From f31623d337870d4e28326690dfd1483f6c5d7f05 Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Mon, 12 Dec 2016 14:35:21 +0000
Subject: [PATCH 01/28] pimpleControl: Added optional 'solveFlow' control

sprayFoam: Added support for the optional 'solveFlow' control to allow
           simulation of the spray evolution with all sub-models in a 'frozen'
           flow-field.
---
 .../solvers/lagrangian/sprayFoam/sprayFoam.C  | 41 ++++++++++---------
 .../pimpleControl/pimpleControl.C             |  4 +-
 .../pimpleControl/pimpleControl.H             | 18 +++++---
 .../pimpleControl/pimpleControlI.H            |  8 +++-
 4 files changed, 44 insertions(+), 27 deletions(-)

diff --git a/applications/solvers/lagrangian/sprayFoam/sprayFoam.C b/applications/solvers/lagrangian/sprayFoam/sprayFoam.C
index 4bffd93bbd..d70075000a 100644
--- a/applications/solvers/lagrangian/sprayFoam/sprayFoam.C
+++ b/applications/solvers/lagrangian/sprayFoam/sprayFoam.C
@@ -75,34 +75,37 @@ int main(int argc, char *argv[])
 
         parcels.evolve();
 
-        #include "rhoEqn.H"
-
-        // --- Pressure-velocity PIMPLE corrector loop
-        while (pimple.loop())
+        if (pimple.solveFlow())
         {
-            #include "UEqn.H"
-            #include "YEqn.H"
-            #include "EEqn.H"
+            #include "rhoEqn.H"
 
-            // --- Pressure corrector loop
-            while (pimple.correct())
+            // --- Pressure-velocity PIMPLE corrector loop
+            while (pimple.loop())
             {
-                #include "pEqn.H"
+                #include "UEqn.H"
+                #include "YEqn.H"
+                #include "EEqn.H"
+
+                // --- Pressure corrector loop
+                while (pimple.correct())
+                {
+                    #include "pEqn.H"
+                }
+
+                if (pimple.turbCorr())
+                {
+                    turbulence->correct();
+                }
             }
 
-            if (pimple.turbCorr())
+            rho = thermo.rho();
+
+            if (runTime.write())
             {
-                turbulence->correct();
+                combustion->dQ()().write();
             }
         }
 
-        rho = thermo.rho();
-
-        if (runTime.write())
-        {
-            combustion->dQ()().write();
-        }
-
         Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
             << "  ClockTime = " << runTime.elapsedClockTime() << " s"
             << nl << endl;
diff --git a/src/finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControl.C b/src/finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControl.C
index 2622f94867..e500ab7587 100644
--- a/src/finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControl.C
+++ b/src/finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControl.C
@@ -40,8 +40,9 @@ void Foam::pimpleControl::read()
 {
     solutionControl::read(false);
 
-    // Read solution controls
     const dictionary& pimpleDict = dict();
+
+    solveFlow_ = pimpleDict.lookupOrDefault<Switch>("solveFlow", true);
     nCorrPIMPLE_ = pimpleDict.lookupOrDefault<label>("nOuterCorrectors", 1);
     nCorrPISO_ = pimpleDict.lookupOrDefault<label>("nCorrectors", 1);
     turbOnFinalIterOnly_ =
@@ -123,6 +124,7 @@ bool Foam::pimpleControl::criteriaSatisfied()
 Foam::pimpleControl::pimpleControl(fvMesh& mesh, const word& dictName)
 :
     solutionControl(mesh, dictName),
+    solveFlow_(true),
     nCorrPIMPLE_(0),
     nCorrPISO_(0),
     corrPISO_(0),
diff --git a/src/finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControl.H b/src/finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControl.H
index b1ff49b686..033ce84d2f 100644
--- a/src/finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControl.H
+++ b/src/finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControl.H
@@ -69,6 +69,9 @@ protected:
 
         // Solution controls
 
+            //- Flag to indicate whether to solve for the flow
+            bool solveFlow_;
+
             //- Maximum number of PIMPLE correctors
             label nCorrPIMPLE_;
 
@@ -131,22 +134,25 @@ public:
             //- PIMPLE loop
             virtual bool loop();
 
-            //- Pressure corrector loop
+            //- Pressure corrector loop control
             inline bool correct();
 
-            //- Helper function to identify when to store the intial residuals
+            //- Return true to store the intial residuals
             inline bool storeInitialResiduals() const;
 
-            //- Helper function to identify first PIMPLE (outer) iteration
+            //- Return true for first PIMPLE (outer) iteration
             inline bool firstIter() const;
 
-            //- Helper function to identify final PIMPLE (outer) iteration
+            //- Return true fore final PIMPLE (outer) iteration
             inline bool finalIter() const;
 
-            //- Helper function to identify final inner iteration
+            //- Return true for final inner iteration
             inline bool finalInnerIter() const;
 
-            //- Helper function to identify whether to solve for turbulence
+            //- Return true to solve for flow
+            inline bool solveFlow() const;
+
+            //- Return true to solve for turbulence
             inline bool turbCorr() const;
 };
 
diff --git a/src/finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControlI.H b/src/finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControlI.H
index 2a777908b8..f6c6e0ce35 100644
--- a/src/finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControlI.H
+++ b/src/finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControlI.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -92,6 +92,12 @@ inline bool Foam::pimpleControl::finalInnerIter() const
 }
 
 
+inline bool Foam::pimpleControl::solveFlow() const
+{
+    return solveFlow_;
+}
+
+
 inline bool Foam::pimpleControl::turbCorr() const
 {
     return !turbOnFinalIterOnly_ || finalIter();

From 141a1df59bc80e07422ce88d940c5a86fd472dfd Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Mon, 12 Dec 2016 16:58:52 +0000
Subject: [PATCH 02/28] wallBoilingSubModels: Corrected references

Patch contributed by Juho Peltola, VTT
---
 .../partitioningModels/cosine/cosine.H               | 12 +++++-------
 .../partitioningModels/linear/linear.H               |  4 +---
 2 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/twoPhaseCompressibleTurbulenceModels/derivedFvPatchFields/wallBoilingSubModels/partitioningModels/cosine/cosine.H b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/twoPhaseCompressibleTurbulenceModels/derivedFvPatchFields/wallBoilingSubModels/partitioningModels/cosine/cosine.H
index 17815d94a0..2983335b26 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/twoPhaseCompressibleTurbulenceModels/derivedFvPatchFields/wallBoilingSubModels/partitioningModels/cosine/cosine.H
+++ b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/twoPhaseCompressibleTurbulenceModels/derivedFvPatchFields/wallBoilingSubModels/partitioningModels/cosine/cosine.H
@@ -32,13 +32,11 @@ Description
       - alphaLiquid0 0.05
 
     \verbatim
-        Ioilev, A., Samigulin, M., Ustinenko, V., Kucherova, P., Tentner,
-        A., Lo, S., & Splawski, A. (2007).
-        Advances in the modeling of cladding heat transfer
-        and critical heat flux in boiling water reactor fuel assemblies.
-        In Proc. 12th International Topical Meeting on Nuclear Reactor
-        Thermal Hydraulics (NURETH-12),
-        Pittsburgh, Pennsylvania, USA.
+        Tentner, A., Lo, S., & Kozlov, V. (2006).
+        Advances in computational fluid dynamics modeling
+        of two-phase flow in boiling water reactor fuel assemblies.
+        In International Conference of Nuclear Engineering,
+        Miami, Florida, USA.
     \endverbatim
 
 SourceFiles
diff --git a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/twoPhaseCompressibleTurbulenceModels/derivedFvPatchFields/wallBoilingSubModels/partitioningModels/linear/linear.H b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/twoPhaseCompressibleTurbulenceModels/derivedFvPatchFields/wallBoilingSubModels/partitioningModels/linear/linear.H
index 3e635de085..81d2550fff 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/twoPhaseCompressibleTurbulenceModels/derivedFvPatchFields/wallBoilingSubModels/partitioningModels/linear/linear.H
+++ b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/twoPhaseCompressibleTurbulenceModels/derivedFvPatchFields/wallBoilingSubModels/partitioningModels/linear/linear.H
@@ -31,10 +31,8 @@ Description
       - alphaLiquid1 0.1
       - alphaLiquid0 0.05
 
-    Reference:
     \verbatim
-        Ioilev, A., Samigulin, M., Ustinenko, V., Kucherova, P., Tentner, A.,
-        Lo, S., & Splawski, A. (2007).
+        Ioilev, A., Samigulin, M., Ustinenko (2007).
         Advances in the modeling of cladding heat transfer
         and critical heat flux in boiling water reactor fuel assemblies.
         In Proc. 12th International Topical Meeting on

From eefddbc8a8cf586750be02d383413166fb200c94 Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Tue, 13 Dec 2016 12:03:56 +0000
Subject: [PATCH 03/28] reactingTwoPhaseEulerFoam::partitioningModels::cosine:
 Corrected slope

Patch contributed by Juho Peltola, VTT.
---
 .../wallBoilingSubModels/partitioningModels/cosine/cosine.C     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/twoPhaseCompressibleTurbulenceModels/derivedFvPatchFields/wallBoilingSubModels/partitioningModels/cosine/cosine.C b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/twoPhaseCompressibleTurbulenceModels/derivedFvPatchFields/wallBoilingSubModels/partitioningModels/cosine/cosine.C
index 69818cf604..702464b813 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/twoPhaseCompressibleTurbulenceModels/derivedFvPatchFields/wallBoilingSubModels/partitioningModels/cosine/cosine.C
+++ b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/twoPhaseCompressibleTurbulenceModels/derivedFvPatchFields/wallBoilingSubModels/partitioningModels/cosine/cosine.C
@@ -83,7 +83,7 @@ cosine::fLiquid
                     1 - cos
                     (
                         constant::mathematical::pi
-                       *(alphaLiquid1_ - alphaLiquid)
+                       *(alphaLiquid - alphaLiquid0_)
                        /(alphaLiquid1_ - alphaLiquid0_)
                     )
                 )

From 5514b749221d489dac89304912109fcadb4903c0 Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Tue, 13 Dec 2016 13:19:22 +0000
Subject: [PATCH 04/28] sprayFoam: Explicitly write cloud when not solving flow

---
 applications/solvers/lagrangian/sprayFoam/sprayFoam.C | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/applications/solvers/lagrangian/sprayFoam/sprayFoam.C b/applications/solvers/lagrangian/sprayFoam/sprayFoam.C
index d70075000a..30dbe63830 100644
--- a/applications/solvers/lagrangian/sprayFoam/sprayFoam.C
+++ b/applications/solvers/lagrangian/sprayFoam/sprayFoam.C
@@ -105,6 +105,13 @@ int main(int argc, char *argv[])
                 combustion->dQ()().write();
             }
         }
+        else
+        {
+            if (runTime.writeTime())
+            {
+                parcels.write();
+            }
+        }
 
         Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
             << "  ClockTime = " << runTime.elapsedClockTime() << " s"

From 164e2d4c53fda18cccc99a5032a796e09e7e5eea Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Tue, 13 Dec 2016 15:46:39 +0000
Subject: [PATCH 05/28] Removed blank-line

---
 .../db/functionObjects/writeLocalObjects/writeLocalObjects.H     | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/OpenFOAM/db/functionObjects/writeLocalObjects/writeLocalObjects.H b/src/OpenFOAM/db/functionObjects/writeLocalObjects/writeLocalObjects.H
index 3cf18453c1..3a403eaabb 100644
--- a/src/OpenFOAM/db/functionObjects/writeLocalObjects/writeLocalObjects.H
+++ b/src/OpenFOAM/db/functionObjects/writeLocalObjects/writeLocalObjects.H
@@ -144,7 +144,6 @@ public:
 
         //- Read the list of objects to be written
         virtual bool read(const dictionary&);
-
 };
 
 

From ab1fc22398d9e9e7a0bcd3ad004f06a12ebc5657 Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Tue, 13 Dec 2016 15:47:24 +0000
Subject: [PATCH 06/28] reactingTwoPhaseEulerFoam: Updated LTS support in the
 cell-based momentum algorithm

---
 .../reactingTwoPhaseEulerFoam/Make/options    |  2 +-
 .../reactingTwoPhaseEulerFoam/pU/pEqn.H       | 30 ++++++++-----------
 .../reactingTwoPhaseEulerFoam/pUf/DDtU.H      |  4 +--
 .../pUf/createDDtU.H                          |  9 ++++--
 .../{ => pUf}/createRDeltaTf.H                |  0
 .../reactingTwoPhaseEulerFoam/pUf/pEqn.H      |  4 +--
 .../reactingTwoPhaseEulerFoam.C               | 14 ++++++++-
 7 files changed, 37 insertions(+), 26 deletions(-)
 rename applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/{ => pUf}/createRDeltaTf.H (100%)

diff --git a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/Make/options b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/Make/options
index 5216efaa9c..622878cc52 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/Make/options
+++ b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/Make/options
@@ -1,4 +1,4 @@
-EXE_INC = \
+EXE_INC = -ggdb3 \
     -ItwoPhaseSystem/lnInclude \
     -I../phaseSystems/lnInclude \
     -I../interfacialModels/lnInclude \
diff --git a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pU/pEqn.H b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pU/pEqn.H
index 3b225202e9..f268beae62 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pU/pEqn.H
+++ b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pU/pEqn.H
@@ -7,8 +7,7 @@ volScalarField rAU1
     1.0
    /(
         U1Eqn.A()
-      + max(phase1.residualAlpha() - alpha1, scalar(0))
-       *rho1/runTime.deltaT()
+      + byDt(max(phase1.residualAlpha() - alpha1, scalar(0))*rho1)
     )
 );
 volScalarField rAU2
@@ -17,8 +16,7 @@ volScalarField rAU2
     1.0
    /(
         U2Eqn.A()
-      + max(phase2.residualAlpha() - alpha2, scalar(0))
-       *rho2/runTime.deltaT()
+      + byDt(max(phase2.residualAlpha() - alpha2, scalar(0))*rho2)
     )
 );
 
@@ -101,8 +99,8 @@ while (pimple.correct())
         rAU1
        *(
             U1Eqn.H()
-          + max(phase1.residualAlpha() - alpha1, scalar(0))
-           *rho1*U1.oldTime()/runTime.deltaT()
+          + byDt(max(phase1.residualAlpha() - alpha1, scalar(0))*rho1)
+           *U1.oldTime()
         );
 
     volVectorField HbyA2
@@ -114,8 +112,8 @@ while (pimple.correct())
         rAU2
        *(
             U2Eqn.H()
-         +  max(phase2.residualAlpha() - alpha2, scalar(0))
-           *rho2*U2.oldTime()/runTime.deltaT()
+         +  byDt(max(phase2.residualAlpha() - alpha2, scalar(0))*rho2)
+           *U2.oldTime()
         );
 
     surfaceScalarField ghSnGradRho
@@ -175,11 +173,9 @@ while (pimple.correct())
     (
         IOobject::groupName("phiHbyA", phase1.name()),
         fvc::flux(HbyA1)
-      + phiCorrCoeff1*fvc::interpolate(alpha1.oldTime()*rho1.oldTime()*rAU1)
-       *(
-            MRF.absolute(phi1.oldTime())
-          - fvc::flux(U1.oldTime())
-        )/runTime.deltaT()
+      + phiCorrCoeff1
+       *fvc::interpolate(byDt(alpha1.oldTime()*rho1.oldTime()*rAU1))
+       *(MRF.absolute(phi1.oldTime()) - fvc::flux(U1.oldTime()))
       - phiF1()
       - phig1
     );
@@ -189,11 +185,9 @@ while (pimple.correct())
     (
         IOobject::groupName("phiHbyA", phase2.name()),
         fvc::flux(HbyA2)
-      + phiCorrCoeff2*fvc::interpolate(alpha2.oldTime()*rho2.oldTime()*rAU2)
-       *(
-            MRF.absolute(phi2.oldTime())
-          - fvc::flux(U2.oldTime())
-        )/runTime.deltaT()
+      + phiCorrCoeff2
+       *fvc::interpolate(byDt(alpha2.oldTime()*rho2.oldTime()*rAU2))
+       *(MRF.absolute(phi2.oldTime()) - fvc::flux(U2.oldTime()))
       - phiF2()
       - phig2
     );
diff --git a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pUf/DDtU.H b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pUf/DDtU.H
index c7bccf66ea..557eb02678 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pUf/DDtU.H
+++ b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pUf/DDtU.H
@@ -1,2 +1,2 @@
-ddtPhi1 = fvc::ddt(phi1);
-ddtPhi2 = fvc::ddt(phi2);
+tddtPhi1 = fvc::ddt(phi1);
+tddtPhi2 = fvc::ddt(phi2);
diff --git a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pUf/createDDtU.H b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pUf/createDDtU.H
index 14e66e47a8..b4c6de5f1a 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pUf/createDDtU.H
+++ b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pUf/createDDtU.H
@@ -1,2 +1,7 @@
-surfaceScalarField ddtPhi1(fvc::ddt(phi1));
-surfaceScalarField ddtPhi2(fvc::ddt(phi2));
+tmp<surfaceScalarField> tddtPhi1;
+tmp<surfaceScalarField> tddtPhi2;
+
+if (faceMomentum)
+{
+    #include "DDtU.H"
+}
diff --git a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/createRDeltaTf.H b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pUf/createRDeltaTf.H
similarity index 100%
rename from applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/createRDeltaTf.H
rename to applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pUf/createRDeltaTf.H
diff --git a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pUf/pEqn.H b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pUf/pEqn.H
index 7950d76b94..05bca24c45 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pUf/pEqn.H
+++ b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/pUf/pEqn.H
@@ -159,7 +159,7 @@ while (pimple.correct())
             (alphaRhof10 + Vmf)
            *byDt(MRF.absolute(phi1.oldTime()))
           + fvc::flux(U1Eqn.H())
-          + Vmf*ddtPhi2
+          + Vmf*tddtPhi2()
           + Kdf*MRF.absolute(phi2)
           - Ff1()
         );
@@ -177,7 +177,7 @@ while (pimple.correct())
             (alphaRhof20 + Vmf)
            *byDt(MRF.absolute(phi2.oldTime()))
           + fvc::flux(U2Eqn.H())
-          + Vmf*ddtPhi1
+          + Vmf*tddtPhi1()
           + Kdf*MRF.absolute(phi1)
           - Ff2()
        );
diff --git a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/reactingTwoPhaseEulerFoam.C b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/reactingTwoPhaseEulerFoam.C
index bebe562001..47b6fe6389 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/reactingTwoPhaseEulerFoam.C
+++ b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/reactingTwoPhaseEulerFoam.C
@@ -42,6 +42,18 @@ Description
 
 namespace Foam
 {
+    tmp<volScalarField> byDt(const volScalarField& vf)
+    {
+        if (fv::localEulerDdt::enabled(vf.mesh()))
+        {
+            return fv::localEulerDdt::localRDeltaT(vf.mesh())*vf;
+        }
+        else
+        {
+            return vf/vf.mesh().time().deltaT();
+        }
+    }
+
     tmp<surfaceScalarField> byDt(const surfaceScalarField& sf)
     {
         if (fv::localEulerDdt::enabled(sf.mesh()))
@@ -89,7 +101,7 @@ int main(int argc, char *argv[])
         )
     );
 
-    #include "createRDeltaTf.H"
+    #include "pUf/createRDeltaTf.H"
     #include "pUf/createDDtU.H"
 
     // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

From 6fc22debc84e817ae27e47c259386af98319afe8 Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Wed, 14 Dec 2016 09:00:14 +0000
Subject: [PATCH 07/28] reactingTwoPhaseEulerFoam: Removed temporary debug
 option

---
 .../reactingEulerFoam/reactingTwoPhaseEulerFoam/Make/options    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/Make/options b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/Make/options
index 622878cc52..5216efaa9c 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/Make/options
+++ b/applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/Make/options
@@ -1,4 +1,4 @@
-EXE_INC = -ggdb3 \
+EXE_INC = \
     -ItwoPhaseSystem/lnInclude \
     -I../phaseSystems/lnInclude \
     -I../interfacialModels/lnInclude \

From 62fb508c63076942ad1a6e0d4a54a65fb72fb77d Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Wed, 14 Dec 2016 10:39:32 +0000
Subject: [PATCH 08/28] functionObjects::forceCoeffs: Corrected setting of
 rhoRef for compressible flow

Resolves bug-report https://bugs.openfoam.org/view.php?id=2387
---
 src/functionObjects/forces/forceCoeffs/forceCoeffs.C | 3 +++
 src/functionObjects/forces/forces/forces.C           | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/functionObjects/forces/forceCoeffs/forceCoeffs.C b/src/functionObjects/forces/forceCoeffs/forceCoeffs.C
index 635edfd6f4..27a95872ac 100644
--- a/src/functionObjects/forces/forceCoeffs/forceCoeffs.C
+++ b/src/functionObjects/forces/forceCoeffs/forceCoeffs.C
@@ -163,6 +163,9 @@ bool Foam::functionObjects::forceCoeffs::read(const dictionary& dict)
     // Free stream velocity magnitude
     dict.lookup("magUInf") >> magUInf_;
 
+    // Reference (free stream) density
+    dict.lookup("rhoInf") >> rhoRef_;
+
     // Reference length and area scales
     dict.lookup("lRef") >> lRef_;
     dict.lookup("Aref") >> Aref_;
diff --git a/src/functionObjects/forces/forces/forces.C b/src/functionObjects/forces/forces/forces.C
index ec0f0810e5..9ade518a92 100644
--- a/src/functionObjects/forces/forces/forces.C
+++ b/src/functionObjects/forces/forces/forces.C
@@ -638,7 +638,7 @@ bool Foam::functionObjects::forces::read(const dictionary& dict)
         // Reference density needed for incompressible calculations
         if (rhoName_ == "rhoInf")
         {
-            rhoRef_ = readScalar(dict.lookup("rhoInf"));
+            dict.lookup("rhoInf") >> rhoRef_;
         }
 
         // Reference pressure, 0 by default

From 0256c5de51f4a3d0b87c21d9c5671ec7974c30e6 Mon Sep 17 00:00:00 2001
From: Chris Greenshields <http://cfd.direct>
Date: Wed, 14 Dec 2016 14:10:24 +0000
Subject: [PATCH 09/28] Template function objects: corrected forces and
 forceCoeffs for code correction See bug-report
 https://bugs.openfoam.org/view.php?id=2387

---
 etc/caseDicts/postProcessing/forces/forceCoeffs.cfg   |  1 -
 .../postProcessing/forces/forceCoeffsCompressible     |  2 +-
 .../postProcessing/forces/forceCoeffsCompressible.cfg | 11 -----------
 etc/caseDicts/postProcessing/forces/forces.cfg        |  1 -
 .../postProcessing/forces/forcesCompressible          |  2 +-
 .../postProcessing/forces/forcesIncompressible        |  2 +-
 ...orcesCompressible.cfg => forcesIncompressible.cfg} |  2 +-
 7 files changed, 4 insertions(+), 17 deletions(-)
 delete mode 100644 etc/caseDicts/postProcessing/forces/forceCoeffsCompressible.cfg
 rename etc/caseDicts/postProcessing/forces/{forcesCompressible.cfg => forcesIncompressible.cfg} (93%)

diff --git a/etc/caseDicts/postProcessing/forces/forceCoeffs.cfg b/etc/caseDicts/postProcessing/forces/forceCoeffs.cfg
index d9d83a75d3..22b546d521 100644
--- a/etc/caseDicts/postProcessing/forces/forceCoeffs.cfg
+++ b/etc/caseDicts/postProcessing/forces/forceCoeffs.cfg
@@ -9,6 +9,5 @@
 #includeEtc "caseDicts/postProcessing/forces/forces.cfg"
 
 type        forceCoeffs;
-rhoInf      1;           // Redundant for incompressible
 
 // ************************************************************************* //
diff --git a/etc/caseDicts/postProcessing/forces/forceCoeffsCompressible b/etc/caseDicts/postProcessing/forces/forceCoeffsCompressible
index abb8f6e391..640d17a08e 100644
--- a/etc/caseDicts/postProcessing/forces/forceCoeffsCompressible
+++ b/etc/caseDicts/postProcessing/forces/forceCoeffsCompressible
@@ -25,6 +25,6 @@ dragDir     (1 0 0);
 CofR        (0 0 0);
 pitchAxis   (0 1 0);
 
-#includeEtc "caseDicts/postProcessing/forces/forceCoeffsCompressible.cfg"
+#includeEtc "caseDicts/postProcessing/forces/forceCoeffs.cfg"
 
 // ************************************************************************* //
diff --git a/etc/caseDicts/postProcessing/forces/forceCoeffsCompressible.cfg b/etc/caseDicts/postProcessing/forces/forceCoeffsCompressible.cfg
deleted file mode 100644
index 87a8667d87..0000000000
--- a/etc/caseDicts/postProcessing/forces/forceCoeffsCompressible.cfg
+++ /dev/null
@@ -1,11 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-| =========                 |                                                 |
-| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  dev                                   |
-|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
-|    \\/     M anipulation  |                                                 |
-\*---------------------------------------------------------------------------*/
-
-#includeEtc "caseDicts/postProcessing/forces/forceCoeffs.cfg"
-
-// ************************************************************************* //
diff --git a/etc/caseDicts/postProcessing/forces/forces.cfg b/etc/caseDicts/postProcessing/forces/forces.cfg
index 9f0e3f7780..80237e3368 100644
--- a/etc/caseDicts/postProcessing/forces/forces.cfg
+++ b/etc/caseDicts/postProcessing/forces/forces.cfg
@@ -12,7 +12,6 @@ libs            ("libforces.so");
 writeControl    timeStep;
 writeInterval   1;
 
-rho             rhoInf; // Incompressible solver
 log             off;
 
 // ************************************************************************* //
diff --git a/etc/caseDicts/postProcessing/forces/forcesCompressible b/etc/caseDicts/postProcessing/forces/forcesCompressible
index 000cb97b8c..889dea167c 100644
--- a/etc/caseDicts/postProcessing/forces/forcesCompressible
+++ b/etc/caseDicts/postProcessing/forces/forcesCompressible
@@ -16,6 +16,6 @@ patches     (patch1 patch2);
 CofR        (0 0 0);
 pitchAxis   (0 1 0);
 
-#includeEtc "caseDicts/postProcessing/forces/forcesCompressible.cfg"
+#includeEtc "caseDicts/postProcessing/forces/forces.cfg"
 
 // ************************************************************************* //
diff --git a/etc/caseDicts/postProcessing/forces/forcesIncompressible b/etc/caseDicts/postProcessing/forces/forcesIncompressible
index 6437ca2279..a507d2675c 100644
--- a/etc/caseDicts/postProcessing/forces/forcesIncompressible
+++ b/etc/caseDicts/postProcessing/forces/forcesIncompressible
@@ -11,7 +11,7 @@ Description
 
 \*---------------------------------------------------------------------------*/
 
-#includeEtc "caseDicts/postProcessing/forces/forces.cfg"
+#includeEtc "caseDicts/postProcessing/forces/forcesIncompressible.cfg"
 
 rhoInf      1.225;    // Fluid density
 patches     (patch1 patch2);
diff --git a/etc/caseDicts/postProcessing/forces/forcesCompressible.cfg b/etc/caseDicts/postProcessing/forces/forcesIncompressible.cfg
similarity index 93%
rename from etc/caseDicts/postProcessing/forces/forcesCompressible.cfg
rename to etc/caseDicts/postProcessing/forces/forcesIncompressible.cfg
index 66604a4a09..8690229d4c 100644
--- a/etc/caseDicts/postProcessing/forces/forcesCompressible.cfg
+++ b/etc/caseDicts/postProcessing/forces/forcesIncompressible.cfg
@@ -8,6 +8,6 @@
 
 #includeEtc "caseDicts/postProcessing/forces/forces.cfg"
 
-rhoInf          1;  // Redundant
+rho             rhoInf; // Incompressible solver
 
 // ************************************************************************* //

From 4de91b22d8de5ddc4fa2684c109eae84ee694ea3 Mon Sep 17 00:00:00 2001
From: Chris Greenshields <http://cfd.direct>
Date: Wed, 14 Dec 2016 14:38:04 +0000
Subject: [PATCH 10/28] Template function objects: forces and forceCoeffs
 correction/tidy

---
 .../postProcessing/forces/forceCoeffsIncompressible |  2 +-
 .../forces/forceCoeffsIncompressible.cfg            | 13 +++++++++++++
 .../postProcessing/forces/forcesIncompressible.cfg  |  2 +-
 3 files changed, 15 insertions(+), 2 deletions(-)
 create mode 100644 etc/caseDicts/postProcessing/forces/forceCoeffsIncompressible.cfg

diff --git a/etc/caseDicts/postProcessing/forces/forceCoeffsIncompressible b/etc/caseDicts/postProcessing/forces/forceCoeffsIncompressible
index 2b7e5772e1..66e21ee0b4 100644
--- a/etc/caseDicts/postProcessing/forces/forceCoeffsIncompressible
+++ b/etc/caseDicts/postProcessing/forces/forceCoeffsIncompressible
@@ -24,6 +24,6 @@ dragDir     (1 0 0);
 CofR        (0 0 0);
 pitchAxis   (0 1 0);
 
-#includeEtc "caseDicts/postProcessing/forces/forceCoeffs.cfg"
+#includeEtc "caseDicts/postProcessing/forces/forceCoeffsIncompressible.cfg"
 
 // ************************************************************************* //
diff --git a/etc/caseDicts/postProcessing/forces/forceCoeffsIncompressible.cfg b/etc/caseDicts/postProcessing/forces/forceCoeffsIncompressible.cfg
new file mode 100644
index 0000000000..b7dd07bb71
--- /dev/null
+++ b/etc/caseDicts/postProcessing/forces/forceCoeffsIncompressible.cfg
@@ -0,0 +1,13 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+
+#includeEtc "caseDicts/postProcessing/forces/forceCoeffs.cfg"
+
+rho             rhoInf;
+
+// ************************************************************************* //
diff --git a/etc/caseDicts/postProcessing/forces/forcesIncompressible.cfg b/etc/caseDicts/postProcessing/forces/forcesIncompressible.cfg
index 8690229d4c..b50cc8e5d0 100644
--- a/etc/caseDicts/postProcessing/forces/forcesIncompressible.cfg
+++ b/etc/caseDicts/postProcessing/forces/forcesIncompressible.cfg
@@ -8,6 +8,6 @@
 
 #includeEtc "caseDicts/postProcessing/forces/forces.cfg"
 
-rho             rhoInf; // Incompressible solver
+rho             rhoInf;
 
 // ************************************************************************* //

From 8b5516abd9db6c14242ffe6c15d891f17dd50b06 Mon Sep 17 00:00:00 2001
From: Chris Greenshields <http://cfd.direct>
Date: Wed, 14 Dec 2016 15:30:04 +0000
Subject: [PATCH 11/28] Template function objects: added read rhoInf entry

---
 .../postProcessing/forces/forceCoeffsIncompressible.cfg        | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/etc/caseDicts/postProcessing/forces/forceCoeffsIncompressible.cfg b/etc/caseDicts/postProcessing/forces/forceCoeffsIncompressible.cfg
index b7dd07bb71..bfc1f36745 100644
--- a/etc/caseDicts/postProcessing/forces/forceCoeffsIncompressible.cfg
+++ b/etc/caseDicts/postProcessing/forces/forceCoeffsIncompressible.cfg
@@ -8,6 +8,7 @@
 
 #includeEtc "caseDicts/postProcessing/forces/forceCoeffs.cfg"
 
-rho             rhoInf;
+rho         rhoInf;
+rhoInf      1;    // Redundant, but currently read in
 
 // ************************************************************************* //

From b99817d92471fbd85dee187ba7d5cb64ae8e35bc Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Thu, 15 Dec 2016 17:10:21 +0000
Subject: [PATCH 12/28] Rationalized heat release rate functions

Combined 'dQ()' and 'Sh()' into 'Qdot()' which returns the heat-release rate in
the normal units [kg/m/s3] and used as the heat release rate source term in
the energy equations, to set the field 'Qdot' in several combustion solvers
and for the evaluation of the local time-step when running LTS.
---
 .../solvers/combustion/chemFoam/output.H      |  3 +-
 .../combustion/chemFoam/solveChemistry.H      |  6 +--
 .../solvers/combustion/fireFoam/YEEqn.H       |  4 +-
 .../combustion/fireFoam/createFields.H        |  8 ++--
 .../solvers/combustion/reactingFoam/EEqn.H    |  2 +-
 .../solvers/combustion/reactingFoam/YEqn.H    |  2 +-
 .../combustion/reactingFoam/createFields.H    |  8 ++--
 .../rhoReactingBuoyantFoam/createFields.H     |  8 ++--
 .../rhoReactingFoam/createFields.H            |  8 ++--
 .../combustion/reactingFoam/setRDeltaT.H      |  2 +-
 .../lagrangian/coalChemistryFoam/EEqn.H       |  2 +-
 .../lagrangian/coalChemistryFoam/YEqn.H       |  2 +-
 .../coalChemistryFoam/createFields.H          |  8 ++--
 .../lagrangian/coalChemistryFoam/setRDeltaT.H |  2 +-
 .../lagrangian/reactingParcelFilmFoam/EEqn.H  |  2 +-
 .../lagrangian/reactingParcelFilmFoam/YEqn.H  |  2 +-
 .../reactingParcelFilmFoam/createFields.H     |  8 ++--
 .../lagrangian/reactingParcelFoam/EEqn.H      |  2 +-
 .../lagrangian/reactingParcelFoam/YEqn.H      |  2 +-
 .../reactingParcelFoam/createFields.H         |  8 ++--
 .../reactingParcelFoam/setRDeltaT.H           |  2 +-
 .../simpleReactingParcelFoam/EEqn.H           |  2 +-
 .../simpleReactingParcelFoam/YEqn.H           |  2 +-
 .../simpleReactingParcelFoam/createFields.H   |  8 ++--
 .../lagrangian/sprayFoam/createFields.H       |  6 +--
 .../sprayFoam/sprayDyMFoam/sprayDyMFoam.C     |  2 +-
 .../sprayEngineFoam/sprayEngineFoam.C         |  2 +-
 .../solvers/lagrangian/sprayFoam/sprayFoam.C  |  2 +-
 .../AnisothermalPhaseModel.C                  |  2 +-
 .../InertPhaseModel/InertPhaseModel.C         |  4 +-
 .../InertPhaseModel/InertPhaseModel.H         |  4 +-
 .../ReactingPhaseModel/ReactingPhaseModel.C   |  4 +-
 .../ReactingPhaseModel/ReactingPhaseModel.H   |  4 +-
 src/combustionModels/PaSR/PaSR.C              | 19 +-------
 src/combustionModels/PaSR/PaSR.H              |  7 +--
 .../combustionModel/combustionModel.C         | 22 ---------
 .../combustionModel/combustionModel.H         |  7 +--
 src/combustionModels/laminar/laminar.C        | 43 +++--------------
 src/combustionModels/laminar/laminar.H        |  7 +--
 .../noCombustion/noCombustion.C               | 36 ++------------
 .../noCombustion/noCombustion.H               |  7 +--
 .../singleStepCombustion.C                    | 33 +------------
 .../singleStepCombustion.H                    |  7 +--
 .../zoneCombustion/zoneCombustion.C           | 12 +----
 .../zoneCombustion/zoneCombustion.H           |  7 +--
 .../reactingOneDim/reactingOneDim.C           | 14 +++---
 .../reactingOneDim/reactingOneDim.H           |  4 +-
 .../basicChemistryModel/basicChemistryModel.H |  7 +--
 .../chemistryModel/chemistryModel.C           | 48 ++++---------------
 .../chemistryModel/chemistryModel.H           |  7 +--
 .../greyMeanAbsorptionEmission.C              | 18 +++----
 .../wideBandAbsorptionEmission.C              | 15 +++---
 .../solidChemistryModel/solidChemistryModel.C | 48 ++++---------------
 .../solidChemistryModel/solidChemistryModel.H |  7 +--
 54 files changed, 142 insertions(+), 366 deletions(-)

diff --git a/applications/solvers/combustion/chemFoam/output.H b/applications/solvers/combustion/chemFoam/output.H
index 5620fe6820..2e84c59a48 100644
--- a/applications/solvers/combustion/chemFoam/output.H
+++ b/applications/solvers/combustion/chemFoam/output.H
@@ -1,6 +1,6 @@
     runTime.write();
 
-    Info<< "Sh = " << Sh
+    Info<< "Qdot = " << Qdot
         << ", T = " << thermo.T()[0]
         << ", p = " << thermo.p()[0]
         << ", " << Y[0].name() << " = " << Y[0][0]
@@ -8,4 +8,3 @@
 
     post<< runTime.value() << token::TAB << thermo.T()[0] << token::TAB
         << thermo.p()[0] << endl;
-
diff --git a/applications/solvers/combustion/chemFoam/solveChemistry.H b/applications/solvers/combustion/chemFoam/solveChemistry.H
index cb4258c31d..e32a1ab0bd 100644
--- a/applications/solvers/combustion/chemFoam/solveChemistry.H
+++ b/applications/solvers/combustion/chemFoam/solveChemistry.H
@@ -1,3 +1,3 @@
-    dtChem = chemistry.solve(runTime.deltaT().value());
-    scalar Sh = chemistry.Sh()()[0]/rho[0];
-    integratedHeat += Sh*runTime.deltaT().value();
+dtChem = chemistry.solve(runTime.deltaT().value());
+scalar Qdot = chemistry.Qdot()()[0]/rho[0];
+integratedHeat += Qdot*runTime.deltaT().value();
diff --git a/applications/solvers/combustion/fireFoam/YEEqn.H b/applications/solvers/combustion/fireFoam/YEEqn.H
index 1c9c2176c5..f72d574d95 100644
--- a/applications/solvers/combustion/fireFoam/YEEqn.H
+++ b/applications/solvers/combustion/fireFoam/YEEqn.H
@@ -11,7 +11,7 @@ tmp<fv::convectionScheme<scalar>> mvConvection
 {
     radiation->correct();
     combustion->correct();
-    dQ = combustion->dQ();
+    Qdot = combustion->Qdot();
     volScalarField Yt(0.0*Y[0]);
 
     forAll(Y, i)
@@ -66,7 +66,7 @@ tmp<fv::convectionScheme<scalar>> mvConvection
         )
       - fvm::laplacian(turbulence->alphaEff(), he)
      ==
-        combustion->Sh()
+        Qdot
       + radiation->Sh(thermo)
       + parcels.Sh(he)
       + surfaceFilm.Sh()
diff --git a/applications/solvers/combustion/fireFoam/createFields.H b/applications/solvers/combustion/fireFoam/createFields.H
index 30e7d30377..85d26aed87 100644
--- a/applications/solvers/combustion/fireFoam/createFields.H
+++ b/applications/solvers/combustion/fireFoam/createFields.H
@@ -131,18 +131,18 @@ Switch solvePyrolysisRegion
     additionalControlsDict.lookupOrDefault<bool>("solvePyrolysisRegion", true)
 );
 
-volScalarField dQ
+volScalarField Qdot
 (
     IOobject
     (
-        "dQ",
+        "Qdot",
         runTime.timeName(),
         mesh,
-        IOobject::NO_READ,
+        IOobject::READ_IF_PRESENT,
         IOobject::AUTO_WRITE
     ),
     mesh,
-    dimensionedScalar("dQ", dimEnergy/dimTime, 0.0)
+    dimensionedScalar("Qdot", dimEnergy/dimVolume/dimTime, 0.0)
 );
 
 
diff --git a/applications/solvers/combustion/reactingFoam/EEqn.H b/applications/solvers/combustion/reactingFoam/EEqn.H
index 9267c9a9be..f92598bbed 100644
--- a/applications/solvers/combustion/reactingFoam/EEqn.H
+++ b/applications/solvers/combustion/reactingFoam/EEqn.H
@@ -17,7 +17,7 @@
         )
       - fvm::laplacian(turbulence->alphaEff(), he)
      ==
-        reaction->Sh()
+        Qdot
       + fvOptions(rho, he)
     );
 
diff --git a/applications/solvers/combustion/reactingFoam/YEqn.H b/applications/solvers/combustion/reactingFoam/YEqn.H
index 7c3f0f117b..4d209a3d81 100644
--- a/applications/solvers/combustion/reactingFoam/YEqn.H
+++ b/applications/solvers/combustion/reactingFoam/YEqn.H
@@ -11,7 +11,7 @@ tmp<fv::convectionScheme<scalar>> mvConvection
 
 {
     reaction->correct();
-    dQ = reaction->dQ();
+    Qdot = reaction->Qdot();
     volScalarField Yt(0.0*Y[0]);
 
     forAll(Y, i)
diff --git a/applications/solvers/combustion/reactingFoam/createFields.H b/applications/solvers/combustion/reactingFoam/createFields.H
index e4475e5d1b..6fcf83624c 100644
--- a/applications/solvers/combustion/reactingFoam/createFields.H
+++ b/applications/solvers/combustion/reactingFoam/createFields.H
@@ -117,18 +117,18 @@ forAll(Y, i)
 }
 fields.add(thermo.he());
 
-volScalarField dQ
+volScalarField Qdot
 (
     IOobject
     (
-        "dQ",
+        "Qdot",
         runTime.timeName(),
         mesh,
-        IOobject::NO_READ,
+        IOobject::READ_IF_PRESENT,
         IOobject::AUTO_WRITE
     ),
     mesh,
-    dimensionedScalar("dQ", dimEnergy/dimTime, 0.0)
+    dimensionedScalar("Qdot", dimEnergy/dimVolume/dimTime, 0.0)
 );
 
 #include "createMRF.H"
diff --git a/applications/solvers/combustion/reactingFoam/rhoReactingBuoyantFoam/createFields.H b/applications/solvers/combustion/reactingFoam/rhoReactingBuoyantFoam/createFields.H
index a4b328f367..675aef3f5a 100644
--- a/applications/solvers/combustion/reactingFoam/rhoReactingBuoyantFoam/createFields.H
+++ b/applications/solvers/combustion/reactingFoam/rhoReactingBuoyantFoam/createFields.H
@@ -117,18 +117,18 @@ forAll(Y, i)
 }
 fields.add(thermo.he());
 
-volScalarField dQ
+volScalarField Qdot
 (
     IOobject
     (
-        "dQ",
+        "Qdot",
         runTime.timeName(),
         mesh,
-        IOobject::NO_READ,
+        IOobject::READ_IF_PRESENT,
         IOobject::AUTO_WRITE
     ),
     mesh,
-    dimensionedScalar("dQ", dimEnergy/dimTime, 0.0)
+    dimensionedScalar("Qdot", dimEnergy/dimVolume/dimTime, 0.0)
 );
 
 #include "createMRF.H"
diff --git a/applications/solvers/combustion/reactingFoam/rhoReactingFoam/createFields.H b/applications/solvers/combustion/reactingFoam/rhoReactingFoam/createFields.H
index fbd45dd20c..687dffcc13 100644
--- a/applications/solvers/combustion/reactingFoam/rhoReactingFoam/createFields.H
+++ b/applications/solvers/combustion/reactingFoam/rhoReactingFoam/createFields.H
@@ -96,18 +96,18 @@ forAll(Y, i)
 }
 fields.add(thermo.he());
 
-volScalarField dQ
+volScalarField Qdot
 (
     IOobject
     (
-        "dQ",
+        "Qdot",
         runTime.timeName(),
         mesh,
-        IOobject::NO_READ,
+        IOobject::READ_IF_PRESENT,
         IOobject::AUTO_WRITE
     ),
     mesh,
-    dimensionedScalar("dQ", dimEnergy/dimTime, 0.0)
+    dimensionedScalar("Qdot", dimEnergy/dimVolume/dimTime, 0.0)
 );
 
 #include "createMRF.H"
diff --git a/applications/solvers/combustion/reactingFoam/setRDeltaT.H b/applications/solvers/combustion/reactingFoam/setRDeltaT.H
index 5c24294ef6..28300dc134 100644
--- a/applications/solvers/combustion/reactingFoam/setRDeltaT.H
+++ b/applications/solvers/combustion/reactingFoam/setRDeltaT.H
@@ -77,7 +77,7 @@ License
     {
         volScalarField::Internal rDeltaTT
         (
-            mag(reaction->Sh())/(alphaTemp*rho*thermo.Cp()*T)
+            mag(Qdot)/(alphaTemp*rho*thermo.Cp()*T)
         );
 
         Info<< "    Temperature = "
diff --git a/applications/solvers/lagrangian/coalChemistryFoam/EEqn.H b/applications/solvers/lagrangian/coalChemistryFoam/EEqn.H
index 8d32932607..1a1f014da0 100644
--- a/applications/solvers/lagrangian/coalChemistryFoam/EEqn.H
+++ b/applications/solvers/lagrangian/coalChemistryFoam/EEqn.H
@@ -18,7 +18,7 @@
       - fvm::laplacian(turbulence->alphaEff(), he)
      ==
         rho*(U&g)
-      + combustion->Sh()
+      + Qdot
       + coalParcels.Sh(he)
       + limestoneParcels.Sh(he)
       + radiation->Sh(thermo)
diff --git a/applications/solvers/lagrangian/coalChemistryFoam/YEqn.H b/applications/solvers/lagrangian/coalChemistryFoam/YEqn.H
index 4edbce9b42..49e3f70d89 100644
--- a/applications/solvers/lagrangian/coalChemistryFoam/YEqn.H
+++ b/applications/solvers/lagrangian/coalChemistryFoam/YEqn.H
@@ -12,7 +12,7 @@ tmp<fv::convectionScheme<scalar>> mvConvection
 
 {
     combustion->correct();
-    dQ = combustion->dQ();
+    Qdot = combustion->Qdot();
     volScalarField Yt(0.0*Y[0]);
 
     forAll(Y, i)
diff --git a/applications/solvers/lagrangian/coalChemistryFoam/createFields.H b/applications/solvers/lagrangian/coalChemistryFoam/createFields.H
index d3daf7265c..4e4f45e721 100644
--- a/applications/solvers/lagrangian/coalChemistryFoam/createFields.H
+++ b/applications/solvers/lagrangian/coalChemistryFoam/createFields.H
@@ -131,18 +131,18 @@ volScalarField dpdt
 Info<< "Creating field kinetic energy K\n" << endl;
 volScalarField K("K", 0.5*magSqr(U));
 
-volScalarField dQ
+volScalarField Qdot
 (
     IOobject
     (
-        "dQ",
+        "Qdot",
         runTime.timeName(),
         mesh,
-        IOobject::NO_READ,
+        IOobject::READ_IF_PRESENT,
         IOobject::AUTO_WRITE
     ),
     mesh,
-    dimensionedScalar("dQ", dimEnergy/dimTime, 0.0)
+    dimensionedScalar("Qdot", dimEnergy/dimVolume/dimTime, 0.0)
 );
 
 #include "createMRF.H"
diff --git a/applications/solvers/lagrangian/coalChemistryFoam/setRDeltaT.H b/applications/solvers/lagrangian/coalChemistryFoam/setRDeltaT.H
index 7e2ed6074d..c31ad040a1 100644
--- a/applications/solvers/lagrangian/coalChemistryFoam/setRDeltaT.H
+++ b/applications/solvers/lagrangian/coalChemistryFoam/setRDeltaT.H
@@ -80,7 +80,7 @@ License
             (
                (coalParcels.hsTrans() + limestoneParcels.hsTrans())
               /(mesh.V()*runTime.deltaT())
-             + combustion->Sh()()
+             + Qdot
             )
            /(
                alphaTemp
diff --git a/applications/solvers/lagrangian/reactingParcelFilmFoam/EEqn.H b/applications/solvers/lagrangian/reactingParcelFilmFoam/EEqn.H
index 4c2d95da9d..325009f067 100644
--- a/applications/solvers/lagrangian/reactingParcelFilmFoam/EEqn.H
+++ b/applications/solvers/lagrangian/reactingParcelFilmFoam/EEqn.H
@@ -21,7 +21,7 @@
       + parcels.Sh(he)
       + surfaceFilm.Sh()
       + radiation->Sh(thermo)
-      + combustion->Sh()
+      + Qdot
       + fvOptions(rho, he)
     );
 
diff --git a/applications/solvers/lagrangian/reactingParcelFilmFoam/YEqn.H b/applications/solvers/lagrangian/reactingParcelFilmFoam/YEqn.H
index 555b5bc0bc..eb24899013 100644
--- a/applications/solvers/lagrangian/reactingParcelFilmFoam/YEqn.H
+++ b/applications/solvers/lagrangian/reactingParcelFilmFoam/YEqn.H
@@ -12,7 +12,7 @@ tmp<fv::convectionScheme<scalar>> mvConvection
 
 {
     combustion->correct();
-    dQ = combustion->dQ();
+    Qdot = combustion->Qdot();
     volScalarField Yt(0.0*Y[0]);
 
     forAll(Y, i)
diff --git a/applications/solvers/lagrangian/reactingParcelFilmFoam/createFields.H b/applications/solvers/lagrangian/reactingParcelFilmFoam/createFields.H
index 8ec3c94169..0159cdba15 100644
--- a/applications/solvers/lagrangian/reactingParcelFilmFoam/createFields.H
+++ b/applications/solvers/lagrangian/reactingParcelFilmFoam/createFields.H
@@ -134,18 +134,18 @@ Switch solvePrimaryRegion
     additionalControlsDict.lookup("solvePrimaryRegion")
 );
 
-volScalarField dQ
+volScalarField Qdot
 (
     IOobject
     (
-        "dQ",
+        "Qdot",
         runTime.timeName(),
         mesh,
-        IOobject::NO_READ,
+        IOobject::READ_IF_PRESENT,
         IOobject::AUTO_WRITE
     ),
     mesh,
-    dimensionedScalar("dQ", dimEnergy/dimTime, 0.0)
+    dimensionedScalar("Qdot", dimEnergy/dimVolume/dimTime, 0.0)
 );
 
 #include "createMRF.H"
diff --git a/applications/solvers/lagrangian/reactingParcelFoam/EEqn.H b/applications/solvers/lagrangian/reactingParcelFoam/EEqn.H
index 194e03c59d..2ba1ef693f 100644
--- a/applications/solvers/lagrangian/reactingParcelFoam/EEqn.H
+++ b/applications/solvers/lagrangian/reactingParcelFoam/EEqn.H
@@ -20,7 +20,7 @@
         rho*(U&g)
       + parcels.Sh(he)
       + radiation->Sh(thermo)
-      + combustion->Sh()
+      + Qdot
       + fvOptions(rho, he)
     );
 
diff --git a/applications/solvers/lagrangian/reactingParcelFoam/YEqn.H b/applications/solvers/lagrangian/reactingParcelFoam/YEqn.H
index db6628936c..60a27fec85 100644
--- a/applications/solvers/lagrangian/reactingParcelFoam/YEqn.H
+++ b/applications/solvers/lagrangian/reactingParcelFoam/YEqn.H
@@ -11,7 +11,7 @@ tmp<fv::convectionScheme<scalar>> mvConvection
 
 {
     combustion->correct();
-    dQ = combustion->dQ();
+    Qdot = combustion->Qdot();
     volScalarField Yt(0.0*Y[0]);
 
     forAll(Y, i)
diff --git a/applications/solvers/lagrangian/reactingParcelFoam/createFields.H b/applications/solvers/lagrangian/reactingParcelFoam/createFields.H
index e5ed566eba..2da47d4ced 100644
--- a/applications/solvers/lagrangian/reactingParcelFoam/createFields.H
+++ b/applications/solvers/lagrangian/reactingParcelFoam/createFields.H
@@ -121,18 +121,18 @@ forAll(Y, i)
 }
 fields.add(thermo.he());
 
-volScalarField dQ
+volScalarField Qdot
 (
     IOobject
     (
-        "dQ",
+        "Qdot",
         runTime.timeName(),
         mesh,
-        IOobject::NO_READ,
+        IOobject::READ_IF_PRESENT,
         IOobject::AUTO_WRITE
     ),
     mesh,
-    dimensionedScalar("dQ", dimEnergy/dimTime, 0.0)
+    dimensionedScalar("Qdot", dimEnergy/dimVolume/dimTime, 0.0)
 );
 
 #include "createMRF.H"
diff --git a/applications/solvers/lagrangian/reactingParcelFoam/setRDeltaT.H b/applications/solvers/lagrangian/reactingParcelFoam/setRDeltaT.H
index 63398fb001..28bc211e05 100644
--- a/applications/solvers/lagrangian/reactingParcelFoam/setRDeltaT.H
+++ b/applications/solvers/lagrangian/reactingParcelFoam/setRDeltaT.H
@@ -79,7 +79,7 @@ License
             mag
             (
                parcels.hsTrans()/(mesh.V()*runTime.deltaT())
-             + combustion->Sh()()
+             + Qdot
             )
            /(
                alphaTemp
diff --git a/applications/solvers/lagrangian/reactingParcelFoam/simpleReactingParcelFoam/EEqn.H b/applications/solvers/lagrangian/reactingParcelFoam/simpleReactingParcelFoam/EEqn.H
index 8239d44621..9bc1254428 100644
--- a/applications/solvers/lagrangian/reactingParcelFoam/simpleReactingParcelFoam/EEqn.H
+++ b/applications/solvers/lagrangian/reactingParcelFoam/simpleReactingParcelFoam/EEqn.H
@@ -14,7 +14,7 @@
         rho*(U&g)
       + parcels.Sh(he)
       + radiation->Sh(thermo)
-      + combustion->Sh()
+      + Qdot
       + fvOptions(rho, he)
     );
 
diff --git a/applications/solvers/lagrangian/reactingParcelFoam/simpleReactingParcelFoam/YEqn.H b/applications/solvers/lagrangian/reactingParcelFoam/simpleReactingParcelFoam/YEqn.H
index 7c7cf9a4c0..1510f8e391 100644
--- a/applications/solvers/lagrangian/reactingParcelFoam/simpleReactingParcelFoam/YEqn.H
+++ b/applications/solvers/lagrangian/reactingParcelFoam/simpleReactingParcelFoam/YEqn.H
@@ -11,7 +11,7 @@ tmp<fv::convectionScheme<scalar>> mvConvection
 
 {
     combustion->correct();
-    dQ = combustion->dQ();
+    Qdot = combustion->Qdot();
     volScalarField Yt(0.0*Y[0]);
 
     forAll(Y, i)
diff --git a/applications/solvers/lagrangian/reactingParcelFoam/simpleReactingParcelFoam/createFields.H b/applications/solvers/lagrangian/reactingParcelFoam/simpleReactingParcelFoam/createFields.H
index 16f297c995..328fc67224 100644
--- a/applications/solvers/lagrangian/reactingParcelFoam/simpleReactingParcelFoam/createFields.H
+++ b/applications/solvers/lagrangian/reactingParcelFoam/simpleReactingParcelFoam/createFields.H
@@ -103,18 +103,18 @@ forAll(Y, i)
 }
 fields.add(thermo.he());
 
-volScalarField dQ
+volScalarField Qdot
 (
     IOobject
     (
-        "dQ",
+        "Qdot",
         runTime.timeName(),
         mesh,
-        IOobject::NO_READ,
+        IOobject::READ_IF_PRESENT,
         IOobject::AUTO_WRITE
     ),
     mesh,
-    dimensionedScalar("dQ", dimEnergy/dimTime, 0.0)
+    dimensionedScalar("Qdot", dimEnergy/dimVolume/dimTime, 0.0)
 );
 
 #include "createMRF.H"
diff --git a/applications/solvers/lagrangian/sprayFoam/createFields.H b/applications/solvers/lagrangian/sprayFoam/createFields.H
index 91b7bc2b6d..e2124b3685 100644
--- a/applications/solvers/lagrangian/sprayFoam/createFields.H
+++ b/applications/solvers/lagrangian/sprayFoam/createFields.H
@@ -117,18 +117,18 @@ forAll(Y, i)
 }
 fields.add(thermo.he());
 
-volScalarField dQ
+volScalarField Qdot
 (
     IOobject
     (
-        "dQ",
+        "Qdot",
         runTime.timeName(),
         mesh,
         IOobject::NO_READ,
         IOobject::AUTO_WRITE
     ),
     mesh,
-    dimensionedScalar("dQ", dimEnergy/dimTime, 0.0)
+    dimensionedScalar("Qdot", dimEnergy/dimVolume/dimTime, 0.0)
 );
 
 #include "createMRF.H"
diff --git a/applications/solvers/lagrangian/sprayFoam/sprayDyMFoam/sprayDyMFoam.C b/applications/solvers/lagrangian/sprayFoam/sprayDyMFoam/sprayDyMFoam.C
index 1fe2b8da1e..ea8f5c10db 100644
--- a/applications/solvers/lagrangian/sprayFoam/sprayDyMFoam/sprayDyMFoam.C
+++ b/applications/solvers/lagrangian/sprayFoam/sprayDyMFoam/sprayDyMFoam.C
@@ -135,7 +135,7 @@ int main(int argc, char *argv[])
 
         if (runTime.write())
         {
-            combustion->dQ()().write();
+            combustion->Qdot()().write();
         }
 
         Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
diff --git a/applications/solvers/lagrangian/sprayFoam/sprayEngineFoam/sprayEngineFoam.C b/applications/solvers/lagrangian/sprayFoam/sprayEngineFoam/sprayEngineFoam.C
index 82cf4f6cab..a000aacb9b 100644
--- a/applications/solvers/lagrangian/sprayFoam/sprayEngineFoam/sprayEngineFoam.C
+++ b/applications/solvers/lagrangian/sprayFoam/sprayEngineFoam/sprayEngineFoam.C
@@ -110,7 +110,7 @@ int main(int argc, char *argv[])
 
         if (runTime.write())
         {
-            combustion->dQ()().write();
+            combustion->Qdot()().write();
         }
 
         Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
diff --git a/applications/solvers/lagrangian/sprayFoam/sprayFoam.C b/applications/solvers/lagrangian/sprayFoam/sprayFoam.C
index 30dbe63830..187477ef32 100644
--- a/applications/solvers/lagrangian/sprayFoam/sprayFoam.C
+++ b/applications/solvers/lagrangian/sprayFoam/sprayFoam.C
@@ -102,7 +102,7 @@ int main(int argc, char *argv[])
 
             if (runTime.write())
             {
-                combustion->dQ()().write();
+                combustion->Qdot()().write();
             }
         }
         else
diff --git a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/phaseModel/AnisothermalPhaseModel/AnisothermalPhaseModel.C b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/phaseModel/AnisothermalPhaseModel/AnisothermalPhaseModel.C
index b5dd4ab37a..cabb9e2ebf 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/phaseModel/AnisothermalPhaseModel/AnisothermalPhaseModel.C
+++ b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/phaseModel/AnisothermalPhaseModel/AnisothermalPhaseModel.C
@@ -135,7 +135,7 @@ Foam::AnisothermalPhaseModel<BasePhaseModel>::heEqn()
             he
         )
      ==
-        this->Sh()
+        this->Qdot()
     );
 
     // Add the appropriate pressure-work term
diff --git a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/phaseModel/InertPhaseModel/InertPhaseModel.C b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/phaseModel/InertPhaseModel/InertPhaseModel.C
index bd4dda226f..e92cae4c9f 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/phaseModel/InertPhaseModel/InertPhaseModel.C
+++ b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/phaseModel/InertPhaseModel/InertPhaseModel.C
@@ -65,7 +65,7 @@ Foam::InertPhaseModel<BasePhaseModel>::R
 
 template<class BasePhaseModel>
 Foam::tmp<Foam::volScalarField>
-Foam::InertPhaseModel<BasePhaseModel>::Sh() const
+Foam::InertPhaseModel<BasePhaseModel>::Qdot() const
 {
     return tmp<volScalarField>
     (
@@ -73,7 +73,7 @@ Foam::InertPhaseModel<BasePhaseModel>::Sh() const
         (
             IOobject
             (
-                IOobject::groupName("Sh", this->name()),
+                IOobject::groupName("Qdot", this->name()),
                 this->mesh().time().timeName(),
                 this->mesh()
             ),
diff --git a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/phaseModel/InertPhaseModel/InertPhaseModel.H b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/phaseModel/InertPhaseModel/InertPhaseModel.H
index 26c9661ab7..c152da488a 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/phaseModel/InertPhaseModel/InertPhaseModel.H
+++ b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/phaseModel/InertPhaseModel/InertPhaseModel.H
@@ -78,8 +78,8 @@ public:
                 volScalarField& Yi
             ) const;
 
-            //- Return the reaction heat source
-            virtual tmp<volScalarField> Sh() const;
+            //- Return the heat release rate
+            virtual tmp<volScalarField> Qdot() const;
 };
 
 
diff --git a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/phaseModel/ReactingPhaseModel/ReactingPhaseModel.C b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/phaseModel/ReactingPhaseModel/ReactingPhaseModel.C
index b15f2898b5..aef23273f2 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/phaseModel/ReactingPhaseModel/ReactingPhaseModel.C
+++ b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/phaseModel/ReactingPhaseModel/ReactingPhaseModel.C
@@ -105,9 +105,9 @@ Foam::ReactingPhaseModel<BasePhaseModel, ReactionType>::R
 
 template<class BasePhaseModel, class ReactionType>
 Foam::tmp<Foam::volScalarField>
-Foam::ReactingPhaseModel<BasePhaseModel, ReactionType>::Sh() const
+Foam::ReactingPhaseModel<BasePhaseModel, ReactionType>::Qdot() const
 {
-    return reaction_->Sh();
+    return reaction_->Qdot();
 }
 
 
diff --git a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/phaseModel/ReactingPhaseModel/ReactingPhaseModel.H b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/phaseModel/ReactingPhaseModel/ReactingPhaseModel.H
index e05c71b44a..fdda42ca09 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/phaseModel/ReactingPhaseModel/ReactingPhaseModel.H
+++ b/applications/solvers/multiphase/reactingEulerFoam/phaseSystems/phaseModel/ReactingPhaseModel/ReactingPhaseModel.H
@@ -87,8 +87,8 @@ public:
             volScalarField& Yi
         ) const;
 
-        //- Return the reacton heat source
-        virtual tmp<volScalarField> Sh() const;
+        //- Return heat release rate
+        virtual tmp<volScalarField> Qdot() const;
 };
 
 
diff --git a/src/combustionModels/PaSR/PaSR.C b/src/combustionModels/PaSR/PaSR.C
index 5fd8fdf104..fa3b7feaed 100644
--- a/src/combustionModels/PaSR/PaSR.C
+++ b/src/combustionModels/PaSR/PaSR.C
@@ -116,29 +116,14 @@ Foam::combustionModels::PaSR<Type>::R(volScalarField& Y) const
 
 template<class Type>
 Foam::tmp<Foam::volScalarField>
-Foam::combustionModels::PaSR<Type>::dQ() const
+Foam::combustionModels::PaSR<Type>::Qdot() const
 {
     return tmp<volScalarField>
     (
         new volScalarField
         (
             IOobject::groupName("PaSR:dQ", this->phaseName_),
-            kappa_*laminar<Type>::dQ()
-        )
-    );
-}
-
-
-template<class Type>
-Foam::tmp<Foam::volScalarField>
-Foam::combustionModels::PaSR<Type>::Sh() const
-{
-    return tmp<volScalarField>
-    (
-        new volScalarField
-        (
-            IOobject::groupName("PaSR:Sh", this->phaseName_),
-            kappa_*laminar<Type>::Sh()
+            kappa_*laminar<Type>::Qdot()
         )
     );
 }
diff --git a/src/combustionModels/PaSR/PaSR.H b/src/combustionModels/PaSR/PaSR.H
index c855ea0dc0..88e347134a 100644
--- a/src/combustionModels/PaSR/PaSR.H
+++ b/src/combustionModels/PaSR/PaSR.H
@@ -107,11 +107,8 @@ public:
         //- Fuel consumption rate matrix.
         virtual tmp<fvScalarMatrix> R(volScalarField& Y) const;
 
-        //- Heat release rate calculated from fuel consumption rate matrix
-        virtual tmp<volScalarField> dQ() const;
-
-        //-  Return source for enthalpy equation [kg/m/s3]
-        virtual tmp<volScalarField> Sh() const;
+        //- Heat release rate [kg/m/s3]
+        virtual tmp<volScalarField> Qdot() const;
 
         //- Update properties from given dictionary
         virtual bool read();
diff --git a/src/combustionModels/combustionModel/combustionModel.C b/src/combustionModels/combustionModel/combustionModel.C
index b27a5f2320..3094e4bdff 100644
--- a/src/combustionModels/combustionModel/combustionModel.C
+++ b/src/combustionModels/combustionModel/combustionModel.C
@@ -81,7 +81,6 @@ Foam::combustionModel::~combustionModel()
 
 // * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
 
-
 bool Foam::combustionModel::read()
 {
     if (regIOobject::read())
@@ -97,25 +96,4 @@ bool Foam::combustionModel::read()
 }
 
 
-Foam::tmp<Foam::volScalarField> Foam::combustionModel::Sh() const
-{
-    return tmp<Foam::volScalarField>
-    (
-        new volScalarField
-        (
-            IOobject
-            (
-                IOobject::groupName("Sh", phaseName_),
-                mesh_.time().timeName(),
-                mesh_,
-                IOobject::NO_READ,
-                IOobject::NO_WRITE
-            ),
-            mesh_,
-            dimensionedScalar("zero", dimEnergy/dimVolume/dimTime, 0.0)
-        )
-    );
-}
-
-
 // ************************************************************************* //
diff --git a/src/combustionModels/combustionModel/combustionModel.H b/src/combustionModels/combustionModel/combustionModel.H
index d0927b7d01..9845dad4f5 100644
--- a/src/combustionModels/combustionModel/combustionModel.H
+++ b/src/combustionModels/combustionModel/combustionModel.H
@@ -137,11 +137,8 @@ public:
         //- Fuel consumption rate matrix, i.e. source term for fuel equation
         virtual tmp<fvScalarMatrix> R(volScalarField& Y) const = 0;
 
-        //- Heat release rate calculated from fuel consumption rate matrix
-        virtual tmp<volScalarField> dQ() const = 0;
-
-        //-  Return source for enthalpy equation [kg/m/s3]
-        virtual tmp<volScalarField> Sh() const;
+        //- Heat release rate [kg/m/s3]
+        virtual tmp<volScalarField> Qdot() const = 0;
 
         //- Update properties from given dictionary
         virtual bool read();
diff --git a/src/combustionModels/laminar/laminar.C b/src/combustionModels/laminar/laminar.C
index dcf9c6450c..679a086780 100644
--- a/src/combustionModels/laminar/laminar.C
+++ b/src/combustionModels/laminar/laminar.C
@@ -136,15 +136,15 @@ Foam::combustionModels::laminar<Type>::R(volScalarField& Y) const
 
 template<class Type>
 Foam::tmp<Foam::volScalarField>
-Foam::combustionModels::laminar<Type>::dQ() const
+Foam::combustionModels::laminar<Type>::Qdot() const
 {
-    tmp<volScalarField> tdQ
+    tmp<volScalarField> tQdot
     (
         new volScalarField
         (
             IOobject
             (
-                IOobject::groupName(typeName + ":dQ", this->phaseName_),
+                IOobject::groupName(typeName + ":Qdot", this->phaseName_),
                 this->mesh().time().timeName(),
                 this->mesh(),
                 IOobject::NO_READ,
@@ -152,47 +152,16 @@ Foam::combustionModels::laminar<Type>::dQ() const
                 false
             ),
             this->mesh(),
-            dimensionedScalar("dQ", dimEnergy/dimTime, 0.0)
+            dimensionedScalar("Qdot", dimEnergy/dimVolume/dimTime, 0.0)
         )
     );
 
     if (this->active())
     {
-        tdQ.ref() = this->chemistryPtr_->dQ();
+        tQdot.ref() = this->chemistryPtr_->Qdot();
     }
 
-    return tdQ;
-}
-
-
-template<class Type>
-Foam::tmp<Foam::volScalarField>
-Foam::combustionModels::laminar<Type>::Sh() const
-{
-    tmp<volScalarField> tSh
-    (
-        new volScalarField
-        (
-            IOobject
-            (
-                IOobject::groupName(typeName + ":Sh", this->phaseName_),
-                this->mesh().time().timeName(),
-                this->mesh(),
-                IOobject::NO_READ,
-                IOobject::NO_WRITE,
-                false
-            ),
-            this->mesh(),
-            dimensionedScalar("zero", dimEnergy/dimTime/dimVolume, 0.0)
-        )
-    );
-
-    if (this->active())
-    {
-        tSh.ref() = this->chemistryPtr_->Sh();
-    }
-
-    return tSh;
+    return tQdot;
 }
 
 
diff --git a/src/combustionModels/laminar/laminar.H b/src/combustionModels/laminar/laminar.H
index 4b1fad879f..41b00799cf 100644
--- a/src/combustionModels/laminar/laminar.H
+++ b/src/combustionModels/laminar/laminar.H
@@ -105,11 +105,8 @@ public:
         //- Fuel consumption rate matrix.
         virtual tmp<fvScalarMatrix> R(volScalarField& Y) const;
 
-        //- Heat release rate calculated from fuel consumption rate matrix
-        virtual tmp<volScalarField> dQ() const;
-
-        //-  Return source for enthalpy equation [kg/m/s3]
-        virtual tmp<volScalarField> Sh() const;
+        //- Heat release rate [kg/m/s3]
+        virtual tmp<volScalarField> Qdot() const;
 
         //- Update properties from given dictionary
         virtual bool read();
diff --git a/src/combustionModels/noCombustion/noCombustion.C b/src/combustionModels/noCombustion/noCombustion.C
index 7caeac0fe4..190459f5ae 100644
--- a/src/combustionModels/noCombustion/noCombustion.C
+++ b/src/combustionModels/noCombustion/noCombustion.C
@@ -75,15 +75,15 @@ Foam::combustionModels::noCombustion<CombThermoType>::R
 
 template<class CombThermoType>
 Foam::tmp<Foam::volScalarField>
-Foam::combustionModels::noCombustion<CombThermoType>::dQ() const
+Foam::combustionModels::noCombustion<CombThermoType>::Qdot() const
 {
-    tmp<volScalarField> tdQ
+    tmp<volScalarField> tQdot
     (
         new volScalarField
         (
             IOobject
             (
-                IOobject::groupName("dQ", this->phaseName_),
+                IOobject::groupName("Qdot", this->phaseName_),
                 this->mesh().time().timeName(),
                 this->mesh(),
                 IOobject::NO_READ,
@@ -91,37 +91,11 @@ Foam::combustionModels::noCombustion<CombThermoType>::dQ() const
                 false
             ),
             this->mesh(),
-            dimensionedScalar("dQ", dimEnergy/dimTime, 0.0)
+            dimensionedScalar("Qdot", dimEnergy/dimVolume/dimTime, 0.0)
         )
     );
 
-    return tdQ;
-}
-
-
-template<class CombThermoType>
-Foam::tmp<Foam::volScalarField>
-Foam::combustionModels::noCombustion<CombThermoType>::Sh() const
-{
-    tmp<volScalarField> tSh
-    (
-        new volScalarField
-        (
-            IOobject
-            (
-                IOobject::groupName("Sh", this->phaseName_),
-                this->mesh().time().timeName(),
-                this->mesh(),
-                IOobject::NO_READ,
-                IOobject::NO_WRITE,
-                false
-            ),
-            this->mesh(),
-            dimensionedScalar("zero", dimEnergy/dimTime/dimVolume, 0.0)
-        )
-    );
-
-    return tSh;
+    return tQdot;
 }
 
 
diff --git a/src/combustionModels/noCombustion/noCombustion.H b/src/combustionModels/noCombustion/noCombustion.H
index 1ea6d410aa..27783065cb 100644
--- a/src/combustionModels/noCombustion/noCombustion.H
+++ b/src/combustionModels/noCombustion/noCombustion.H
@@ -89,11 +89,8 @@ public:
         //- Fuel consumption rate matrix
         virtual tmp<fvScalarMatrix> R(volScalarField& Y) const;
 
-        //- Heat release rate calculated from fuel consumption rate matrix
-        virtual tmp<volScalarField> dQ() const;
-
-        //-  Return source for enthalpy equation [kg/m/s3]
-        virtual tmp<volScalarField> Sh() const;
+        //- Heat release rate [kg/m/s3]
+        virtual tmp<volScalarField> Qdot() const;
 
         //- Update properties from given dictionary
         virtual bool read();
diff --git a/src/combustionModels/singleStepCombustion/singleStepCombustion.C b/src/combustionModels/singleStepCombustion/singleStepCombustion.C
index c2a243747b..668a3c0726 100644
--- a/src/combustionModels/singleStepCombustion/singleStepCombustion.C
+++ b/src/combustionModels/singleStepCombustion/singleStepCombustion.C
@@ -127,7 +127,7 @@ tmp<fvScalarMatrix> singleStepCombustion<CombThermoType, ThermoType>::R
 
 template<class CombThermoType, class ThermoType>
 tmp<volScalarField>
-singleStepCombustion<CombThermoType, ThermoType>::Sh() const
+singleStepCombustion<CombThermoType, ThermoType>::Qdot() const
 {
     const label fuelI = singleMixturePtr_->fuelIndex();
     volScalarField& YFuel =
@@ -137,37 +137,6 @@ singleStepCombustion<CombThermoType, ThermoType>::Sh() const
 }
 
 
-template<class CombThermoType, class ThermoType>
-tmp<volScalarField>
-singleStepCombustion<CombThermoType, ThermoType>::dQ() const
-{
-    tmp<volScalarField> tdQ
-    (
-        new volScalarField
-        (
-            IOobject
-            (
-                IOobject::groupName("dQ", this->phaseName_),
-                this->mesh_.time().timeName(),
-                this->mesh_,
-                IOobject::NO_READ,
-                IOobject::NO_WRITE,
-                false
-            ),
-            this->mesh_,
-            dimensionedScalar("dQ", dimEnergy/dimTime, 0.0)
-        )
-    );
-
-    if (this->active())
-    {
-        volScalarField& dQ = tdQ.ref();
-        dQ.ref() = this->mesh().V()*Sh()();
-    }
-    return tdQ;
-}
-
-
 template<class CombThermoType, class ThermoType>
 bool singleStepCombustion<CombThermoType, ThermoType>::read()
 {
diff --git a/src/combustionModels/singleStepCombustion/singleStepCombustion.H b/src/combustionModels/singleStepCombustion/singleStepCombustion.H
index 181965bd52..3c5d8fb7e0 100644
--- a/src/combustionModels/singleStepCombustion/singleStepCombustion.H
+++ b/src/combustionModels/singleStepCombustion/singleStepCombustion.H
@@ -99,11 +99,8 @@ public:
         //- Fuel consumption rate matrix
         virtual tmp<fvScalarMatrix> R(volScalarField& Y) const;
 
-        //- Heat release rate calculated from fuel consumption rate matrix
-        virtual tmp<volScalarField> dQ() const;
-
-        //- Sensible enthalpy source term
-        virtual tmp<volScalarField> Sh() const;
+        //- Heat release rate [kg/m/s3]
+        virtual tmp<volScalarField> Qdot() const;
 
         //- Update properties from given dictionary
         virtual bool read();
diff --git a/src/combustionModels/zoneCombustion/zoneCombustion.C b/src/combustionModels/zoneCombustion/zoneCombustion.C
index 3cec4e1197..3284c2aca5 100644
--- a/src/combustionModels/zoneCombustion/zoneCombustion.C
+++ b/src/combustionModels/zoneCombustion/zoneCombustion.C
@@ -165,17 +165,9 @@ Foam::combustionModels::zoneCombustion<Type>::R(volScalarField& Y) const
 
 template<class Type>
 Foam::tmp<Foam::volScalarField>
-Foam::combustionModels::zoneCombustion<Type>::dQ() const
+Foam::combustionModels::zoneCombustion<Type>::Qdot() const
 {
-    return filter(combustionModelPtr_->dQ());
-}
-
-
-template<class Type>
-Foam::tmp<Foam::volScalarField>
-Foam::combustionModels::zoneCombustion<Type>::Sh() const
-{
-    return filter(combustionModelPtr_->Sh());
+    return filter(combustionModelPtr_->Qdot());
 }
 
 
diff --git a/src/combustionModels/zoneCombustion/zoneCombustion.H b/src/combustionModels/zoneCombustion/zoneCombustion.H
index ca014f98dd..351b40cab0 100644
--- a/src/combustionModels/zoneCombustion/zoneCombustion.H
+++ b/src/combustionModels/zoneCombustion/zoneCombustion.H
@@ -114,11 +114,8 @@ public:
         //- Fuel consumption rate matrix.
         virtual tmp<fvScalarMatrix> R(volScalarField& Y) const;
 
-        //- Heat release rate calculated from fuel consumption rate matrix
-        virtual tmp<volScalarField> dQ() const;
-
-        //-  Return source for enthalpy equation [kg/m/s3]
-        virtual tmp<volScalarField> Sh() const;
+        //- Heat release rate [kg/m/s3]
+        virtual tmp<volScalarField> Qdot() const;
 
         //- Update properties from given dictionary
         virtual bool read();
diff --git a/src/regionModels/pyrolysisModels/reactingOneDim/reactingOneDim.C b/src/regionModels/pyrolysisModels/reactingOneDim/reactingOneDim.C
index bfd963079d..be8584b5da 100644
--- a/src/regionModels/pyrolysisModels/reactingOneDim/reactingOneDim.C
+++ b/src/regionModels/pyrolysisModels/reactingOneDim/reactingOneDim.C
@@ -329,7 +329,7 @@ void reactingOneDim::solveEnergy()
       + fvc::laplacian(alpha, h_)
       - fvc::laplacian(kappa(), T())
      ==
-        chemistrySh_
+        chemistryQdot_
       - fvm::Sp(solidChemistry_->RRg(), h_)
     );
 
@@ -371,7 +371,7 @@ void reactingOneDim::calculateMassTransfer()
 
     if (infoOutput_)
     {
-        totalHeatRR_ = fvc::domainIntegrate(chemistrySh_);
+        totalHeatRR_ = fvc::domainIntegrate(chemistryQdot_);
 
         addedGasMass_ +=
             fvc::domainIntegrate(solidChemistry_->RRg())*time_.deltaT();
@@ -440,11 +440,11 @@ reactingOneDim::reactingOneDim
         dimensionedScalar("zero", dimEnergy/dimTime, 0.0)
     ),
 
-    chemistrySh_
+    chemistryQdot_
     (
         IOobject
         (
-            "chemistrySh",
+            "chemistryQdot",
             time().timeName(),
             regionMesh(),
             IOobject::NO_READ,
@@ -540,11 +540,11 @@ reactingOneDim::reactingOneDim
         dimensionedScalar("zero", dimEnergy/dimTime, 0.0)
     ),
 
-    chemistrySh_
+    chemistryQdot_
     (
         IOobject
         (
-            "chemistrySh",
+            "chemistryQdot",
             time().timeName(),
             regionMesh(),
             IOobject::NO_READ,
@@ -705,7 +705,7 @@ void reactingOneDim::evolveRegion()
 
     solveContinuity();
 
-    chemistrySh_ = solidChemistry_->Sh()();
+    chemistryQdot_ = solidChemistry_->Qdot()();
 
     updateFields();
 
diff --git a/src/regionModels/pyrolysisModels/reactingOneDim/reactingOneDim.H b/src/regionModels/pyrolysisModels/reactingOneDim/reactingOneDim.H
index 0826d6fc23..a5b6ecfbce 100644
--- a/src/regionModels/pyrolysisModels/reactingOneDim/reactingOneDim.H
+++ b/src/regionModels/pyrolysisModels/reactingOneDim/reactingOneDim.H
@@ -117,8 +117,8 @@ protected:
             //- Sensible enthalpy gas flux [J/m2/s]
             volScalarField phiHsGas_;
 
-            //- Heat release [J/s/m3]
-            volScalarField chemistrySh_;
+            //- Heat release rate [J/s/m3]
+            volScalarField chemistryQdot_;
 
 
         // Source term fields
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/basicChemistryModel/basicChemistryModel.H b/src/thermophysicalModels/chemistryModel/chemistryModel/basicChemistryModel/basicChemistryModel.H
index 17b64f542b..c85cf37644 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/basicChemistryModel/basicChemistryModel.H
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/basicChemistryModel/basicChemistryModel.H
@@ -174,11 +174,8 @@ public:
                 //- Return the chemical time scale
                 virtual tmp<volScalarField> tc() const = 0;
 
-                //- Return source for enthalpy equation [kg/m/s3]
-                virtual tmp<volScalarField> Sh() const = 0;
-
-                //- Return the heat release, i.e. enthalpy/sec [m2/s3]
-                virtual tmp<volScalarField> dQ() const = 0;
+                //- Return the heat release rate [kg/m/s3]
+                virtual tmp<volScalarField> Qdot() const = 0;
 };
 
 
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/chemistryModel/chemistryModel.C b/src/thermophysicalModels/chemistryModel/chemistryModel/chemistryModel/chemistryModel.C
index a779d0c5b2..661da67c3b 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/chemistryModel/chemistryModel.C
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/chemistryModel/chemistryModel.C
@@ -545,15 +545,15 @@ Foam::chemistryModel<CompType, ThermoType>::tc() const
 
 template<class CompType, class ThermoType>
 Foam::tmp<Foam::volScalarField>
-Foam::chemistryModel<CompType, ThermoType>::Sh() const
+Foam::chemistryModel<CompType, ThermoType>::Qdot() const
 {
-    tmp<volScalarField> tSh
+    tmp<volScalarField> tQdot
     (
         new volScalarField
         (
             IOobject
             (
-                "Sh",
+                "Qdot",
                 this->mesh_.time().timeName(),
                 this->mesh_,
                 IOobject::NO_READ,
@@ -561,57 +561,25 @@ Foam::chemistryModel<CompType, ThermoType>::Sh() const
                 false
             ),
             this->mesh_,
-            dimensionedScalar("zero", dimEnergy/dimTime/dimVolume, 0.0)
+            dimensionedScalar("zero", dimEnergy/dimVolume/dimTime, 0.0)
         )
     );
 
     if (this->chemistry_)
     {
-        scalarField& Sh = tSh.ref();
+        scalarField& Qdot = tQdot.ref();
 
         forAll(Y_, i)
         {
-            forAll(Sh, celli)
+            forAll(Qdot, celli)
             {
                 const scalar hi = specieThermo_[i].Hc();
-                Sh[celli] -= hi*RR_[i][celli];
+                Qdot[celli] -= hi*RR_[i][celli];
             }
         }
     }
 
-    return tSh;
-}
-
-
-template<class CompType, class ThermoType>
-Foam::tmp<Foam::volScalarField>
-Foam::chemistryModel<CompType, ThermoType>::dQ() const
-{
-    tmp<volScalarField> tdQ
-    (
-        new volScalarField
-        (
-            IOobject
-            (
-                "dQ",
-                this->mesh_.time().timeName(),
-                this->mesh_,
-                IOobject::NO_READ,
-                IOobject::NO_WRITE,
-                false
-            ),
-            this->mesh_,
-            dimensionedScalar("dQ", dimEnergy/dimTime, 0.0)
-        )
-    );
-
-    if (this->chemistry_)
-    {
-        volScalarField& dQ = tdQ.ref();
-        dQ.ref() = this->mesh_.V()*Sh()();
-    }
-
-    return tdQ;
+    return tQdot;
 }
 
 
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/chemistryModel/chemistryModel.H b/src/thermophysicalModels/chemistryModel/chemistryModel/chemistryModel/chemistryModel.H
index 98b2ec2a91..552aed094f 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/chemistryModel/chemistryModel.H
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/chemistryModel/chemistryModel.H
@@ -231,11 +231,8 @@ public:
             //- Return the chemical time scale
             virtual tmp<volScalarField> tc() const;
 
-            //- Return source for enthalpy equation [kg/m/s3]
-            virtual tmp<volScalarField> Sh() const;
-
-            //- Return the heat release, i.e. enthalpy/sec [kg/m2/s3]
-            virtual tmp<volScalarField> dQ() const;
+            //- Return the heat release rate [kg/m/s3]
+            virtual tmp<volScalarField> Qdot() const;
 
 
         // ODE functions (overriding abstract functions in ODE.H)
diff --git a/src/thermophysicalModels/radiation/submodels/absorptionEmissionModel/greyMeanAbsorptionEmission/greyMeanAbsorptionEmission.C b/src/thermophysicalModels/radiation/submodels/absorptionEmissionModel/greyMeanAbsorptionEmission/greyMeanAbsorptionEmission.C
index 69c68ad184..bcda522186 100644
--- a/src/thermophysicalModels/radiation/submodels/absorptionEmissionModel/greyMeanAbsorptionEmission/greyMeanAbsorptionEmission.C
+++ b/src/thermophysicalModels/radiation/submodels/absorptionEmissionModel/greyMeanAbsorptionEmission/greyMeanAbsorptionEmission.C
@@ -293,32 +293,32 @@ Foam::radiation::greyMeanAbsorptionEmission::ECont(const label bandI) const
         )
     );
 
-    if (mesh_.foundObject<volScalarField>("dQ"))
+    if (mesh_.foundObject<volScalarField>("Qdot"))
     {
-        const volScalarField& dQ =
-            mesh_.lookupObject<volScalarField>("dQ");
+        const volScalarField& Qdot =
+            mesh_.lookupObject<volScalarField>("Qdot");
 
-        if (dQ.dimensions() == dimEnergy/dimTime)
+        if (Qdot.dimensions() == dimEnergy/dimTime)
         {
-            E.ref().primitiveFieldRef() = EhrrCoeff_*dQ/mesh_.V();
+            E.ref().primitiveFieldRef() = EhrrCoeff_*Qdot/mesh_.V();
         }
-        else if (dQ.dimensions() == dimEnergy/dimTime/dimVolume)
+        else if (Qdot.dimensions() == dimEnergy/dimTime/dimVolume)
         {
-            E.ref().primitiveFieldRef() = EhrrCoeff_*dQ;
+            E.ref().primitiveFieldRef() = EhrrCoeff_*Qdot;
         }
         else
         {
             if (debug)
             {
                 WarningInFunction
-                    << "Incompatible dimensions for dQ field" << endl;
+                    << "Incompatible dimensions for Qdot field" << endl;
             }
         }
     }
     else
     {
         WarningInFunction
-          << "dQ field not found in mesh" << endl;
+          << "Qdot field not found in mesh" << endl;
     }
 
     return E;
diff --git a/src/thermophysicalModels/radiation/submodels/absorptionEmissionModel/wideBandAbsorptionEmission/wideBandAbsorptionEmission.C b/src/thermophysicalModels/radiation/submodels/absorptionEmissionModel/wideBandAbsorptionEmission/wideBandAbsorptionEmission.C
index d7899338d0..6e31e837ab 100644
--- a/src/thermophysicalModels/radiation/submodels/absorptionEmissionModel/wideBandAbsorptionEmission/wideBandAbsorptionEmission.C
+++ b/src/thermophysicalModels/radiation/submodels/absorptionEmissionModel/wideBandAbsorptionEmission/wideBandAbsorptionEmission.C
@@ -249,31 +249,32 @@ Foam::radiation::wideBandAbsorptionEmission::ECont(const label bandI) const
         )
     );
 
-    if (mesh().foundObject<volScalarField>("dQ"))
+    if (mesh().foundObject<volScalarField>("Qdot"))
     {
-        const volScalarField& dQ = mesh().lookupObject<volScalarField>("dQ");
+        const volScalarField& Qdot =
+            mesh().lookupObject<volScalarField>("Qdot");
 
-        if (dQ.dimensions() == dimEnergy/dimTime)
+        if (Qdot.dimensions() == dimEnergy/dimTime)
         {
             E.ref().primitiveFieldRef() =
                 iEhrrCoeffs_[bandI]
-               *dQ.primitiveField()
+               *Qdot.primitiveField()
                *(iBands_[bandI][1] - iBands_[bandI][0])
                /totalWaveLength_
                /mesh_.V();
         }
-        else if (dQ.dimensions() == dimEnergy/dimTime/dimVolume)
+        else if (Qdot.dimensions() == dimEnergy/dimTime/dimVolume)
         {
             E.ref().primitiveFieldRef() =
                 iEhrrCoeffs_[bandI]
-               *dQ.primitiveField()
+               *Qdot.primitiveField()
                *(iBands_[bandI][1] - iBands_[bandI][0])
                /totalWaveLength_;
         }
         else
         {
             WarningInFunction
-                << "Incompatible dimensions for dQ field" << endl;
+                << "Incompatible dimensions for Qdot field" << endl;
         }
     }
 
diff --git a/src/thermophysicalModels/solidChemistryModel/solidChemistryModel/solidChemistryModel.C b/src/thermophysicalModels/solidChemistryModel/solidChemistryModel/solidChemistryModel.C
index c7c07a760f..47664c4fc9 100644
--- a/src/thermophysicalModels/solidChemistryModel/solidChemistryModel/solidChemistryModel.C
+++ b/src/thermophysicalModels/solidChemistryModel/solidChemistryModel/solidChemistryModel.C
@@ -114,15 +114,15 @@ Foam::solidChemistryModel<CompType, SolidThermo>::tc() const
 
 template<class CompType, class SolidThermo>
 Foam::tmp<Foam::volScalarField>
-Foam::solidChemistryModel<CompType, SolidThermo>::Sh() const
+Foam::solidChemistryModel<CompType, SolidThermo>::Qdot() const
 {
-    tmp<volScalarField> tSh
+    tmp<volScalarField> tQdot
     (
         new volScalarField
         (
             IOobject
             (
-                "Sh",
+                "Qdot",
                 this->mesh_.time().timeName(),
                 this->mesh_,
                 IOobject::NO_READ,
@@ -130,57 +130,25 @@ Foam::solidChemistryModel<CompType, SolidThermo>::Sh() const
                 false
             ),
             this->mesh_,
-            dimensionedScalar("zero", dimEnergy/dimTime/dimVolume, 0.0)
+            dimensionedScalar("zero", dimEnergy/dimVolume/dimTime, 0.0)
         )
     );
 
     if (this->chemistry_)
     {
-        scalarField& Sh = tSh.ref();
+        scalarField& Qdot = tQdot.ref();
 
         forAll(Ys_, i)
         {
-            forAll(Sh, celli)
+            forAll(Qdot, celli)
             {
                 scalar hf = solidThermo_[i].Hc();
-                Sh[celli] -= hf*RRs_[i][celli];
+                Qdot[celli] -= hf*RRs_[i][celli];
             }
         }
     }
 
-    return tSh;
-}
-
-
-template<class CompType, class SolidThermo>
-Foam::tmp<Foam::volScalarField>
-Foam::solidChemistryModel<CompType, SolidThermo>::dQ() const
-{
-    tmp<volScalarField> tdQ
-    (
-        new volScalarField
-        (
-            IOobject
-            (
-                "dQ",
-                this->mesh_.time().timeName(),
-                this->mesh_,
-                IOobject::NO_READ,
-                IOobject::NO_WRITE,
-                false
-            ),
-            this->mesh_,
-            dimensionedScalar("dQ", dimEnergy/dimTime, 0.0)
-        )
-    );
-
-    if (this->chemistry_)
-    {
-        volScalarField& dQ = tdQ.ref();
-        dQ.ref() = this->mesh_.V()*Sh()();
-    }
-
-    return tdQ;
+    return tQdot;
 }
 
 
diff --git a/src/thermophysicalModels/solidChemistryModel/solidChemistryModel/solidChemistryModel.H b/src/thermophysicalModels/solidChemistryModel/solidChemistryModel/solidChemistryModel.H
index f3692027ce..0a04c4f4f8 100644
--- a/src/thermophysicalModels/solidChemistryModel/solidChemistryModel/solidChemistryModel.H
+++ b/src/thermophysicalModels/solidChemistryModel/solidChemistryModel/solidChemistryModel.H
@@ -197,11 +197,8 @@ public:
             //- Return the chemical time scale
             virtual tmp<volScalarField> tc() const;
 
-            //- Return source for enthalpy equation [kg/m/s3]
-            virtual tmp<volScalarField> Sh() const;
-
-            //- Return the heat release, i.e. enthalpy/sec [m2/s3]
-            virtual tmp<volScalarField> dQ() const;
+            //- Return the heat release rate [kg/m/s3]
+            virtual tmp<volScalarField> Qdot() const;
 
 
         // ODE functions (overriding abstract functions in ODE.H)

From 0087bb80279db9da411c6eccb636cf216ed268cd Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Fri, 16 Dec 2016 10:12:09 +0000
Subject: [PATCH 13/28] foamList: removed '-lreactingMultiphaseSystem' to avoid
 duplicate name conflict

Resolves bug-report https://bugs.openfoam.org/view.php?id=2398
---
 applications/utilities/miscellaneous/foamList/Make/options | 1 -
 1 file changed, 1 deletion(-)

diff --git a/applications/utilities/miscellaneous/foamList/Make/options b/applications/utilities/miscellaneous/foamList/Make/options
index 84027a1c28..2c3bcc70fe 100644
--- a/applications/utilities/miscellaneous/foamList/Make/options
+++ b/applications/utilities/miscellaneous/foamList/Make/options
@@ -64,7 +64,6 @@ EXE_LIBS = \
     -lrandomProcesses \
     -lreactingEulerianInterfacialCompositionModels \
     -lreactingEulerianInterfacialModels \
-    -lreactingMultiphaseSystem \
     -lreactingPhaseSystem \
     -lreactingTwoPhaseSystem \
     -lreactionThermophysicalModels \

From 6cae0fdacb447a47c8b0a6a3b3efa33ab7d2f812 Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Mon, 19 Dec 2016 14:19:31 +0000
Subject: [PATCH 14/28] reactingFoam::setRDeltaT: Add support for limiting the
 local time-step by the reaction rates

e.g. in the reactingFoam/laminar/counterFlowFlame2DLTS tutorial:

PIMPLE
{
    momentumPredictor no;
    nOuterCorrectors  1;
    nCorrectors     1;
    nNonOrthogonalCorrectors 0;

    maxDeltaT       1e-2;
    maxCo           1;
    alphaTemp       0.05;
    alphaY          0.05;
    Yref
    {
        O2          0.1;
        ".*"        1;
    }
    rDeltaTSmoothingCoeff 1;
    rDeltaTDampingCoeff 1;
}

will limit the LTS time-step according to the rate of consumption of 'O2'
normalized by the reference mass-fraction of 0.1 and all other species
normalized by the reference mass-fraction of 1.  Additionally the time-step
factor of 'alphaY' is applied to all species.  Only the species specified in the
'Yref' sub-dictionary are included in the LTS limiter and if 'alphaY' is omitted
or set to 1 the reaction rates are not included in the LTS limiter.
---
 .../combustion/reactingFoam/setRDeltaT.H      | 86 ++++++++++++++++---
 1 file changed, 72 insertions(+), 14 deletions(-)

diff --git a/applications/solvers/combustion/reactingFoam/setRDeltaT.H b/applications/solvers/combustion/reactingFoam/setRDeltaT.H
index 28300dc134..b0f9c02b65 100644
--- a/applications/solvers/combustion/reactingFoam/setRDeltaT.H
+++ b/applications/solvers/combustion/reactingFoam/setRDeltaT.H
@@ -43,13 +43,16 @@ License
     // Damping coefficient (1-0)
     scalar rDeltaTDampingCoeff
     (
-        pimpleDict.lookupOrDefault<scalar>("rDeltaTDampingCoeff", 1)
+        pimpleDict.lookupOrDefault<scalar>("rDeltaTDampingCoeff", 1.0)
     );
 
     // Maximum change in cell temperature per iteration
     // (relative to previous value)
     scalar alphaTemp(pimpleDict.lookupOrDefault("alphaTemp", 0.05));
 
+    // Maximum change in cell concentration per iteration
+    // (relative to reference value)
+    scalar alphaY(pimpleDict.lookupOrDefault("alphaY", 1.0));
 
     Info<< "Time scales min/max:" << endl;
 
@@ -68,12 +71,12 @@ License
         rDeltaT.max(1/maxDeltaT);
 
         Info<< "    Flow        = "
-            << gMin(1/rDeltaT.primitiveField()) << ", "
-            << gMax(1/rDeltaT.primitiveField()) << endl;
+            << 1/gMax(rDeltaT.primitiveField()) << ", "
+            << 1/gMin(rDeltaT.primitiveField()) << endl;
     }
 
-    // Reaction source time scale
-    if (alphaTemp < 1.0)
+    // Heat release rate time scale
+    if (alphaTemp < 1)
     {
         volScalarField::Internal rDeltaTT
         (
@@ -81,21 +84,76 @@ License
         );
 
         Info<< "    Temperature = "
-            << gMin(1/(rDeltaTT.field() + VSMALL)) << ", "
-            << gMax(1/(rDeltaTT.field() + VSMALL)) << endl;
+            << 1/(gMax(rDeltaTT.field()) + VSMALL) << ", "
+            << 1/(gMin(rDeltaTT.field()) + VSMALL) << endl;
 
-        rDeltaT.ref() = max
+        rDeltaT.ref() = max(rDeltaT(), rDeltaTT);
+    }
+
+    // Reaction rate time scale
+    if (alphaY < 1)
+    {
+        dictionary Yref(pimpleDict.subDict("Yref"));
+
+        volScalarField::Internal rDeltaTY
         (
-            rDeltaT(),
-            rDeltaTT
+            IOobject
+            (
+                "rDeltaTY",
+                runTime.timeName(),
+                mesh
+            ),
+            mesh,
+            dimensionedScalar("rDeltaTY", rDeltaT.dimensions(), 0)
         );
+
+        bool foundY = false;
+
+        forAll(Y, i)
+        {
+            if (i != inertIndex && composition.active(i))
+            {
+                volScalarField& Yi = Y[i];
+
+                if (Yref.found(Yi.name()))
+                {
+                    foundY = true;
+                    scalar Yrefi = readScalar(Yref.lookup(Yi.name()));
+
+                    rDeltaTY.field() = max
+                    (
+                        mag
+                        (
+                            reaction->R(Yi)().source()
+                           /((Yrefi*alphaY)*(rho*mesh.V()))
+                        ),
+                        rDeltaTY
+                    );
+                }
+            }
+        }
+
+        if (foundY)
+        {
+            Info<< "    Composition = "
+                << 1/(gMax(rDeltaTY.field()) + VSMALL) << ", "
+                << 1/(gMin(rDeltaTY.field()) + VSMALL) << endl;
+
+            rDeltaT.ref() = max(rDeltaT(), rDeltaTY);
+        }
+        else
+        {
+            IOWarningIn(args.executable().c_str(), Yref)
+                << "Cannot find any active species in Yref " << Yref
+                << endl;
+        }
     }
 
     // Update tho boundary values of the reciprocal time-step
     rDeltaT.correctBoundaryConditions();
 
     // Spatially smooth the time scale field
-    if (rDeltaTSmoothingCoeff < 1.0)
+    if (rDeltaTSmoothingCoeff < 1)
     {
         fvc::smooth(rDeltaT, rDeltaTSmoothingCoeff);
     }
@@ -105,7 +163,7 @@ License
     // - only increase at a fraction of old time scale
     if
     (
-        rDeltaTDampingCoeff < 1.0
+        rDeltaTDampingCoeff < 1
      && runTime.timeIndex() > runTime.startTimeIndex() + 1
     )
     {
@@ -120,8 +178,8 @@ License
     rDeltaT.correctBoundaryConditions();
 
     Info<< "    Overall     = "
-        << gMin(1/rDeltaT.primitiveField())
-        << ", " << gMax(1/rDeltaT.primitiveField()) << endl;
+        << 1/gMax(rDeltaT.primitiveField())
+        << ", " << 1/gMin(rDeltaT.primitiveField()) << endl;
 }
 
 

From 83a874cdba94afe33708b134a868860baff8a869 Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Mon, 19 Dec 2016 19:20:09 +0000
Subject: [PATCH 15/28] functionObjects::volRegion: Improved parallel
 efficiency

Based on patch contributed by Kevin Nordin-Bates
Resolves bug-report https://bugs.openfoam.org/view.php?id=2401
---
 .../volFieldValue/volFieldValueTemplates.C    | 29 ++++++++-----------
 1 file changed, 12 insertions(+), 17 deletions(-)

diff --git a/src/functionObjects/field/fieldValues/volFieldValue/volFieldValueTemplates.C b/src/functionObjects/field/fieldValues/volFieldValue/volFieldValueTemplates.C
index 00681d3f5b..54b9e2d528 100644
--- a/src/functionObjects/field/fieldValues/volFieldValue/volFieldValueTemplates.C
+++ b/src/functionObjects/field/fieldValues/volFieldValue/volFieldValueTemplates.C
@@ -84,52 +84,52 @@ Type Foam::functionObjects::fieldValues::volFieldValue::processValues
     {
         case opSum:
         {
-            result = sum(values);
+            result = gSum(values);
             break;
         }
         case opSumMag:
         {
-            result = sum(cmptMag(values));
+            result = gSum(cmptMag(values));
             break;
         }
         case opAverage:
         {
-            result = sum(values)/values.size();
+            result = gSum(values)/nCells();
             break;
         }
         case opWeightedAverage:
         {
-            result = sum(weightField*values)/sum(weightField);
+            result = gSum(weightField*values)/gSum(weightField);
             break;
         }
         case opVolAverage:
         {
-            result = sum(V*values)/sum(V);
+            result = gSum(V*values)/this->V();
             break;
         }
         case opWeightedVolAverage:
         {
-            result = sum(weightField*V*values)/sum(weightField*V);
+            result = gSum(weightField*V*values)/gSum(weightField*V);
             break;
         }
         case opVolIntegrate:
         {
-            result = sum(V*values);
+            result = gSum(V*values);
             break;
         }
         case opMin:
         {
-            result = min(values);
+            result = gMin(values);
             break;
         }
         case opMax:
         {
-            result = max(values);
+            result = gMax(values);
             break;
         }
         case opCoV:
         {
-            Type meanValue = sum(values*V)/sum(V);
+            Type meanValue = gSum(values*V)/this->V();
 
             const label nComp = pTraits<Type>::nComponents;
 
@@ -139,7 +139,7 @@ Type Foam::functionObjects::fieldValues::volFieldValue::processValues
                 scalar mean = component(meanValue, d);
                 scalar& res = setComponent(result, d);
 
-                res = sqrt(sum(V*sqr(vals - mean))/sum(V))/mean;
+                res = sqrt(gSum(V*sqr(vals - mean))/this->V())/mean;
             }
 
             break;
@@ -173,15 +173,10 @@ bool Foam::functionObjects::fieldValues::volFieldValue::writeValues
             weightField = setFieldValues<scalar>(weightFieldName_, true);
         }
 
-        // Combine onto master
-        combineFields(values);
-        combineFields(V);
-        combineFields(weightField);
+        Type result = processValues(values, V, weightField);
 
         if (Pstream::master())
         {
-            Type result = processValues(values, V, weightField);
-
             // Add to result dictionary, over-writing any previous entry
             resultDict_.add(fieldName, result, true);
 

From 2a95bdc2a4821f35c8592bef78dea7031407ce4e Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Tue, 27 Dec 2016 14:15:32 +0000
Subject: [PATCH 16/28] wmake: Corrected comments

Patch contributed by Bruno Santos
Resolves bug-report https://bugs.openfoam.org/view.php?id=2408
---
 wmake/wmake | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/wmake/wmake b/wmake/wmake
index 38f3d3ff6e..38564f2587 100755
--- a/wmake/wmake
+++ b/wmake/wmake
@@ -49,7 +49,7 @@
 #         wdep -h
 #
 # See also
-#     wmakeLnInclude, wmakeLnIncludeAll, wmakeQueue, wdep, wrmdep, wrmo,
+#     wmakeLnInclude, wmakeLnIncludeAll, wmakeCollect, wdep, wrmdep, wrmo,
 #     wclean, wcleanPlatform, wcleanLnIncludeAll
 #
 #------------------------------------------------------------------------------
@@ -69,7 +69,7 @@ Usage: $Script [OPTION] [dir]
 options:
   -s | -silent      Quiet mode (does not echo commands)
   -a | -all         wmake all sub-directories, running Allwmake if present
-  -q | -queue       wmakeQueue all sub-directories, running Allwmake if present
+  -q | -queue       wmakeCollect all sub-directories, running Allwmake if present
   -k or -non-stop   Compile without stopping when errors occur
   -j                Compile using all local cores/hyperthreads
   -jN or -j N       Compile using N cores/hyperthreads
@@ -87,7 +87,7 @@ The 'target' is a Makefile target:
 
 or a special target:
   all               wmake all sub-directories, running Allwmake if present
-  queue             wmakeQueue all sub-directories, running Allwmake if present
+  queue             wmakeCollect all sub-directories, running Allwmake if present
   exe               Compile statically linked executable
   lib               Compile statically linked archive lib (.a)
   libo              Compile statically linked lib (.o)
@@ -332,7 +332,7 @@ fi
 
 
 #------------------------------------------------------------------------------
-# Recurse the source tree to compile "all" targets using wmakeQueue
+# Recurse the source tree to compile "all" targets using wmakeCollect
 #------------------------------------------------------------------------------
 
 if [ "$all" = "queue" ]
@@ -353,7 +353,7 @@ fi
 
 #------------------------------------------------------------------------------
 # Search up the directory tree for the Make sub-directory,
-# check the existance of the 'files' file and build there if present
+# check the existence of the 'files' file and build there if present
 #------------------------------------------------------------------------------
 
 cdSource

From dfaf90301e9d1779cc8256372b47de05dc4bbd99 Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Tue, 27 Dec 2016 14:35:39 +0000
Subject: [PATCH 17/28] Documentation updates

Patch contributed by Bruno Santos
Resolves patch request https://bugs.openfoam.org/view.php?id=2409
---
 .../functions/Polynomial/Polynomial.H         | 16 ++++---
 .../functions/Polynomial/polynomialFunction.H | 14 +++---
 .../prghTotalPressureFvPatchScalarField.H     |  3 ++
 .../polynomial/polynomialSolidTransport.H     | 30 +++++++++++-
 .../icoPolynomial/icoPolynomial.H             | 27 ++++++++++-
 .../thermo/hPolynomial/hPolynomialThermo.H    | 42 ++++++++++++++--
 .../logPolynomial/logPolynomialTransport.H    | 48 +++++++++++++++++--
 .../polynomial/polynomialTransport.H          | 40 ++++++++++++++--
 8 files changed, 194 insertions(+), 26 deletions(-)

diff --git a/src/OpenFOAM/primitives/functions/Polynomial/Polynomial.H b/src/OpenFOAM/primitives/functions/Polynomial/Polynomial.H
index 2d8f11d3af..7ba6f797c9 100644
--- a/src/OpenFOAM/primitives/functions/Polynomial/Polynomial.H
+++ b/src/OpenFOAM/primitives/functions/Polynomial/Polynomial.H
@@ -27,17 +27,19 @@ Class
 Description
     Polynomial templated on size (order):
 
-        poly = sum(coeff_[i]*x^i) logCoeff*log(x)
+    \verbatim
+        poly = sum(coeffs[i]*x^i) + logCoeff*log(x)
+    \endverbatim
 
-    where 0 \<= i \<= N
+    where <tt> 0 <= i <= N </tt>
 
     - integer powers, starting at zero
-    - value(x) to evaluate the poly for a given value
-    - derivative(x) returns derivative at value
-    - integral(x1, x2) returns integral between two scalar values
-    - integral() to return a new, integral coeff polynomial
+    - \c value(x) to evaluate the poly for a given value
+    - \c derivative(x) returns derivative at value
+    - \c integral(x1, x2) returns integral between two scalar values
+    - \c integral() to return a new, integral coeff polynomial
       - increases the size (order)
-    - integralMinus1() to return a new, integral coeff polynomial where
+    - \c integralMinus1() to return a new, integral coeff polynomial where
       the base poly starts at order -1
 
 SourceFiles
diff --git a/src/OpenFOAM/primitives/functions/Polynomial/polynomialFunction.H b/src/OpenFOAM/primitives/functions/Polynomial/polynomialFunction.H
index 1fe767582d..500469d94f 100644
--- a/src/OpenFOAM/primitives/functions/Polynomial/polynomialFunction.H
+++ b/src/OpenFOAM/primitives/functions/Polynomial/polynomialFunction.H
@@ -27,16 +27,18 @@ Class
 Description
     Polynomial function representation
 
-        poly = logCoeff*log(x) + sum(coeff_[i]*x^i)
+    \verbatim
+        poly = logCoeff*log(x) + sum(coeffs[i]*x^i)
+    \endverbatim
 
-    where 0 \<= i \<= N
+    where <tt> 0 <= i <= N </tt>
 
     - integer powers, starting at zero
-    - value(x) to evaluate the poly for a given value
-    - integrate(x1, x2) between two scalar values
-    - integral() to return a new, integral coeff polynomial
+    - \c value(x) to evaluate the poly for a given value
+    - \c integrate(x1, x2) between two scalar values
+    - \c integral() to return a new, integral coeff polynomial
       - increases the size (order)
-    - integralMinus1() to return a new, integral coeff polynomial where
+    - \c integralMinus1() to return a new, integral coeff polynomial where
       the base poly starts at order -1
 
 See also
diff --git a/src/finiteVolume/fields/fvPatchFields/derived/prghTotalPressure/prghTotalPressureFvPatchScalarField.H b/src/finiteVolume/fields/fvPatchFields/derived/prghTotalPressure/prghTotalPressureFvPatchScalarField.H
index a284712178..a7c1516eb5 100644
--- a/src/finiteVolume/fields/fvPatchFields/derived/prghTotalPressure/prghTotalPressureFvPatchScalarField.H
+++ b/src/finiteVolume/fields/fvPatchFields/derived/prghTotalPressure/prghTotalPressureFvPatchScalarField.H
@@ -33,6 +33,9 @@ Description
 
         \f[
             p_rgh = p - \rho g.(h - hRef)
+        \f]
+
+        \f[
             p = p0 - 0.5 \rho |U|^2
         \f]
 
diff --git a/src/thermophysicalModels/solidSpecie/transport/polynomial/polynomialSolidTransport.H b/src/thermophysicalModels/solidSpecie/transport/polynomial/polynomialSolidTransport.H
index d2f2e45fac..d55a3c6733 100644
--- a/src/thermophysicalModels/solidSpecie/transport/polynomial/polynomialSolidTransport.H
+++ b/src/thermophysicalModels/solidSpecie/transport/polynomial/polynomialSolidTransport.H
@@ -25,12 +25,40 @@ Class
     Foam::polynomialSolidTransport
 
 Description
-    Transport package using polynomial functions for solid kappa
+    Transport package using polynomial functions for solid \c kappa.
+
+Usage
+
+    \table
+        Property        | Description
+        kappaCoeffs<8>  | Thermal conductivity polynomial coefficients
+    \endtable
+
+    Example of the specification of the transport properties:
+    \verbatim
+    transport
+    {
+        kappaCoeffs<8>     ( 1000 -0.05 0.003 0 0 0 0 0 );
+    }
+    \endverbatim
+
+    The polynomial expression is evaluated as so:
+
+        \f[
+            \kappa = 1000 - 0.05 T + 0.003 T^2
+        \f]
+
+Note
+    Thermal conductivity polynomial coefficients evaluate to an expression in
+    [W/m/K].
 
 SourceFiles
     polynomialSolidTransportI.H
     polynomialSolidTransport.C
 
+See also
+    Foam::Polynomial
+
 \*---------------------------------------------------------------------------*/
 
 #ifndef polynomialSolidTransport_H
diff --git a/src/thermophysicalModels/specie/equationOfState/icoPolynomial/icoPolynomial.H b/src/thermophysicalModels/specie/equationOfState/icoPolynomial/icoPolynomial.H
index a02883a70a..80bf9e928a 100644
--- a/src/thermophysicalModels/specie/equationOfState/icoPolynomial/icoPolynomial.H
+++ b/src/thermophysicalModels/specie/equationOfState/icoPolynomial/icoPolynomial.H
@@ -28,10 +28,36 @@ Description
     Incompressible, polynomial form of equation of state, using a polynomial
     function for density.
 
+Usage
+    \table
+        Property     | Description
+        rhoCoeffs<8> | Density polynomial coefficients
+    \endtable
+
+    Example of the specification of the equation of state:
+    \verbatim
+    equationOfState
+    {
+        rhoCoeffs<8>    ( 1000 -0.05 0.003 0 0 0 0 0 );
+    }
+    \endverbatim
+
+    The polynomial expression is evaluated as so:
+
+        \f[
+            \rho = 1000 - 0.05 T + 0.003 T^2
+        \f]
+
+Note
+    Input in [kg/m3], but internally uses [kg/m3/kmol].
+
 SourceFiles
     icoPolynomialI.H
     icoPolynomial.C
 
+See also
+    Foam::Polynomial
+
 \*---------------------------------------------------------------------------*/
 
 #ifndef icoPolynomial_H
@@ -98,7 +124,6 @@ class icoPolynomial
     // Private data
 
         //- Density polynomial coefficients
-        //  Note: input in [kg/m3], but internally uses [kg/m3/kmol]
         Polynomial<PolySize> rhoCoeffs_;
 
 
diff --git a/src/thermophysicalModels/specie/thermo/hPolynomial/hPolynomialThermo.H b/src/thermophysicalModels/specie/thermo/hPolynomial/hPolynomialThermo.H
index 9a671e77ec..e7d48a6d0d 100644
--- a/src/thermophysicalModels/specie/thermo/hPolynomial/hPolynomialThermo.H
+++ b/src/thermophysicalModels/specie/thermo/hPolynomial/hPolynomialThermo.H
@@ -26,14 +26,48 @@ Class
 
 Description
     Thermodynamics package templated on the equation of state, using polynomial
-    functions for cp, h and s
+    functions for \c cp, \c h and \c s.
 
-    Polynomials for h and s derived from cp
+    Polynomials for \c h and \c s derived from \c cp.
+
+Usage
+
+    \table
+        Property     | Description
+        Hf           | Heat of formation
+        Sf           | Standard entropy
+        CpCoeffs<8>  | Specific heat at constant pressure polynomial coeffs
+    \endtable
+
+    Example of the specification of the thermodynamic properties:
+    \verbatim
+    thermodynamics
+    {
+        Hf              0;
+        Sf              0;
+        CpCoeffs<8>     ( 1000 -0.05 0.003 0 0 0 0 0 );
+    }
+    \endverbatim
+
+    The polynomial expression is evaluated as so:
+
+        \f[
+            Cp = 1000 - 0.05 T + 0.003 T^2
+        \f]
+
+Note
+    - Heat of formation is inputted in [J/kg], but internally uses [J/kmol]
+    - Standard entropy is inputted in [J/kg/K], but internally uses [J/kmol/K]
+    - Specific heat at constant pressure polynomial coefficients evaluate to an
+      expression in [J/(kg.K)].
 
 SourceFiles
     hPolynomialThermoI.H
     hPolynomialThermo.C
 
+See also
+    Foam::Polynomial
+
 \*---------------------------------------------------------------------------*/
 
 #ifndef hPolynomialThermo_H
@@ -100,14 +134,12 @@ class hPolynomialThermo
     // Private data
 
         //- Heat of formation
-        //  Note: input in [J/kg], but internally uses [J/kmol]
         scalar Hf_;
 
         //- Standard entropy
-        //  Note: input in [J/kg/K], but internally uses [J/kmol/K]
         scalar Sf_;
 
-        //- Specific heat at constant pressure polynomial coeffs [J/(kg.K)]
+        //- Specific heat at constant pressure polynomial coeffs
         Polynomial<PolySize> CpCoeffs_;
 
         //- Enthalpy polynomial coeffs - derived from cp [J/kg]
diff --git a/src/thermophysicalModels/specie/transport/logPolynomial/logPolynomialTransport.H b/src/thermophysicalModels/specie/transport/logPolynomial/logPolynomialTransport.H
index b93f5348f4..65f7ba6617 100644
--- a/src/thermophysicalModels/specie/transport/logPolynomial/logPolynomialTransport.H
+++ b/src/thermophysicalModels/specie/transport/logPolynomial/logPolynomialTransport.H
@@ -25,15 +25,57 @@ Class
     Foam::logPolynomialTransport
 
 Description
-    Transport package using polynomial functions of ln(T) for mu and kappa:
+    Transport package using polynomial functions of \c ln(T) for \c mu and
+    \c kappa:
 
-        ln(mu)    = sum_i=1^N( a[i] * ln(T)^(i-1) )
-        ln(kappa) = sum_i=1^N( b[i] * ln(T)^(i-1) )
+        \f[
+            ln(mu)    = \sum_{i=1}^N \left( a[i] * ln(T)^{i-1} \right)
+        \f]
+
+        \f[
+            ln(kappa) = \sum_{i=1}^N \left( b[i] * ln(T)^{i-1} \right)
+        \f]
+
+Usage
+
+    \table
+        Property        | Description
+        muCoeffs<8>     | Dynamic viscosity polynomial coefficients
+        kappaCoeffs<8>  | Thermal conductivity polynomial coefficients
+    \endtable
+
+    Example of the specification of the transport properties:
+    \verbatim
+    transport
+    {
+        muCoeffs<8>     ( 1000 -0.05 0.003 0 0 0 0 0 );
+        kappaCoeffs<8>  ( 2000 -0.15 0.023 0 0 0 0 0 );
+    }
+    \endverbatim
+
+    The polynomial expressions are evaluated as so:
+
+        \f[
+            \mu    = 1000 - 0.05 ln(T) + 0.003 ln(T)^2
+        \f]
+
+        \f[
+            \kappa = 2000 - 0.15 ln(T) + 0.023 ln(T)^2
+        \f]
+
+Note
+    - Dynamic viscosity polynomial coefficients evaluate to an expression in
+      [Pa.s], but internally uses [Pa.s/kmol].
+    - Thermal conductivity polynomial coefficients evaluate to an expression in
+      [W/m/K], but internally uses [W/m/K/kmol].
 
 SourceFiles
     logPolynomialTransportI.H
     logPolynomialTransport.C
 
+See also
+    Foam::Polynomial
+
 \*---------------------------------------------------------------------------*/
 
 #ifndef logPolynomialTransport_H
diff --git a/src/thermophysicalModels/specie/transport/polynomial/polynomialTransport.H b/src/thermophysicalModels/specie/transport/polynomial/polynomialTransport.H
index 9f7be3b8e2..8f7e39b1fb 100644
--- a/src/thermophysicalModels/specie/transport/polynomial/polynomialTransport.H
+++ b/src/thermophysicalModels/specie/transport/polynomial/polynomialTransport.H
@@ -25,12 +25,48 @@ Class
     Foam::polynomialTransport
 
 Description
-    Transport package using polynomial functions for mu and kappa
+    Transport package using polynomial functions for \c mu and \c kappa.
+
+Usage
+
+    \table
+        Property        | Description
+        muCoeffs<8>     | Dynamic viscosity polynomial coefficients
+        kappaCoeffs<8>  | Thermal conductivity polynomial coefficients
+    \endtable
+
+    Example of the specification of the transport properties:
+    \verbatim
+    transport
+    {
+        muCoeffs<8>     ( 1000 -0.05 0.003 0 0 0 0 0 );
+        kappaCoeffs<8>  ( 2000 -0.15 0.023 0 0 0 0 0 );
+    }
+    \endverbatim
+
+    The polynomial expressions are evaluated as so:
+
+        \f[
+            \mu    = 1000 - 0.05 T + 0.003 T^2
+        \f]
+
+        \f[
+            \kappa = 2000 - 0.15 T + 0.023 T^2
+        \f]
+
+Note
+    - Dynamic viscosity polynomial coefficients evaluate to an expression in
+      [Pa.s], but internally uses [Pa.s/kmol].
+    - Thermal conductivity polynomial coefficients evaluate to an expression in
+      [W/m/K], but internally uses [W/m/K/kmol].
 
 SourceFiles
     polynomialTransportI.H
     polynomialTransport.C
 
+See also
+    Foam::Polynomial
+
 \*---------------------------------------------------------------------------*/
 
 #ifndef polynomialTransport_H
@@ -95,11 +131,9 @@ class polynomialTransport
     // Private data
 
         //- Dynamic viscosity polynomial coefficients
-        //  Note: input in [Pa.s], but internally uses [Pa.s/kmol]
         Polynomial<PolySize> muCoeffs_;
 
         //- Thermal conductivity polynomial coefficients
-        //  Note: input in [W/m/K], but internally uses [W/m/K/kmol]
         Polynomial<PolySize> kappaCoeffs_;
 
 

From c21d0d36423d3ec441ea5524b9fcd259212d3cf0 Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Tue, 27 Dec 2016 15:26:53 +0000
Subject: [PATCH 18/28] Make/options: Added -lscotchDecomp where appropriate

Patch contributed by Bruno Santos
Resolves patch request https://bugs.openfoam.org/view.php?id=2410
---
 .../generation/foamyMesh/cellSizeAndAlignmentGrid/Make/options | 2 +-
 .../mesh/generation/foamyMesh/foamyHexMesh/Make/options        | 2 +-
 .../mesh/generation/foamyMesh/foamyQuadMesh/Make/options       | 2 +-
 .../utilities/mesh/manipulation/renumberMesh/Make/options      | 3 ++-
 .../utilities/parallelProcessing/redistributePar/Make/options  | 2 +-
 5 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/applications/utilities/mesh/generation/foamyMesh/cellSizeAndAlignmentGrid/Make/options b/applications/utilities/mesh/generation/foamyMesh/cellSizeAndAlignmentGrid/Make/options
index f9a4d17aaf..d3473481fd 100644
--- a/applications/utilities/mesh/generation/foamyMesh/cellSizeAndAlignmentGrid/Make/options
+++ b/applications/utilities/mesh/generation/foamyMesh/cellSizeAndAlignmentGrid/Make/options
@@ -31,7 +31,7 @@ EXE_LIBS =  \
     -lfiniteVolume    \
     -lmeshTools \
     -ldecompositionMethods \
-    -L$(FOAM_LIBBIN)/dummy -lptscotchDecomp \
+    -L$(FOAM_LIBBIN)/dummy -lscotchDecomp -lptscotchDecomp \
     -ledgeMesh \
     -ltriSurface \
     -ldynamicMesh \
diff --git a/applications/utilities/mesh/generation/foamyMesh/foamyHexMesh/Make/options b/applications/utilities/mesh/generation/foamyMesh/foamyHexMesh/Make/options
index 6cbbd9a4ab..841143804e 100644
--- a/applications/utilities/mesh/generation/foamyMesh/foamyHexMesh/Make/options
+++ b/applications/utilities/mesh/generation/foamyMesh/foamyHexMesh/Make/options
@@ -30,7 +30,7 @@ EXE_LIBS = \
     -lconformalVoronoiMesh \
     -lmeshTools \
     -ldecompositionMethods \
-    -L$(FOAM_LIBBIN)/dummy -lptscotchDecomp \
+    -L$(FOAM_LIBBIN)/dummy -lscotchDecomp -lptscotchDecomp \
     -ledgeMesh \
     -lfileFormats \
     -ltriSurface \
diff --git a/applications/utilities/mesh/generation/foamyMesh/foamyQuadMesh/Make/options b/applications/utilities/mesh/generation/foamyMesh/foamyQuadMesh/Make/options
index 904dd290a9..ede07dde71 100644
--- a/applications/utilities/mesh/generation/foamyMesh/foamyQuadMesh/Make/options
+++ b/applications/utilities/mesh/generation/foamyMesh/foamyQuadMesh/Make/options
@@ -35,6 +35,6 @@ EXE_LIBS = \
     -ltriSurface \
     -ldynamicMesh \
     -ldecompositionMethods \
-    -L$(FOAM_LIBBIN)/dummy -lptscotchDecomp \
+    -L$(FOAM_LIBBIN)/dummy -lscotchDecomp -lptscotchDecomp \
     -lsampling \
     -lfileFormats
diff --git a/applications/utilities/mesh/manipulation/renumberMesh/Make/options b/applications/utilities/mesh/manipulation/renumberMesh/Make/options
index 49a1c3d2e3..ef06510502 100644
--- a/applications/utilities/mesh/manipulation/renumberMesh/Make/options
+++ b/applications/utilities/mesh/manipulation/renumberMesh/Make/options
@@ -15,4 +15,5 @@ EXE_LIBS = \
     -lgenericPatchFields \
     -lrenumberMethods \
     $(LINK_FLAGS) \
-    -ldecompositionMethods -L$(FOAM_LIBBIN)/dummy -lmetisDecomp -lscotchDecomp
+    -ldecompositionMethods \
+    -L$(FOAM_LIBBIN)/dummy -lmetisDecomp -lscotchDecomp
diff --git a/applications/utilities/parallelProcessing/redistributePar/Make/options b/applications/utilities/parallelProcessing/redistributePar/Make/options
index a23979358b..bc7b904e0f 100644
--- a/applications/utilities/parallelProcessing/redistributePar/Make/options
+++ b/applications/utilities/parallelProcessing/redistributePar/Make/options
@@ -8,6 +8,6 @@ EXE_LIBS = \
     -lfiniteVolume \
     -lgenericPatchFields \
     -ldecompositionMethods \
-    -L$(FOAM_LIBBIN)/dummy -lptscotchDecomp \
+    -L$(FOAM_LIBBIN)/dummy -lscotchDecomp -lptscotchDecomp \
     -lmeshTools \
     -ldynamicMesh

From fa6320d93a7081257e8a6ee3d8446781e113eb83 Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Tue, 27 Dec 2016 15:44:30 +0000
Subject: [PATCH 19/28] Updated tutorial scripts 'createGraphs' and
 'patchifyObstacles' for clearer messages

Patch contributed by Bruno Santos
Resolves patch request https://bugs.openfoam.org/view.php?id=2411
---
 .../buoyantSimpleFoam/buoyantCavity/Allrun    |  2 +-
 .../buoyantCavity/validation/createGraphs     | 20 +++++++++++--------
 .../hotBoxes/patchifyObstacles                |  6 ++++++
 3 files changed, 19 insertions(+), 9 deletions(-)

diff --git a/tutorials/heatTransfer/buoyantSimpleFoam/buoyantCavity/Allrun b/tutorials/heatTransfer/buoyantSimpleFoam/buoyantCavity/Allrun
index 5ddbc447bf..ef1c137ca8 100755
--- a/tutorials/heatTransfer/buoyantSimpleFoam/buoyantCavity/Allrun
+++ b/tutorials/heatTransfer/buoyantSimpleFoam/buoyantCavity/Allrun
@@ -11,6 +11,6 @@ runApplication blockMesh
 runApplication $application
 runApplication -s sample  postProcess -latestTime -func sample
 
-( cd validation && ./createGraphs )
+runApplication validation/createGraphs
 
 #------------------------------------------------------------------------------
diff --git a/tutorials/heatTransfer/buoyantSimpleFoam/buoyantCavity/validation/createGraphs b/tutorials/heatTransfer/buoyantSimpleFoam/buoyantCavity/validation/createGraphs
index 5566e9f677..3325b25dd0 100755
--- a/tutorials/heatTransfer/buoyantSimpleFoam/buoyantCavity/validation/createGraphs
+++ b/tutorials/heatTransfer/buoyantSimpleFoam/buoyantCavity/validation/createGraphs
@@ -31,6 +31,11 @@
 #
 #------------------------------------------------------------------------------
 
+cd ${0%/*} || exit 1    # Run from this directory
+
+# Stop on first error
+set -e
+
 createEpsT()
 {
     index=$1
@@ -78,11 +83,12 @@ createEpsU()
 EOF
 }
 
+echo "createGraphs:"
 
 # test if gnuplot exists on the system
 if ! which gnuplot > /dev/null 2>&1
 then
-    echo "gnuplot not found - skipping graph creation" >&2
+    echo "FOAM FATAL ERROR: gnuplot not found - skipping graph creation" >&2
     exit 1
 fi
 
@@ -90,8 +96,8 @@ SETSDIR="../postProcessing/sample"
 
 if [ ! -d $SETSDIR ]
 then
-    echo "createGraphs: results sets not available in directory $SETSDIR"
-    exit 0
+    echo "FOAM FATAL ERROR: result sets not available in directory $SETSDIR" >&2
+    exit 1
 fi
 
 # paths to data
@@ -104,8 +110,7 @@ EXPTDATAROOT=./exptData
 TSets="1 3 4 5 6 7 9"
 for i in $TSets
 do
-    echo "    processing temperature profile at y/yMax of 0.$i" \
-        > log.createGraphs 2>&1
+    echo "    processing temperature profile at y/yMax of 0.$i"
 
     OF="$OFDATAROOT/y0.${i}_T.xy"
     EXPT="$EXPTDATAROOT/mt_z0_${i}0_lo.dat"
@@ -118,8 +123,7 @@ done
 USets="1 3 4 5 6 7 9"
 for i in $USets
 do
-    echo "    processing velocity profile at y/yMax of 0.$i" \
-        > log.createGraphs 2>&1
+    echo "    processing velocity profile at y/yMax of 0.$i"
 
     OF="$OFDATAROOT/y0.${i}_U.xy"
     EXPT="$EXPTDATAROOT/mv_z0_${i}0_lo.dat"
@@ -127,6 +131,6 @@ do
     createEpsU $i $OF $EXPT
 done
 
-echo Done
+echo "End"
 
 #------------------------------------------------------------------------------
diff --git a/tutorials/lagrangian/reactingParcelFilmFoam/hotBoxes/patchifyObstacles b/tutorials/lagrangian/reactingParcelFilmFoam/hotBoxes/patchifyObstacles
index 1c2598eccc..b57312af5e 100755
--- a/tutorials/lagrangian/reactingParcelFilmFoam/hotBoxes/patchifyObstacles
+++ b/tutorials/lagrangian/reactingParcelFilmFoam/hotBoxes/patchifyObstacles
@@ -6,8 +6,12 @@
 #   \\  /    A nd           | Web:      www.OpenFOAM.org                      #
 #    \\/     M anipulation  |                                                 #
 #-----------------------------------------------------------------------------#
+
 cd ${0%/*} || exit 1    # Run from this directory
 
+# Stop on first error
+set -e
+
 x0=0.4
 y0=0.1
 z0=0.1
@@ -157,4 +161,6 @@ echo "faceZoneSet floorFaces new setsToFaceZone FloorFaces floorCells" >> $tmpSe
 
 setSet -batch $tmpSetSet > log.setSet.patchifyObstacles 2>&1
 
+echo "End"
+
 # *************************************************************************

From f8e9a0dbf5a472a942221b3d65ed0b3981ad6b92 Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Thu, 5 Jan 2017 15:59:42 +0000
Subject: [PATCH 20/28] fluentMeshToFoam: Added '-2D' option consistent with
 plot3dToFoam

Patch contributed by Bruno Santos
Resolves patch request https://bugs.openfoam.org/view.php?id=2238
---
 .../fluentMeshToFoam/fluentMeshToFoam.L       | 28 +++++++++++++------
 .../conversion/plot3dToFoam/plot3dToFoam.C    |  4 +--
 2 files changed, 21 insertions(+), 11 deletions(-)

diff --git a/applications/utilities/mesh/conversion/fluentMeshToFoam/fluentMeshToFoam.L b/applications/utilities/mesh/conversion/fluentMeshToFoam/fluentMeshToFoam.L
index c7ed9ca401..cf8c8cd928 100644
--- a/applications/utilities/mesh/conversion/fluentMeshToFoam/fluentMeshToFoam.L
+++ b/applications/utilities/mesh/conversion/fluentMeshToFoam/fluentMeshToFoam.L
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -871,6 +871,12 @@ int main(int argc, char *argv[])
         "factor",
         "geometry scaling factor - default is 1"
     );
+    argList::addOption
+    (
+        "2D",
+        "thickness",
+        "use when converting a 2-D mesh (applied before scale)"
+    );
     argList::addBoolOption
     (
         "writeSets",
@@ -957,22 +963,26 @@ int main(int argc, char *argv[])
     // Construct shapes from face lists
     cellShapeList cellShapes(nCells);
 
-    // Extrude 2-D mesh into 3-D
-
     Info<< "dimension of grid: " << dimensionOfGrid << endl;
     faceList frontAndBackFaces;
 
     if (dimensionOfGrid == 2)
     {
-        const scalar extrusionFactor = 0.01;
+        // Extrude 2-D mesh into 3-D, in z-direction
 
-        boundBox box(max(points), min(points));
+        scalar twoDThickness = 1.0;
 
-        const scalar zOffset = extrusionFactor*box.mag();
+        if (!args.optionReadIfPresent("2D", twoDThickness))
+        {
+            const scalar extrusionFactor = 0.02; //0.01 in each direction
+            boundBox box(points);
+            twoDThickness = extrusionFactor*box.mag();
+        }
 
-        // two-dimensional grid. Extrude in z-direction
-        Info<< "Grid is 2-D. Extruding in z-direction by: "
-            << 2*zOffset << endl;
+        Info<< "Grid is 2-D. Extruding in z-direction by: " << twoDThickness
+            << endl;
+
+        const scalar zOffset = twoDThickness / 2;
 
         pointField oldPoints = points;
 
diff --git a/applications/utilities/mesh/conversion/plot3dToFoam/plot3dToFoam.C b/applications/utilities/mesh/conversion/plot3dToFoam/plot3dToFoam.C
index e473bba96d..0b451189e9 100644
--- a/applications/utilities/mesh/conversion/plot3dToFoam/plot3dToFoam.C
+++ b/applications/utilities/mesh/conversion/plot3dToFoam/plot3dToFoam.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -78,7 +78,7 @@ int main(int argc, char *argv[])
     (
         "2D",
         "thickness",
-        "use when converting a 2-D geometry"
+        "use when converting a 2-D mesh (applied before scale)"
     );
 
     argList args(argc, argv);

From 7f2104c9a7b1b59f141548bdd806aa51ddbbfaba Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Thu, 5 Jan 2017 20:19:30 +0000
Subject: [PATCH 21/28] foamDictionary: Removed unnecessary spaces and blank
 lines from output

Resolves bug-report https://bugs.openfoam.org/view.php?id=2422
---
 .../miscellaneous/foamDictionary/foamDictionary.C    | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/applications/utilities/miscellaneous/foamDictionary/foamDictionary.C b/applications/utilities/miscellaneous/foamDictionary/foamDictionary.C
index 2528355e11..f8e69a5af2 100644
--- a/applications/utilities/miscellaneous/foamDictionary/foamDictionary.C
+++ b/applications/utilities/miscellaneous/foamDictionary/foamDictionary.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2016-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -396,7 +396,7 @@ int main(int argc, char *argv[])
             );
             if (entPtr)
             {
-                Info<< *entPtr << endl;
+                Info<< *entPtr;
             }
         }
         else if (args.optionFound("remove"))
@@ -467,7 +467,11 @@ int main(int argc, char *argv[])
                             const tokenList& tokens = entPtr->stream();
                             forAll(tokens, i)
                             {
-                                Info<< tokens[i] << token::SPACE;
+                                Info<< tokens[i];
+                                if (i < tokens.size() - 1)
+                                {
+                                    Info<< token::SPACE;
+                                }
                             }
                             Info<< endl;
                         }
@@ -478,7 +482,7 @@ int main(int argc, char *argv[])
                     }
                     else
                     {
-                        Info<< *entPtr << endl;
+                        Info<< *entPtr;
                     }
                 }
             }

From c0900fcdb40176550bc718bd75637295dcbf028c Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Sat, 7 Jan 2017 09:23:43 +0000
Subject: [PATCH 22/28] triSurfaceMesh: Added support for specifying the
 tri-surface file name:

e.g.

motorBike
{
    type triSurfaceMesh;
    file "motorBike.obj";
}

Based on patch provided by Mattijs Janssens
Resolves part of bug-report https://bugs.openfoam.org/view.php?id=2396
---
 .../searchableSurface/triSurfaceMesh.C        | 186 +++++++-----------
 .../searchableSurface/triSurfaceMesh.H        |  24 +--
 2 files changed, 80 insertions(+), 130 deletions(-)

diff --git a/src/meshTools/searchableSurface/triSurfaceMesh.C b/src/meshTools/searchableSurface/triSurfaceMesh.C
index e9680b3f89..a5dcb18c88 100644
--- a/src/meshTools/searchableSurface/triSurfaceMesh.C
+++ b/src/meshTools/searchableSurface/triSurfaceMesh.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -35,81 +35,58 @@ License
 
 namespace Foam
 {
-
-defineTypeNameAndDebug(triSurfaceMesh, 0);
-addToRunTimeSelectionTable(searchableSurface, triSurfaceMesh, dict);
-
+    defineTypeNameAndDebug(triSurfaceMesh, 0);
+    addToRunTimeSelectionTable(searchableSurface, triSurfaceMesh, dict);
 }
 
 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
-//// Special version of Time::findInstance that does not check headerOk
-//// to search for instances of raw files
-//Foam::word Foam::triSurfaceMesh::findRawInstance
-//(
-//    const Time& runTime,
-//    const fileName& dir,
-//    const word& name
-//)
-//{
-//    // Check current time first
-//    if (isFile(runTime.path()/runTime.timeName()/dir/name))
-//    {
-//        return runTime.timeName();
-//    }
-//    instantList ts = runTime.times();
-//    label instanceI;
-//
-//    for (instanceI = ts.size()-1; instanceI >= 0; --instanceI)
-//    {
-//        if (ts[instanceI].value() <= runTime.timeOutputValue())
-//        {
-//            break;
-//        }
-//    }
-//
-//    // continue searching from here
-//    for (; instanceI >= 0; --instanceI)
-//    {
-//        if (isFile(runTime.path()/ts[instanceI].name()/dir/name))
-//        {
-//            return ts[instanceI].name();
-//        }
-//    }
-//
-//
-//    // not in any of the time directories, try constant
-//
-//    // Note. This needs to be a hard-coded constant, rather than the
-//    // constant function of the time, because the latter points to
-//    // the case constant directory in parallel cases
-//
-//    if (isFile(runTime.path()/runTime.constant()/dir/name))
-//    {
-//        return runTime.constant();
-//    }
-//
-//    FatalErrorInFunction
-//        << "Cannot find file \"" << name << "\" in directory "
-//        << runTime.constant()/dir
-//        << exit(FatalError);
-//
-//    return runTime.constant();
-//}
-
-
-const Foam::fileName& Foam::triSurfaceMesh::checkFile
-(
-    const fileName& fName,
-    const fileName& objectName
-)
+Foam::fileName Foam::triSurfaceMesh::checkFile(const IOobject& io)
 {
+    const fileName fName(io.filePath());
     if (fName.empty())
     {
         FatalErrorInFunction
             << "Cannot find triSurfaceMesh starting from "
-            << objectName << exit(FatalError);
+            << io.objectPath() << exit(FatalError);
     }
+
+    return fName;
+}
+
+
+Foam::fileName Foam::triSurfaceMesh::checkFile
+(
+    const IOobject& io,
+    const dictionary& dict
+)
+{
+    fileName fName;
+    if (dict.readIfPresent("file", fName, false, false))
+    {
+        fName.expand();
+        if (!fName.isAbsolute())
+        {
+            fName = io.objectPath().path()/fName;
+        }
+        if (!exists(fName))
+        {
+            FatalErrorInFunction
+                << "Cannot find triSurfaceMesh at " << fName
+                << exit(FatalError);
+        }
+    }
+    else
+    {
+        fName = io.filePath();
+        if (!exists(fName))
+        {
+            FatalErrorInFunction
+                << "Cannot find triSurfaceMesh starting from "
+                << io.objectPath() << exit(FatalError);
+        }
+    }
+
     return fName;
 }
 
@@ -247,25 +224,13 @@ Foam::triSurfaceMesh::triSurfaceMesh(const IOobject& io)
 :
     // Find instance for triSurfaceMesh
     searchableSurface(io),
-    //(
-    //    IOobject
-    //    (
-    //        io.name(),
-    //        io.time().findInstance(io.local(), word::null),
-    //        io.local(),
-    //        io.db(),
-    //        io.readOpt(),
-    //        io.writeOpt(),
-    //        io.registerObject()
-    //    )
-    //),
     // Reused found instance in objectRegistry
     objectRegistry
     (
         IOobject
         (
             io.name(),
-            static_cast<const searchableSurface&>(*this).instance(),
+            searchableSurface::instance(),
             io.local(),
             io.db(),
             io.readOpt(),
@@ -273,14 +238,7 @@ Foam::triSurfaceMesh::triSurfaceMesh(const IOobject& io)
             false       // searchableSurface already registered under name
         )
     ),
-    triSurface
-    (
-        checkFile
-        (
-            searchableSurface::filePath(),
-            searchableSurface::objectPath()
-        )
-    ),
+    triSurface(checkFile(static_cast<const searchableSurface&>(*this))),
     triSurfaceRegionSearch(static_cast<const triSurface&>(*this)),
     minQuality_(-1),
     surfaceClosed_(-1)
@@ -298,25 +256,13 @@ Foam::triSurfaceMesh::triSurfaceMesh
 )
 :
     searchableSurface(io),
-    //(
-    //    IOobject
-    //    (
-    //        io.name(),
-    //        io.time().findInstance(io.local(), word::null),
-    //        io.local(),
-    //        io.db(),
-    //        io.readOpt(),
-    //        io.writeOpt(),
-    //        io.registerObject()
-    //    )
-    //),
     // Reused found instance in objectRegistry
     objectRegistry
     (
         IOobject
         (
             io.name(),
-            static_cast<const searchableSurface&>(*this).instance(),
+            searchableSurface::instance(),
             io.local(),
             io.db(),
             io.readOpt(),
@@ -324,21 +270,17 @@ Foam::triSurfaceMesh::triSurfaceMesh
             false       // searchableSurface already registered under name
         )
     ),
-    triSurface
-    (
-        checkFile
-        (
-            searchableSurface::filePath(),
-            searchableSurface::objectPath()
-        )
-    ),
+    triSurface(checkFile(static_cast<const searchableSurface&>(*this), dict)),
     triSurfaceRegionSearch(static_cast<const triSurface&>(*this), dict),
     minQuality_(-1),
     surfaceClosed_(-1)
 {
+    // Reading from supplied file name instead of objectPath/filePath
+    dict.readIfPresent("file", fName_, false, false);
+
     scalar scaleFactor = 0;
 
-    // allow rescaling of the surface points
+    // Allow rescaling of the surface points
     // eg, CAD geometries are often done in millimeters
     if (dict.readIfPresent("scale", scaleFactor) && scaleFactor > 0)
     {
@@ -470,7 +412,7 @@ Foam::triSurfaceMesh::edgeTree() const
             label nPoints;
             PatchTools::calcBounds
             (
-                static_cast<const triSurface&>(*this),
+                *this,
                 bb,
                 nPoints
             );
@@ -501,7 +443,7 @@ Foam::triSurfaceMesh::edgeTree() const
                     bEdges          // selected edges
                 ),
                 bb,                 // bb
-                maxTreeDepth(),      // maxLevel
+                maxTreeDepth(),     // maxLevel
                 10,                 // leafsize
                 3.0                 // duplicity
             )
@@ -527,7 +469,6 @@ const Foam::wordList& Foam::triSurfaceMesh::regions() const
 }
 
 
-// Find out if surface is closed.
 bool Foam::triSurfaceMesh::hasVolumeType() const
 {
     if (surfaceClosed_ == -1)
@@ -635,7 +576,7 @@ void Foam::triSurfaceMesh::getNormal
     vectorField& normal
 ) const
 {
-    const triSurface& s = static_cast<const triSurface&>(*this);
+    const triSurface& s = *this;
     const pointField& pts = s.points();
 
     normal.setSize(info.size());
@@ -796,7 +737,24 @@ bool Foam::triSurfaceMesh::writeObject
     IOstream::compressionType cmp
 ) const
 {
-    fileName fullPath(searchableSurface::objectPath());
+    fileName fullPath;
+    if (fName_.size())
+    {
+        // Override file name
+
+        fullPath = fName_;
+
+        fullPath.expand();
+        if (!fullPath.isAbsolute())
+        {
+            // Add directory from regIOobject
+            fullPath = searchableSurface::objectPath().path()/fullPath;
+        }
+    }
+    else
+    {
+        fullPath = searchableSurface::objectPath();
+    }
 
     if (!mkDir(fullPath.path()))
     {
diff --git a/src/meshTools/searchableSurface/triSurfaceMesh.H b/src/meshTools/searchableSurface/triSurfaceMesh.H
index fe512f67a0..9f3ea6d0ae 100644
--- a/src/meshTools/searchableSurface/triSurfaceMesh.H
+++ b/src/meshTools/searchableSurface/triSurfaceMesh.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -68,10 +68,11 @@ class triSurfaceMesh
     public triSurface,
     public triSurfaceRegionSearch
 {
-private:
-
     // Private member data
 
+        //- Supplied fileName override
+        fileName fName_;
+
         //- Optional min triangle quality. Triangles below this get
         //  ignored for normal calculation
         scalar minQuality_;
@@ -88,20 +89,11 @@ private:
 
     // Private Member Functions
 
-        ////- Helper: find instance of files without header
-        //static word findRawInstance
-        //(
-        //    const Time&,
-        //    const fileName&,
-        //    const word&
-        //);
+        //- Return fileName to load IOobject from
+        static fileName checkFile(const IOobject& io);
 
-        //- Check file existence
-        static const fileName& checkFile
-        (
-            const fileName& fName,
-            const fileName& objectName
-        );
+        //- Return fileName to load IOobject from. Optional override of fileName
+        static fileName checkFile(const IOobject&, const dictionary&);
 
         //- Helper function for isSurfaceClosed
         static bool addFaceToEdge

From 126125c18555054dcd11822b52db74254c585b5b Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Sat, 7 Jan 2017 09:38:54 +0000
Subject: [PATCH 23/28] Rationalized the keyword to specify a file name in a
 dictionary to 'file'

e.g. in tutorials/heatTransfer/buoyantSimpleFoam/externalCoupledCavity/0/T

    hot
    {
        type            externalCoupledTemperature;
        commsDir        "${FOAM_CASE}/comms";
        file            "data";
        initByExternal  yes;
        log             true;
        value           uniform 307.75; // 34.6 degC
    }

Previously both 'file' and 'fileName' were used inconsistently in different
classes and given that there is no confusion or ambiguity introduced by using
the simpler 'file' rather than 'fileName' this change simplifies the use and
maintenance of OpenFOAM.
---
 applications/test/fileNameClean/Test-fileNameClean.C        | 4 ++--
 .../utilities/mesh/generation/snappyHexMesh/snappyHexMesh.C | 4 ++--
 .../interpolation2DTable/interpolation2DTable.C             | 6 +++---
 .../interpolationLookUpTable/interpolationLookUpTable.C     | 4 ++--
 .../interpolations/interpolationTable/interpolationTable.C  | 6 +++---
 src/OpenFOAM/primitives/functions/Function1/CSV/CSV.C       | 6 +++---
 .../primitives/functions/Function1/TableFile/TableFile.C    | 6 +++---
 .../externalCoupledMixed/externalCoupledMixedFvPatchField.C | 6 +++---
 src/functionObjects/utilities/abort/abort.C                 | 4 ++--
 .../effectivenessHeatExchangerSource.H                      | 4 ++--
 .../derived/rotorDiskSource/profileModel/profileModel.C     | 4 ++--
 .../buoyantSimpleFoam/externalCoupledCavity/0/T             | 4 ++--
 12 files changed, 29 insertions(+), 29 deletions(-)

diff --git a/applications/test/fileNameClean/Test-fileNameClean.C b/applications/test/fileNameClean/Test-fileNameClean.C
index 99d621fea8..9441beecc8 100644
--- a/applications/test/fileNameClean/Test-fileNameClean.C
+++ b/applications/test/fileNameClean/Test-fileNameClean.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -65,7 +65,7 @@ int main(int argc, char *argv[])
     argList::noBanner();
     argList::noParallel();
     argList::validArgs.insert("fileName .. fileNameN");
-    argList::addOption("istream", "fileName", "test Istream values");
+    argList::addOption("istream", "file", "test Istream values");
 
     argList args(argc, argv, false, true);
 
diff --git a/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMesh.C b/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMesh.C
index 9414149d41..645e292ea6 100644
--- a/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMesh.C
+++ b/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMesh.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -696,7 +696,7 @@ int main(int argc, char *argv[])
     Foam::argList::addOption
     (
         "outFile",
-        "fileName",
+        "file",
         "name of the file to save the simplified surface to"
     );
     #include "addDictOption.H"
diff --git a/src/OpenFOAM/interpolations/interpolation2DTable/interpolation2DTable.C b/src/OpenFOAM/interpolations/interpolation2DTable/interpolation2DTable.C
index 5b089f07ad..a656d5f7fd 100644
--- a/src/OpenFOAM/interpolations/interpolation2DTable/interpolation2DTable.C
+++ b/src/OpenFOAM/interpolations/interpolation2DTable/interpolation2DTable.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -93,7 +93,7 @@ Foam::interpolation2DTable<Type>::interpolation2DTable(const dictionary& dict)
 :
     List<Tuple2<scalar, List<Tuple2<scalar, Type>>>>(),
     boundsHandling_(wordToBoundsHandling(dict.lookup("outOfBounds"))),
-    fileName_(dict.lookup("fileName")),
+    fileName_(dict.lookup("file")),
     reader_(tableReader<Type>::New(dict))
 {
     readTable();
@@ -445,7 +445,7 @@ void Foam::interpolation2DTable<Type>::checkOrder() const
 template<class Type>
 void Foam::interpolation2DTable<Type>::write(Ostream& os) const
 {
-    os.writeKeyword("fileName")
+    os.writeKeyword("file")
         << fileName_ << token::END_STATEMENT << nl;
     os.writeKeyword("outOfBounds")
         << boundsHandlingToWord(boundsHandling_) << token::END_STATEMENT << nl;
diff --git a/src/OpenFOAM/interpolations/interpolationLookUpTable/interpolationLookUpTable.C b/src/OpenFOAM/interpolations/interpolationLookUpTable/interpolationLookUpTable.C
index a0ee169188..32e76884b6 100644
--- a/src/OpenFOAM/interpolations/interpolationLookUpTable/interpolationLookUpTable.C
+++ b/src/OpenFOAM/interpolations/interpolationLookUpTable/interpolationLookUpTable.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2015 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -284,7 +284,7 @@ Foam::interpolationLookUpTable<Type>::interpolationLookUpTable
 )
 :
     List<scalarField>(),
-    fileName_(fileName(dict.lookup("fileName")).expand()),
+    fileName_(fileName(dict.lookup("file")).expand()),
     dim_(0),
     min_(0.0),
     delta_(0.0),
diff --git a/src/OpenFOAM/interpolations/interpolationTable/interpolationTable.C b/src/OpenFOAM/interpolations/interpolationTable/interpolationTable.C
index 8f09b560ac..6d71af1403 100644
--- a/src/OpenFOAM/interpolations/interpolationTable/interpolationTable.C
+++ b/src/OpenFOAM/interpolations/interpolationTable/interpolationTable.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -97,7 +97,7 @@ Foam::interpolationTable<Type>::interpolationTable(const dictionary& dict)
 :
     List<Tuple2<scalar, Type>>(),
     boundsHandling_(wordToBoundsHandling(dict.lookup("outOfBounds"))),
-    fileName_(dict.lookup("fileName")),
+    fileName_(dict.lookup("file")),
     reader_(tableReader<Type>::New(dict))
 {
     readTable();
@@ -229,7 +229,7 @@ void Foam::interpolationTable<Type>::check() const
 template<class Type>
 void Foam::interpolationTable<Type>::write(Ostream& os) const
 {
-    os.writeKeyword("fileName")
+    os.writeKeyword("file")
         << fileName_ << token::END_STATEMENT << nl;
     os.writeKeyword("outOfBounds")
         << boundsHandlingToWord(boundsHandling_) << token::END_STATEMENT << nl;
diff --git a/src/OpenFOAM/primitives/functions/Function1/CSV/CSV.C b/src/OpenFOAM/primitives/functions/Function1/CSV/CSV.C
index 513298f8c7..258d4aca77 100644
--- a/src/OpenFOAM/primitives/functions/Function1/CSV/CSV.C
+++ b/src/OpenFOAM/primitives/functions/Function1/CSV/CSV.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -214,7 +214,7 @@ Foam::Function1Types::CSV<Type>::CSV
     componentColumns_(coeffs_.lookup("componentColumns")),
     separator_(coeffs_.lookupOrDefault<string>("separator", string(","))[0]),
     mergeSeparators_(readBool(coeffs_.lookup("mergeSeparators"))),
-    fName_(coeffs_.lookup("fileName"))
+    fName_(coeffs_.lookup("file"))
 {
     if (componentColumns_.size() != pTraits<Type>::nComponents)
     {
@@ -293,7 +293,7 @@ void Foam::Function1Types::CSV<Type>::writeData(Ostream& os) const
         << token::END_STATEMENT << nl;
     os.writeKeyword("mergeSeparators") << mergeSeparators_
         << token::END_STATEMENT << nl;
-    os.writeKeyword("fileName") << fName_ << token::END_STATEMENT << nl;
+    os.writeKeyword("file") << fName_ << token::END_STATEMENT << nl;
     os  << decrIndent << indent << token::END_BLOCK << endl;
 }
 
diff --git a/src/OpenFOAM/primitives/functions/Function1/TableFile/TableFile.C b/src/OpenFOAM/primitives/functions/Function1/TableFile/TableFile.C
index 8551d1a84a..3e2645b9c2 100644
--- a/src/OpenFOAM/primitives/functions/Function1/TableFile/TableFile.C
+++ b/src/OpenFOAM/primitives/functions/Function1/TableFile/TableFile.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -38,7 +38,7 @@ Foam::Function1Types::TableFile<Type>::TableFile
     fName_("none")
 {
     const dictionary coeffs(dict.subDict(entryName + "Coeffs"));
-    coeffs.lookup("fileName") >> fName_;
+    coeffs.lookup("file") >> fName_;
 
     fileName expandedFile(fName_);
     IFstream is(expandedFile.expand());
@@ -87,7 +87,7 @@ void Foam::Function1Types::TableFile<Type>::writeData(Ostream& os) const
     // the values themselves
     TableBase<Type>::writeEntries(os);
 
-    os.writeKeyword("fileName")<< fName_ << token::END_STATEMENT << nl;
+    os.writeKeyword("file")<< fName_ << token::END_STATEMENT << nl;
     os  << decrIndent << indent << token::END_BLOCK << endl;
 }
 
diff --git a/src/finiteVolume/fields/fvPatchFields/derived/externalCoupledMixed/externalCoupledMixedFvPatchField.C b/src/finiteVolume/fields/fvPatchFields/derived/externalCoupledMixed/externalCoupledMixedFvPatchField.C
index eab71dc17b..58b659684c 100644
--- a/src/finiteVolume/fields/fvPatchFields/derived/externalCoupledMixed/externalCoupledMixedFvPatchField.C
+++ b/src/finiteVolume/fields/fvPatchFields/derived/externalCoupledMixed/externalCoupledMixedFvPatchField.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2013-2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2013-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -497,7 +497,7 @@ externalCoupledMixedFvPatchField
 :
     mixedFvPatchField<Type>(p, iF),
     commsDir_(dict.lookup("commsDir")),
-    fName_(dict.lookup("fileName")),
+    fName_(dict.lookup("file")),
     waitInterval_(dict.lookupOrDefault("waitInterval", 1)),
     timeOut_(dict.lookupOrDefault("timeOut", 100*waitInterval_)),
     calcFrequency_(dict.lookupOrDefault("calcFrequency", 1)),
@@ -809,7 +809,7 @@ void Foam::externalCoupledMixedFvPatchField<Type>::write(Ostream& os) const
     mixedFvPatchField<Type>::write(os);
 
     os.writeKeyword("commsDir") << commsDir_ << token::END_STATEMENT << nl;
-    os.writeKeyword("fileName") << fName_ << token::END_STATEMENT << nl;
+    os.writeKeyword("file") << fName_ << token::END_STATEMENT << nl;
     os.writeKeyword("waitInterval") << waitInterval_ << token::END_STATEMENT
         << nl;
     os.writeKeyword("timeOut") << timeOut_ << token::END_STATEMENT << nl;
diff --git a/src/functionObjects/utilities/abort/abort.C b/src/functionObjects/utilities/abort/abort.C
index 54853319ec..896a2065b3 100644
--- a/src/functionObjects/utilities/abort/abort.C
+++ b/src/functionObjects/utilities/abort/abort.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -123,7 +123,7 @@ bool Foam::functionObjects::abort::read(const dictionary& dict)
         action_ = nextWrite;
     }
 
-    if (dict.readIfPresent("fileName", abortFile_))
+    if (dict.readIfPresent("file", abortFile_))
     {
         abortFile_.expand();
     }
diff --git a/src/fvOptions/sources/derived/effectivenessHeatExchangerSource/effectivenessHeatExchangerSource.H b/src/fvOptions/sources/derived/effectivenessHeatExchangerSource/effectivenessHeatExchangerSource.H
index 42e3584393..e21ce5b52d 100644
--- a/src/fvOptions/sources/derived/effectivenessHeatExchangerSource/effectivenessHeatExchangerSource.H
+++ b/src/fvOptions/sources/derived/effectivenessHeatExchangerSource/effectivenessHeatExchangerSource.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2013-2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2013-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -118,7 +118,7 @@ Usage
 
 
 Note
-- the table with name "fileName" should have the same units as the
+- the table with name "file" should have the same units as the
   secondary mass flow rate and kg/s for phi
 - faceZone is the faces at the inlet of the cellzone, it needs to be
   created with flip map flags. It is used to integrate the net mass flow
diff --git a/src/fvOptions/sources/derived/rotorDiskSource/profileModel/profileModel.C b/src/fvOptions/sources/derived/rotorDiskSource/profileModel/profileModel.C
index 8934fa53ad..cd90b0dcdc 100644
--- a/src/fvOptions/sources/derived/rotorDiskSource/profileModel/profileModel.C
+++ b/src/fvOptions/sources/derived/rotorDiskSource/profileModel/profileModel.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2015 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -51,7 +51,7 @@ Foam::profileModel::profileModel(const dictionary& dict, const word& name)
     name_(name),
     fName_(fileName::null)
 {
-    dict.readIfPresent("fileName", fName_);
+    dict.readIfPresent("file", fName_);
 }
 
 // * * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * //
diff --git a/tutorials/heatTransfer/buoyantSimpleFoam/externalCoupledCavity/0/T b/tutorials/heatTransfer/buoyantSimpleFoam/externalCoupledCavity/0/T
index 3bf09662bb..2f39feb6e2 100644
--- a/tutorials/heatTransfer/buoyantSimpleFoam/externalCoupledCavity/0/T
+++ b/tutorials/heatTransfer/buoyantSimpleFoam/externalCoupledCavity/0/T
@@ -35,7 +35,7 @@ boundaryField
     {
         type            externalCoupledTemperature;
         commsDir        "${FOAM_CASE}/comms";
-        fileName        "data";
+        file            "data";
         initByExternal  yes;
         log             true;
         value           uniform 307.75; // 34.6 degC
@@ -45,7 +45,7 @@ boundaryField
     {
         type            externalCoupledTemperature;
         commsDir        "${FOAM_CASE}/comms";
-        fileName        "data";
+        file            "data";
         initByExternal  yes;
         log             true;
         value           uniform 288.15; // 15 degC

From 7e22440dc54cfaa912cf33be58badb764a498c60 Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Sat, 7 Jan 2017 16:29:15 +0000
Subject: [PATCH 24/28] TDACChemistryModel: Added support for variable
 time-step and LTS in ISAT
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

New reactingFoam tutorial counterFlowFlame2DLTS_GRI_TDAC demonstrates this new
functionality.

Additionally the ISAT table growth algorithm has been further optimized
providing an overall speedup of between 15% and 38% for the tests run so far.

Updates to TDAC and ISAT provided by Francesco Contino.

Implementation updated and integrated into OpenFOAM-dev by
Henry G. Weller, CFD Direct Ltd with the help of Francesco Contino.

Original code providing all algorithms for chemistry reduction and
tabulation contributed by Francesco Contino, Tommaso Lucchini, Gianluca
D’Errico, Hervé Jeanmart, Nicolas Bourgeois and Stéphane Backaert.
---
 .../TDACChemistryModel/TDACChemistryModel.C   |   97 +-
 .../TDACChemistryModel/TDACChemistryModel.H   |   29 +-
 .../TDACChemistryModel/tabulation/ISAT/ISAT.C |  126 +-
 .../TDACChemistryModel/tabulation/ISAT/ISAT.H |   13 +-
 .../tabulation/ISAT/binaryNode/binaryNode.C   |   54 +-
 .../tabulation/ISAT/binaryNode/binaryNode.H   |    9 +-
 .../tabulation/ISAT/binaryTree/binaryTree.C   |  109 +-
 .../tabulation/ISAT/binaryTree/binaryTree.H   |    4 +-
 .../ISAT/chemPointISAT/chemPointISAT.C        |  256 +-
 .../ISAT/chemPointISAT/chemPointISAT.H        |   82 +-
 .../chemistryTabulationMethod.C               |    5 +-
 .../chemistryTabulationMethod.H               |   14 +-
 .../noChemistryTabulation.H                   |    7 +-
 .../counterFlowFlame2DLTS_GRI_TDAC/0/CH4      |   48 +
 .../counterFlowFlame2DLTS_GRI_TDAC/0/CO2      |   48 +
 .../counterFlowFlame2DLTS_GRI_TDAC/0/H2O      |   48 +
 .../counterFlowFlame2DLTS_GRI_TDAC/0/N2       |   48 +
 .../counterFlowFlame2DLTS_GRI_TDAC/0/O2       |   47 +
 .../counterFlowFlame2DLTS_GRI_TDAC/0/T        |   47 +
 .../counterFlowFlame2DLTS_GRI_TDAC/0/U        |   46 +
 .../counterFlowFlame2DLTS_GRI_TDAC/0/Ydefault |   48 +
 .../counterFlowFlame2DLTS_GRI_TDAC/0/alphat   |   45 +
 .../counterFlowFlame2DLTS_GRI_TDAC/0/p        |   44 +
 .../constant/chemistryProperties              |  137 +
 .../constant/combustionProperties             |   27 +
 .../constant/reactions                        |   28 +
 .../constant/reactionsGRI                     | 5590 +++++++++++++++++
 .../constant/thermo.compressibleGas           |  152 +
 .../constant/thermo.compressibleGasGRI        | 1391 ++++
 .../constant/thermophysicalProperties         |   36 +
 .../constant/turbulenceProperties             |   21 +
 .../system/blockMeshDict                      |   82 +
 .../system/controlDict                        |   48 +
 .../system/decomposeParDict                   |   29 +
 .../system/fvSchemes                          |   57 +
 .../system/fvSolution                         |   83 +
 36 files changed, 8750 insertions(+), 205 deletions(-)
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/CH4
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/CO2
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/H2O
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/N2
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/O2
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/T
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/U
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/Ydefault
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/alphat
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/p
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/chemistryProperties
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/combustionProperties
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/reactions
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/reactionsGRI
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/thermo.compressibleGas
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/thermo.compressibleGasGRI
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/thermophysicalProperties
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/turbulenceProperties
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/system/blockMeshDict
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/system/controlDict
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/system/decomposeParDict
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/system/fvSchemes
 create mode 100644 tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/system/fvSolution

diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModel.C b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModel.C
index de13a49d01..ec67e628c0 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModel.C
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModel.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2016-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -37,12 +37,26 @@ Foam::TDACChemistryModel<CompType, ThermoType>::TDACChemistryModel
 )
 :
     chemistryModel<CompType, ThermoType>(mesh, phaseName),
+    timeSteps_(0),
     NsDAC_(this->nSpecie_),
-    completeC_(this->nSpecie_,0.0),
+    completeC_(this->nSpecie_, 0),
     reactionsDisabled_(this->reactions_.size(), false),
-    completeToSimplifiedIndex_(this->nSpecie_,-1),
+    specieComp_(this->nSpecie_),
+    completeToSimplifiedIndex_(this->nSpecie_, -1),
     simplifiedToCompleteIndex_(this->nSpecie_),
-    specieComp_(this->nSpecie_)
+    tabulationResults_
+    (
+        IOobject
+        (
+            "TabulationResults",
+            this->time().timeName(),
+            this->mesh(),
+            IOobject::NO_READ,
+            IOobject::AUTO_WRITE
+        ),
+        mesh,
+        0
+    )
 {
     basicMultiComponentMixture& composition = this->thermo().composition();
 
@@ -53,7 +67,7 @@ Foam::TDACChemistryModel<CompType, ThermoType>::TDACChemistryModel
         dynamicCast<const reactingMixture<ThermoType>&>(this->thermo())
        .specieComposition();
 
-    forAll(specieComp_,i)
+    forAll(specieComp_, i)
     {
         specieComp_[i] = specComp[this->Y()[i].name()];
     }
@@ -579,8 +593,13 @@ Foam::scalar Foam::TDACChemistryModel<CompType, ThermoType>::solve
     const DeltaTType& deltaT
 )
 {
+    // Increment counter of time-step
+    timeSteps_++;
+
     const bool reduced = mechRed_->active();
 
+    label nAdditionalEqn = (tabulation_->variableTimeStep() ? 1:0);
+
     basicMultiComponentMixture& composition = this->thermo().composition();
 
     // CPU time analysis
@@ -625,9 +644,9 @@ Foam::scalar Foam::TDACChemistryModel<CompType, ThermoType>::solve
     scalarField c0(this->nSpecie_);
 
     // Composition vector (Yi, T, p)
-    scalarField phiq(this->nEqns());
+    scalarField phiq(this->nEqns() + nAdditionalEqn);
 
-    scalarField Rphiq(this->nEqns());
+    scalarField Rphiq(this->nEqns() + nAdditionalEqn);
 
     forAll(rho, celli)
     {
@@ -643,6 +662,11 @@ Foam::scalar Foam::TDACChemistryModel<CompType, ThermoType>::solve
         }
         phiq[this->nSpecie()]=Ti;
         phiq[this->nSpecie()+1]=pi;
+        if (tabulation_->variableTimeStep())
+        {
+            phiq[this->nSpecie()+2] = deltaT[celli];
+        }
+
 
         // Initialise time progress
         scalar timeLeft = deltaT[celli];
@@ -668,7 +692,7 @@ Foam::scalar Foam::TDACChemistryModel<CompType, ThermoType>::solve
         // This position is reached when tabulation is not used OR
         // if the solution is not retrieved.
         // In the latter case, it adds the information to the tabulation
-        // (it will either expand the current data or add a new stored poin).
+        // (it will either expand the current data or add a new stored point).
         else
         {
             clockTime_.timeIncrement();
@@ -720,12 +744,28 @@ Foam::scalar Foam::TDACChemistryModel<CompType, ThermoType>::solve
                 {
                     Rphiq[i] = c[i]/rhoi*this->specieThermo_[i].W();
                 }
-
-                Rphiq[Rphiq.size()-2] = Ti;
-                Rphiq[Rphiq.size()-1] = pi;
-                tabulation_->add(phiq, Rphiq, rhoi);
+                if (tabulation_->variableTimeStep())
+                {
+                    Rphiq[Rphiq.size()-3] = Ti;
+                    Rphiq[Rphiq.size()-2] = pi;
+                    Rphiq[Rphiq.size()-1] = deltaT[celli];
+                }
+                else
+                {
+                    Rphiq[Rphiq.size()-2] = Ti;
+                    Rphiq[Rphiq.size()-1] = pi;
+                }
+                label growOrAdd =
+                    tabulation_->add(phiq, Rphiq, rhoi, deltaT[celli]);
+                if (growOrAdd)
+                {
+                    this->setTabulationResultsAdd(celli);
+                }
+                else
+                {
+                    this->setTabulationResultsGrow(celli);
+                }
             }
-
             addNewLeafCpuTime_ += clockTime_.timeIncrement();
 
             // When operations are done and if mechanism reduction is active,
@@ -840,4 +880,35 @@ Foam::scalar Foam::TDACChemistryModel<CompType, ThermoType>::solve
 }
 
 
+template<class CompType, class ThermoType>
+void Foam::TDACChemistryModel<CompType, ThermoType>::setTabulationResultsAdd
+(
+    const label celli
+)
+{
+    tabulationResults_[celli] = 0.0;
+}
+
+
+template<class CompType, class ThermoType>
+void Foam::TDACChemistryModel<CompType, ThermoType>::setTabulationResultsGrow
+(
+    const label celli
+)
+{
+    tabulationResults_[celli] = 1.0;
+}
+
+
+template<class CompType, class ThermoType>
+void Foam::TDACChemistryModel<CompType, ThermoType>::
+setTabulationResultsRetrieve
+(
+    const label celli
+)
+{
+    tabulationResults_[celli] = 2.0;
+}
+
+
 // ************************************************************************* //
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModel.H b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModel.H
index 52a8f0860f..fd92c6a641 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModel.H
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModel.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2016-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -85,14 +85,16 @@ class TDACChemistryModel
 {
     // Private member data
 
+        label timeSteps_;
+
         // Mechanism reduction
         label NsDAC_;
         scalarField completeC_;
         scalarField simplifiedC_;
         Field<bool> reactionsDisabled_;
+        List<List<specieElement>> specieComp_;
         Field<label> completeToSimplifiedIndex_;
         DynamicList<label> simplifiedToCompleteIndex_;
-        List<List<specieElement>> specieComp_;
         autoPtr<chemistryReductionMethod<CompType, ThermoType>> mechRed_;
 
         // Tabulation
@@ -113,6 +115,12 @@ class TDACChemistryModel
         //- Log file for average time spent solving the chemistry
         autoPtr<OFstream> cpuSolveFile_;
 
+        // Field containing information about tabulation:
+        // 0 -> add (direct integration)
+        // 1 -> grow
+        // 2 -> retrieve
+        volScalarField tabulationResults_;
+
 
     // Private Member Functions
 
@@ -151,6 +159,12 @@ public:
 
     // Member Functions
 
+        inline label timeSteps() const
+        {
+            return timeSteps_;
+        }
+
+
         //- Create and return a TDAC log file of the given name
         inline autoPtr<OFstream> logFile(const word& name) const;
 
@@ -256,6 +270,17 @@ public:
 
             inline autoPtr<chemistryReductionMethod<CompType, ThermoType>>&
                 mechRed();
+
+            tmp<volScalarField> tabulationResults() const
+            {
+                return tabulationResults_;
+            }
+
+            void setTabulationResultsAdd(const label celli);
+
+            void setTabulationResultsGrow(const label celli);
+
+            void setTabulationResultsRetrieve(const label celli);
 };
 
 
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/ISAT.C b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/ISAT.C
index cf54307b15..41de9be561 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/ISAT.C
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/ISAT.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2016-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -41,16 +41,11 @@ Foam::chemistryTabulationMethods::ISAT<CompType, ThermoType>::ISAT
         chemistry
     ),
     chemisTree_(chemistry, this->coeffsDict_),
-    scaleFactor_(chemistry.nEqns(), 1.0),
+    scaleFactor_(chemistry.nEqns() + ((this->variableTimeStep()) ? 1 : 0), 1),
     runTime_(chemistry.time()),
     chPMaxLifeTime_
     (
-        this->coeffsDict_.lookupOrDefault
-        (
-            "chPMaxLifeTime",
-            (runTime_.endTime().value()-runTime_.startTime().value())
-           /runTime_.deltaT().value()
-        )
+        this->coeffsDict_.lookupOrDefault("chPMaxLifeTime", INT_MAX)
     ),
     maxGrowth_(this->coeffsDict_.lookupOrDefault("maxGrowth", INT_MAX)),
     checkEntireTreeInterval_
@@ -104,6 +99,36 @@ Foam::chemistryTabulationMethods::ISAT<CompType, ThermoType>::ISAT
         }
         scaleFactor_[Ysize] = readScalar(scaleDict.lookup("Temperature"));
         scaleFactor_[Ysize+1] = readScalar(scaleDict.lookup("Pressure"));
+        if (this->variableTimeStep())
+        {
+            scaleFactor_[Ysize + 2] = readScalar(scaleDict.lookup("deltaT"));
+        }
+        else
+        {
+            // When the variableTimeStep option is false, if the application
+            // has variable time step activated, the maximum lifetime of a
+            // chemPoint should be 1 time step.
+            bool adjustTimeStep =
+                runTime_.controlDict().lookupOrDefault("adjustTimeStep", false);
+            if (chPMaxLifeTime_ > 1 && adjustTimeStep)
+            {
+                WarningInFunction
+                    << " variableTimeStep is not activate for ISAT while"
+                    << " the time step might be adjusted by the application."
+                    << nl
+                    << " This might lead to errors in the chemistry." << nl
+                    << " To avoid this warning either set chPMaxLifeTime to 1"
+                    << " or activate variableTimeStep." << endl;
+            }
+        }
+    }
+    if (this->variableTimeStep())
+    {
+        nAdditionalEqns_ = 3;
+    }
+    else
+    {
+        nAdditionalEqns_ = 2;
     }
 
     if (this->log())
@@ -190,16 +215,16 @@ void Foam::chemistryTabulationMethods::ISAT<CompType, ThermoType>::calcNewC
     scalarField& Rphiq
 )
 {
-    label nEqns = this->chemistry_.nEqns(); // Full set of species
+    label nEqns = this->chemistry_.nEqns(); // Species, T, p
     bool mechRedActive = this->chemistry_.mechRed()->active();
     Rphiq = phi0->Rphi();
     scalarField dphi(phiq-phi0->phi());
     const scalarSquareMatrix& gradientsMatrix = phi0->A();
     List<label>& completeToSimplified(phi0->completeToSimplifiedIndex());
 
-    // Rphiq[i] = Rphi0[i]+A(i, j)dphi[j]
+    // Rphiq[i]=Rphi0[i]+A(i, j)dphi[j]
     // where Aij is dRi/dphi_j
-    for (label i=0; i<nEqns-2; i++)
+    for (label i=0; i<nEqns-nAdditionalEqns_; i++)
     {
         if (mechRedActive)
         {
@@ -216,9 +241,18 @@ void Foam::chemistryTabulationMethods::ISAT<CompType, ThermoType>::calcNewC
                     }
                 }
                 Rphiq[i] +=
-                    gradientsMatrix(si, phi0->nActiveSpecies())*dphi[nEqns-2];
+                    gradientsMatrix(si, phi0->nActiveSpecies())*dphi[nEqns - 2];
                 Rphiq[i] +=
-                    gradientsMatrix(si, phi0->nActiveSpecies()+1)*dphi[nEqns-1];
+                    gradientsMatrix(si, phi0->nActiveSpecies() + 1)
+                   *dphi[nEqns - 1];
+
+                if (this->variableTimeStep())
+                {
+                    Rphiq[i] +=
+                        gradientsMatrix(si, phi0->nActiveSpecies() + 2)
+                       *dphi[nEqns];
+                }
+
                 // As we use an approximation of A, Rphiq should be checked for
                 // negative values
                 Rphiq[i] = max(0.0,Rphiq[i]);
@@ -260,10 +294,11 @@ bool Foam::chemistryTabulationMethods::ISAT<CompType, ThermoType>::grow
 
     // Raise a flag when the chemPoint used has been grown more than the
     // allowed number of time
-    if (!phi0->toRemove() && phi0->nGrowth() > maxGrowth_)
+    if (phi0->nGrowth() > maxGrowth_)
     {
         cleaningRequired_ = true;
         phi0->toRemove() = true;
+        return false;
     }
 
     // If the solution RphiQ is still within the tolerance we try to grow it
@@ -294,14 +329,10 @@ Foam::chemistryTabulationMethods::ISAT<CompType, ThermoType>::cleanAndBalance()
     {
         chemPointISAT<CompType, ThermoType>* xtmp =
             chemisTree_.treeSuccessor(x);
-        // timeOutputValue returns timeToUserTime(value()), therefore, it should
-        // be compare with timeToUserTime(deltaT)
-        scalar elapsedTime = runTime_.timeOutputValue() - x->timeTag();
-        scalar maxElapsedTime =
-            chPMaxLifeTime_
-          * runTime_.timeToUserTime(runTime_.deltaTValue());
 
-        if ((elapsedTime > maxElapsedTime) || (x->nGrowth() > maxGrowth_))
+        scalar elapsedTimeSteps = this->chemistry_.timeSteps() - x->timeTag();
+
+        if ((elapsedTimeSteps > chPMaxLifeTime_) || (x->nGrowth() > maxGrowth_))
         {
             chemisTree_.deleteLeaf(x);
             treeModified = true;
@@ -334,13 +365,13 @@ void Foam::chemistryTabulationMethods::ISAT<CompType, ThermoType>::computeA
 (
     scalarSquareMatrix& A,
     const scalarField& Rphiq,
-    const scalar rhoi
+    const scalar rhoi,
+    const scalar dt
 )
 {
-    scalar dt = runTime_.deltaTValue();
     bool mechRedActive = this->chemistry_.mechRed()->active();
     label speciesNumber = this->chemistry_.nSpecie();
-    scalarField Rcq(this->chemistry_.nEqns());
+    scalarField Rcq(this->chemistry_.nEqns() + nAdditionalEqns_ - 2);
     for (label i=0; i<speciesNumber; i++)
     {
         label s2c = i;
@@ -350,8 +381,12 @@ void Foam::chemistryTabulationMethods::ISAT<CompType, ThermoType>::computeA
         }
         Rcq[i] = rhoi*Rphiq[s2c]/this->chemistry_.specieThermo()[s2c].W();
     }
-    Rcq[speciesNumber] = Rphiq[Rphiq.size()-2];
-    Rcq[speciesNumber+1] = Rphiq[Rphiq.size()-1];
+    Rcq[speciesNumber] = Rphiq[Rphiq.size() - nAdditionalEqns_];
+    Rcq[speciesNumber+1] = Rphiq[Rphiq.size() - nAdditionalEqns_ + 1];
+    if (this->variableTimeStep())
+    {
+        Rcq[speciesNumber + 2] = Rphiq[Rphiq.size() - nAdditionalEqns_ + 2];
+    }
 
     // Aaa is computed implicitely,
     // A is given by A = C(psi0, t0+dt), where C is obtained through solving
@@ -399,6 +434,10 @@ void Foam::chemistryTabulationMethods::ISAT<CompType, ThermoType>::computeA
     // For temperature and pressure, only unity on the diagonal
     A(speciesNumber, speciesNumber) = 1;
     A(speciesNumber+1, speciesNumber+1) = 1;
+    if (this->variableTimeStep())
+    {
+        A[speciesNumber + 2][speciesNumber + 2] = 1;
+    }
 
     // Inverse of (I-dt*J(psi(t0+dt)))
     LUscalarMatrix LUA(A);
@@ -463,20 +502,18 @@ bool Foam::chemistryTabulationMethods::ISAT<CompType, ThermoType>::retrieve
 
     if (retrieved)
     {
-        scalar elapsedTime =
-            runTime_.timeOutputValue() - phi0->timeTag();
-        scalar maxElapsedTime =
-            chPMaxLifeTime_
-          * runTime_.timeToUserTime(runTime_.deltaTValue());
+        phi0->increaseNumRetrieve();
+        scalar elapsedTimeSteps =
+            this->chemistry_.timeSteps() - phi0->timeTag();
 
         // Raise a flag when the chemPoint has been used more than the allowed
         // number of time steps
-        if (elapsedTime > maxElapsedTime && !phi0->toRemove())
+        if (elapsedTimeSteps > chPMaxLifeTime_ && !phi0->toRemove())
         {
             cleaningRequired_ = true;
             phi0->toRemove() = true;
         }
-        lastSearch_->lastTimeUsed() = runTime_.timeOutputValue();
+        lastSearch_->lastTimeUsed() = this->chemistry_.timeSteps();
         addToMRU(phi0);
         calcNewC(phi0,phiq, Rphiq);
         nRetrieved_++;
@@ -492,13 +529,15 @@ bool Foam::chemistryTabulationMethods::ISAT<CompType, ThermoType>::retrieve
 
 
 template<class CompType, class ThermoType>
-bool Foam::chemistryTabulationMethods::ISAT<CompType, ThermoType>::add
+Foam::label Foam::chemistryTabulationMethods::ISAT<CompType, ThermoType>::add
 (
     const scalarField& phiq,
     const scalarField& Rphiq,
-    const scalar rho
+    const scalar rho,
+    const scalar deltaT
 )
 {
+    label growthOrAddFlag = 1;
     // If lastSearch_ holds a valid pointer to a chemPoint AND the growPoints_
     // option is on, the code first tries to grow the point hold by lastSearch_
     if (lastSearch_ && growPoints_)
@@ -506,13 +545,12 @@ bool Foam::chemistryTabulationMethods::ISAT<CompType, ThermoType>::add
         if (grow(lastSearch_,phiq, Rphiq))
         {
             nGrowth_++;
-            // the structure of the tree is not modified, return false
-            return false;
+            growthOrAddFlag = 0;
+            //the structure of the tree is not modified, return false
+            return growthOrAddFlag;
         }
     }
 
-    bool treeCleanedOrCleared(false);
-
     // If the code reach this point, it is either because lastSearch_ is not
     // valid, OR because growPoints_ is not on, OR because the grow operation
     // has failed. In the three cases, a new point is added to the tree.
@@ -567,16 +605,12 @@ bool Foam::chemistryTabulationMethods::ISAT<CompType, ThermoType>::add
         // The structure has been changed, it will force the binary tree to
         // perform a new search and find the most appropriate point still stored
         lastSearch_ = nullptr;
-
-        // Either cleanAndBalance has changed the tree or it has been cleared
-        // in any case treeCleanedOrCleared should be set to true
-        treeCleanedOrCleared = true;
     }
 
     // Compute the A matrix needed to store the chemPoint.
-    label ASize = this->chemistry_.nEqns(); // Reduced when mechRed is active
+    label ASize = this->chemistry_.nEqns() + nAdditionalEqns_ - 2;
     scalarSquareMatrix A(ASize, Zero);
-    computeA(A, Rphiq, rho);
+    computeA(A, Rphiq, rho, deltaT);
 
     chemisTree().insertNewLeaf
     (
@@ -591,7 +625,7 @@ bool Foam::chemistryTabulationMethods::ISAT<CompType, ThermoType>::add
 
     nAdd_++;
 
-    return treeCleanedOrCleared;
+    return growthOrAddFlag;
 }
 
 
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/ISAT.H b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/ISAT.H
index 148f0be225..3a478146d9 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/ISAT.H
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/ISAT.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2016-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -112,6 +112,9 @@ class ISAT
 
         bool cleaningRequired_;
 
+        //- Number of equations in addition to the species eqs.
+        label nAdditionalEqns_;
+
 
     // Private Member Functions
 
@@ -168,7 +171,8 @@ class ISAT
         (
             scalarSquareMatrix& A,
             const scalarField& Rphiq,
-            const scalar rho
+            const scalar rho,
+            const scalar dt
         );
 
 
@@ -224,11 +228,12 @@ public:
         //  This function can grow an existing point or add a new leaf to the
         //  binary tree Input : phiq the new composition to store Rphiq the
         //  mapping of the new composition point
-        virtual bool add
+        virtual label add
         (
             const scalarField& phiq,
             const scalarField& Rphiq,
-            const scalar rho
+            const scalar rho,
+            const scalar deltaT
         );
 
         virtual bool update()
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryNode/binaryNode.C b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryNode/binaryNode.C
index 45bf42a4c4..bfb092a737 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryNode/binaryNode.C
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryNode/binaryNode.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2016-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -36,8 +36,11 @@ Foam::binaryNode<CompType, ThermoType>::binaryNode
     leafRight_(nullptr),
     nodeLeft_(nullptr),
     nodeRight_(nullptr),
-    parent_(nullptr)
-{}
+    parent_(nullptr),
+    variableTimeStep_(false),
+    nAdditionalEqns_(0)
+{
+}
 
 
 template<class CompType, class ThermoType>
@@ -53,8 +56,18 @@ Foam::binaryNode<CompType, ThermoType>::binaryNode
     nodeLeft_(nullptr),
     nodeRight_(nullptr),
     parent_(parent),
-    v_(elementLeft->completeSpaceSize(),0.0)
+    variableTimeStep_(elementLeft->variableTimeStep()),
+    v_(elementLeft->completeSpaceSize(), 0)
 {
+    if (this->variableTimeStep_)
+    {
+        nAdditionalEqns_ = 3;
+    }
+    else
+    {
+        nAdditionalEqns_ = 2;
+    }
+
     calcV(elementLeft, elementRight, v_);
     a_ = calcA(elementLeft, elementRight);
 }
@@ -70,9 +83,22 @@ Foam::binaryNode<CompType, ThermoType>::binaryNode
     nodeLeft_(bn->nodeLeft()),
     nodeRight_(bn->nodeRight()),
     parent_(bn->parent()),
+    variableTimeStep_
+    (
+        this->coeffsDict_.lookupOrDefault("variableTimeStep", false)
+    ),
     v_(bn->v()),
     a_(bn->a())
-{}
+{
+    if (this->variableTimeStep_)
+    {
+        nAdditionalEqns_ = 3;
+    }
+    else
+    {
+        nAdditionalEqns_ = 2;
+    }
+}
 
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
@@ -102,7 +128,7 @@ Foam::binaryNode<CompType, ThermoType>::calcV
         bool outOfIndexI = true;
         if (mechReductionActive)
         {
-            if (i<elementLeft->completeSpaceSize()-2)
+            if (i<elementLeft->completeSpaceSize() - nAdditionalEqns_)
             {
                 si = elementLeft->completeToSimplifiedIndex()[i];
                 outOfIndexI = (si==-1);
@@ -110,8 +136,9 @@ Foam::binaryNode<CompType, ThermoType>::calcV
             else// temperature and pressure
             {
                 outOfIndexI = false;
-                label dif = i-(elementLeft->completeSpaceSize()-2);
-                si = elementLeft->nActiveSpecies()+dif;
+                const label dif =
+                    i - (elementLeft->completeSpaceSize() - nAdditionalEqns_);
+                si = elementLeft->nActiveSpecies() + dif;
             }
         }
         if (!mechReductionActive || (mechReductionActive && !(outOfIndexI)))
@@ -123,7 +150,7 @@ Foam::binaryNode<CompType, ThermoType>::calcV
                 bool outOfIndexJ = true;
                 if (mechReductionActive)
                 {
-                    if (j<elementLeft->completeSpaceSize()-2)
+                    if (j < elementLeft->completeSpaceSize() - nAdditionalEqns_)
                     {
                         sj = elementLeft->completeToSimplifiedIndex()[j];
                         outOfIndexJ = (sj==-1);
@@ -131,8 +158,13 @@ Foam::binaryNode<CompType, ThermoType>::calcV
                     else
                     {
                         outOfIndexJ = false;
-                        label dif = j-(elementLeft->completeSpaceSize()-2);
-                        sj = elementLeft->nActiveSpecies()+dif;
+                        const label dif =
+                            j
+                          - (
+                                elementLeft->completeSpaceSize()
+                              - nAdditionalEqns_
+                            );
+                        sj = elementLeft->nActiveSpecies() + dif;
                     }
                 }
                 if
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryNode/binaryNode.H b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryNode/binaryNode.H
index d747054edd..4b23e805d7 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryNode/binaryNode.H
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryNode/binaryNode.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2016-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -67,7 +67,14 @@ public:
     //- Parent node
     binaryNode<CompType, ThermoType>* parent_;
 
+    //- Switch to allow variable time step (off by default)
+    bool variableTimeStep_;
+
+    //- Number of equations in addition to the species eqs.
+    label nAdditionalEqns_;
+
     scalarField v_;
+
     scalar a_;
 
     //- Compute vector v:
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryTree/binaryTree.C b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryTree/binaryTree.C
index 7ed6495991..a0332db462 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryTree/binaryTree.C
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryTree/binaryTree.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2016-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -66,7 +66,7 @@ bool Foam::binaryTree<CompType, ThermoType>::inSubTree
 {
     if ((n2ndSearch_ < max2ndSearch_) && (y!=nullptr))
     {
-        scalar vPhi=0.0;
+        scalar vPhi = 0;
         const scalarField& v = y->v();
         const scalar a = y->a();
         // compute v*phi
@@ -74,18 +74,18 @@ bool Foam::binaryTree<CompType, ThermoType>::inSubTree
         {
             vPhi += phiq[i]*v[i];
         }
-        if (vPhi<=a)// on the left side of the node
+        if (vPhi <= a)// on the left side of the node
         {
             if (y->nodeLeft() == nullptr)// left is a chemPoint
             {
                 n2ndSearch_++;
                 if (y->leafLeft()->inEOA(phiq))
                 {
-                    x=y->leafLeft();
+                    x = y->leafLeft();
                     return true;
                 }
             }
-            else// the left side is a node
+            else // the left side is a node
             {
                 if (inSubTree(phiq, y->nodeLeft(),x))
                 {
@@ -100,16 +100,16 @@ bool Foam::binaryTree<CompType, ThermoType>::inSubTree
                 // we reach the end of the subTree we can return the result
                 if (y->leafRight()->inEOA(phiq))
                 {
-                    x=y->leafRight();
+                    x = y->leafRight();
                     return true;
                 }
                 else
                 {
-                    x=nullptr;
+                    x = nullptr;
                     return false;
                 }
             }
-            else// test for n2ndSearch is done in the call of inSubTree
+            else // test for n2ndSearch is done in the call of inSubTree
             {
                 return inSubTree(phiq, y->nodeRight(),x);
             }
@@ -124,11 +124,11 @@ bool Foam::binaryTree<CompType, ThermoType>::inSubTree
                     return true;
                 }
             }
-            else// the right side is a node
+            else // the right side is a node
             {
                 if (inSubTree(phiq, y->nodeRight(),x))
                 {
-                    x=y->leafRight();
+                    x = y->leafRight();
                     return true;
                 }
             }
@@ -139,12 +139,12 @@ bool Foam::binaryTree<CompType, ThermoType>::inSubTree
                 n2ndSearch_++;
                 if (y->leafLeft()->inEOA(phiq))
                 {
-                    x=y->leafLeft();
+                    x = y->leafLeft();
                     return true;
                 }
                 else
                 {
-                    x=nullptr;
+                    x = nullptr;
                     return false;
                 }
             }
@@ -216,7 +216,7 @@ template<class CompType, class ThermoType>
 Foam::chemPointISAT<CompType, ThermoType>*
 Foam::binaryTree<CompType, ThermoType>::chemPSibling(bn* y)
 {
-    if (y->parent()!=nullptr)
+    if (y->parent() != nullptr)
     {
         if (y == y->parent()->nodeLeft())// y is on the left, return right side
         {
@@ -235,6 +235,7 @@ Foam::binaryTree<CompType, ThermoType>::chemPSibling(bn* y)
             return nullptr;
         }
     }
+
     // the binaryNode is root_ and has no sibling
     return nullptr;
 }
@@ -367,7 +368,9 @@ Foam::label Foam::binaryTree<CompType, ThermoType>::depth(bn* subTreeRoot)
     }
     else
     {
-        return 1+max
+        return
+            1
+          + max
             (
                 depth(subTreeRoot->nodeLeft()),
                 depth(subTreeRoot->nodeRight())
@@ -379,14 +382,14 @@ Foam::label Foam::binaryTree<CompType, ThermoType>::depth(bn* subTreeRoot)
 template<class CompType, class ThermoType>
 void Foam::binaryTree<CompType, ThermoType>::insertNewLeaf
 (
- const scalarField& phiq,
- const scalarField& Rphiq,
- const scalarSquareMatrix& A,
- const scalarField& scaleFactor,
- const scalar& epsTol,
- const label nCols,
- chP*& phi0
- )
+    const scalarField& phiq,
+    const scalarField& Rphiq,
+    const scalarSquareMatrix& A,
+    const scalarField& scaleFactor,
+    const scalar& epsTol,
+    const label nCols,
+    chP*& phi0
+)
 {
     if (size_ == 0) // no points are stored
     {
@@ -452,7 +455,7 @@ void Foam::binaryTree<CompType, ThermoType>::insertNewLeaf
             root_ = newNode;
         }
 
-        phi0->node()=newNode;
+        phi0->node() = newNode;
         newChemPoint->node()=newNode;
     }
     size_++;
@@ -530,7 +533,7 @@ bool Foam::binaryTree<CompType, ThermoType>::secondaryBTSearch
             n2ndSearch_++;
             if (xS->inEOA(phiq))
             {
-                x=xS;
+                x = xS;
                 return true;
             }
         }
@@ -557,7 +560,7 @@ bool Foam::binaryTree<CompType, ThermoType>::secondaryBTSearch
             {
                 return true;
             }
-            y=y->parent();
+            y = y->parent();
         }
         // if we reach this point it is either because
         // we did not find another covering EOA in the entire tree or
@@ -574,7 +577,6 @@ bool Foam::binaryTree<CompType, ThermoType>::secondaryBTSearch
 template<class CompType, class ThermoType>
 void Foam::binaryTree<CompType, ThermoType>::deleteLeaf(chP*& phi0)
 {
-
     if (size_ == 1) // only one point is stored
     {
         deleteDemandDrivenData(phi0);
@@ -595,7 +597,7 @@ void Foam::binaryTree<CompType, ThermoType>::deleteLeaf(chP*& phi0)
                 root_->leafLeft()=siblingPhi0;
                 siblingPhi0->node()=root_;
             }
-            else if (z==z->parent()->nodeLeft())
+            else if (z == z->parent()->nodeLeft())
             {
                 z->parent()->leafLeft() = siblingPhi0;
                 z->parent()->nodeLeft() = nullptr;
@@ -642,16 +644,16 @@ void Foam::binaryTree<CompType, ThermoType>::balance()
 
     //1) walk through the entire tree by starting with the tree's most left
     // chemPoint
-    chP* x=treeMin();
+    chP* x = treeMin();
     List<chP*> chemPoints(size_);
     label chPi=0;
     //2) compute the mean composition
-    while(x!=nullptr)
+    while (x != nullptr)
     {
         const scalarField& phij = x->phi();
         mean += phij;
         chemPoints[chPi++] = x;
-        x=treeSuccessor(x);
+        x = treeSuccessor(x);
     }
     mean /= size_;
 
@@ -691,15 +693,15 @@ void Foam::binaryTree<CompType, ThermoType>::balance()
     phiMaxDir.sort();
     // delete reference to all node since the tree is reshaped
     deleteAllNode();
-    root_=nullptr;
+    root_ = nullptr;
 
     // add the node for the two extremum
     bn* newNode = new bn
-        (
-            chemPoints[phiMaxDir.indices()[0]],
-            chemPoints[phiMaxDir.indices()[phiMaxDir.size()-1]],
-            nullptr
-        );
+    (
+        chemPoints[phiMaxDir.indices()[0]],
+        chemPoints[phiMaxDir.indices()[phiMaxDir.size()-1]],
+        nullptr
+    );
     root_ = newNode;
 
     chemPoints[phiMaxDir.indices()[0]]->node() = newNode;
@@ -719,8 +721,8 @@ void Foam::binaryTree<CompType, ThermoType>::balance()
             new bn(phi0,chemPoints[phiMaxDir.indices()[cpi]], phi0->node());
         // make the parent of phi0 point to the newly created node
         insertNode(phi0, nodeToAdd);
-        phi0->node()=nodeToAdd;
-        chemPoints[phiMaxDir.indices()[cpi]]->node()=nodeToAdd;
+        phi0->node() = nodeToAdd;
+        chemPoints[phiMaxDir.indices()[cpi]]->node() = nodeToAdd;
     }
 }
 
@@ -800,14 +802,14 @@ Foam::binaryTree<CompType, ThermoType>::treeSuccessor(chP* x)
 template<class CompType, class ThermoType>
 void Foam::binaryTree<CompType, ThermoType>::clear()
 {
-    // recursively delete the element in the subTree
+    // Recursively delete the element in the subTree
     deleteSubTree();
 
-    // reset root node (should already be nullptr)
-    root_=nullptr;
+    // Reset root node (should already be nullptr)
+    root_ = nullptr;
 
-    // reset size_
-    size_=0;
+    // Reset size_
+    size_ = 0;
 }
 
 
@@ -818,4 +820,25 @@ bool Foam::binaryTree<CompType, ThermoType>::isFull()
 }
 
 
+template<class CompType, class ThermoType>
+void Foam::binaryTree<CompType, ThermoType>::resetNumRetrieve()
+{
+    // Has to go along each chP of the tree
+    if (size_ > 0)
+    {
+        // First finds the first leaf
+        chP* chP0 = treeMin();
+        chP0->resetNumRetrieve();
+
+        // Then go to each successor
+        chP* nextChP = treeSuccessor(chP0);
+        while (nextChP != nullptr)
+        {
+            nextChP->resetNumRetrieve();
+            nextChP = treeSuccessor(nextChP);
+        }
+    }
+}
+
+
 // ************************************************************************* //
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryTree/binaryTree.H b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryTree/binaryTree.H
index a2d267733e..9d4275d992 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryTree/binaryTree.H
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryTree/binaryTree.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2016-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -230,6 +230,8 @@ public:
 
         //- ListFull
         bool isFull();
+
+        void resetNumRetrieve();
 };
 
 
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/chemPointISAT/chemPointISAT.C b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/chemPointISAT/chemPointISAT.C
index 584ecf2d63..ecc212e1eb 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/chemPointISAT/chemPointISAT.C
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/chemPointISAT/chemPointISAT.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2016-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -33,7 +33,6 @@ License
 template<class CompType, class ThermoType>
 Foam::scalar Foam::chemPointISAT<CompType, ThermoType>::tolerance_;
 
-
 // * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * * //
 
 template<class CompType, class ThermoType>
@@ -75,7 +74,7 @@ void Foam::chemPointISAT<CompType, ThermoType>::qrDecompose
             d[k] = -scale*sigma;
             for (label j=k+1; j<nCols; j++)
             {
-                sum=0;
+                sum = 0;
                 for ( label i=k; i<nCols; i++)
                 {
                     sum += R(i, k)*R(i, j);
@@ -137,11 +136,11 @@ void Foam::chemPointISAT<CompType, ThermoType>::qrUpdate
         }
         else if (mag(w[i]) > mag(w[i+1]))
         {
-            w[i] = mag(w[i])*sqrt(1 + sqr(w[i+1]/w[i]));
+            w[i] = mag(w[i])*sqrt(1.0 + sqr(w[i+1]/w[i]));
         }
         else
         {
-            w[i] = mag(w[i+1])*sqrt(1 + sqr(w[i]/w[i+1]));
+            w[i] = mag(w[i+1])*sqrt(1.0 + sqr(w[i]/w[i+1]));
         }
     }
 
@@ -171,18 +170,18 @@ void Foam::chemPointISAT<CompType, ThermoType>::rotate
     if (a == 0)
     {
         c = 0;
-        s = (b >= 0 ? 1.0 : -1.0);
+        s = (b >= 0 ? 1 : -1);
     }
     else if (mag(a) > mag(b))
     {
         fact = b/a;
-        c = sign(a)/sqrt(1 + sqr(fact));
+        c = sign(a)/sqrt(1.0 + sqr(fact));
         s = fact*c;
     }
     else
     {
         fact = a/b;
-        s = sign(b)/sqrt(1 + sqr(fact));
+        s = sign(b)/sqrt(1.0 + sqr(fact));
         c = fact*s;
     }
     for (label j=i;j<n;j++)
@@ -220,20 +219,43 @@ Foam::chemPointISAT<CompType, ThermoType>::chemPointISAT
     completeSpaceSize_(completeSpaceSize),
     nGrowth_(0),
     nActiveSpecies_(chemistry.mechRed()->NsSimp()),
-    completeToSimplifiedIndex_(completeSpaceSize-2),
     simplifiedToCompleteIndex_(nActiveSpecies_),
-    timeTag_(chemistry_.time().timeOutputValue()),
-    lastTimeUsed_(chemistry_.time().timeOutputValue()),
+    timeTag_(chemistry_.timeSteps()),
+    lastTimeUsed_(chemistry_.timeSteps()),
     toRemove_(false),
     maxNumNewDim_(coeffsDict.lookupOrDefault("maxNumNewDim",0)),
-    printProportion_(coeffsDict.lookupOrDefault("printProportion",false))
+    printProportion_(coeffsDict.lookupOrDefault("printProportion",false)),
+    numRetrieve_(0),
+    nLifeTime_(0),
+    variableTimeStep_
+    (
+        coeffsDict.lookupOrDefault("variableTimeStep", false)
+    ),
+    completeToSimplifiedIndex_
+    (
+        completeSpaceSize - (2 + (variableTimeStep_ == 1 ? 1 : 0))
+    )
 {
     tolerance_=tolerance;
 
+    if (this->variableTimeStep_)
+    {
+        nAdditionalEqns_ = 3;
+        iddeltaT_ = completeSpaceSize - 1;
+        scaleFactor_[iddeltaT_] *= phi_[iddeltaT_] / tolerance_;
+    }
+    else
+    {
+        nAdditionalEqns_ = 2;
+        iddeltaT_ = completeSpaceSize; // will not be used
+    }
+    idT_ = completeSpaceSize - nAdditionalEqns_;
+    idp_ = completeSpaceSize - nAdditionalEqns_ + 1;
+
     bool isMechRedActive = chemistry_.mechRed()->active();
     if (isMechRedActive)
     {
-        for (label i=0; i<completeSpaceSize-2; i++)
+        for (label i=0; i<completeSpaceSize-nAdditionalEqns_; i++)
         {
             completeToSimplifiedIndex_[i] =
                 chemistry.completeToSimplifiedIndex()[i];
@@ -248,7 +270,7 @@ Foam::chemPointISAT<CompType, ThermoType>::chemPointISAT
     label reduOrCompDim = completeSpaceSize;
     if (isMechRedActive)
     {
-        reduOrCompDim = nActiveSpecies_ + 2;
+        reduOrCompDim = nActiveSpecies_+nAdditionalEqns_;
     }
 
     // SVD decomposition A = U*D*V^T
@@ -313,14 +335,32 @@ Foam::chemPointISAT<CompType, ThermoType>::chemPointISAT
     completeSpaceSize_(p.completeSpaceSize()),
     nGrowth_(p.nGrowth()),
     nActiveSpecies_(p.nActiveSpecies()),
-    completeToSimplifiedIndex_(p.completeToSimplifiedIndex()),
     simplifiedToCompleteIndex_(p.simplifiedToCompleteIndex()),
     timeTag_(p.timeTag()),
     lastTimeUsed_(p.lastTimeUsed()),
     toRemove_(p.toRemove()),
-    maxNumNewDim_(p.maxNumNewDim())
+    maxNumNewDim_(p.maxNumNewDim()),
+    numRetrieve_(0),
+    nLifeTime_(0),
+    variableTimeStep_(p.variableTimeStep()),
+    completeToSimplifiedIndex_(p.completeToSimplifiedIndex())
 {
-   tolerance_ = p.tolerance();
+    tolerance_ = p.tolerance();
+
+    if (this->variableTimeStep_)
+    {
+        nAdditionalEqns_ = 3;
+        idT_ = completeSpaceSize() - 3;
+        idp_ = completeSpaceSize() - 2;
+        iddeltaT_ = completeSpaceSize() - 1;
+    }
+    else
+    {
+        nAdditionalEqns_ = 2;
+        idT_ = completeSpaceSize() - 2;
+        idp_ = completeSpaceSize() - 1;
+        iddeltaT_ = completeSpaceSize(); // will not be used
+    }
 }
 
 
@@ -331,11 +371,20 @@ bool Foam::chemPointISAT<CompType, ThermoType>::inEOA(const scalarField& phiq)
 {
     scalarField dphi(phiq-phi());
     bool isMechRedActive = chemistry_.mechRed()->active();
-    label dim = (isMechRedActive) ? nActiveSpecies_ : completeSpaceSize()-2;
-    scalar epsTemp=0;
+    label dim(0);
+    if (isMechRedActive)
+    {
+        dim = nActiveSpecies_;
+    }
+    else
+    {
+        dim = completeSpaceSize() - nAdditionalEqns_;
+    }
+
+    scalar epsTemp = 0;
     List<scalar> propEps(completeSpaceSize(), scalar(0));
 
-    for (label i=0; i<completeSpaceSize()-2; i++)
+    for (label i=0; i<completeSpaceSize()-nAdditionalEqns_; i++)
     {
         scalar temp = 0;
 
@@ -356,8 +405,12 @@ bool Foam::chemPointISAT<CompType, ThermoType>::inEOA(const scalarField& phiq)
                 temp += LT_(si, j)*dphi[sj];
             }
 
-            temp += LT_(si, nActiveSpecies_)*dphi[completeSpaceSize()-2];
-            temp += LT_(si, nActiveSpecies_+1)*dphi[completeSpaceSize()-1];
+            temp += LT_(si, dim)*dphi[idT_];
+            temp += LT_(si, dim+1)*dphi[idp_];
+            if (variableTimeStep_)
+            {
+                temp += LT_(si, dim+2)*dphi[iddeltaT_];
+            }
         }
         else
         {
@@ -373,28 +426,65 @@ bool Foam::chemPointISAT<CompType, ThermoType>::inEOA(const scalarField& phiq)
     }
 
     // Temperature
-    epsTemp +=
-        sqr
-        (
-            LT_(dim, dim)*dphi[completeSpaceSize()-2]
-           +LT_(dim, dim+1)*dphi[completeSpaceSize()-1]
-        );
+    if (variableTimeStep_)
+    {
+        epsTemp +=
+            sqr
+            (
+                LT_(dim, dim)*dphi[idT_]
+               +LT_(dim, dim+1)*dphi[idp_]
+               +LT_(dim, dim+2)*dphi[iddeltaT_]
+            );
+    }
+    else
+    {
+        epsTemp +=
+            sqr
+            (
+                LT_(dim, dim)*dphi[idT_]
+               +LT_(dim, dim+1)*dphi[idp_]
+            );
+    }
 
     // Pressure
-    epsTemp += sqr(LT_(dim+1, dim+1)*dphi[completeSpaceSize()-1]);
+    if (variableTimeStep_)
+    {
+        epsTemp +=
+            sqr
+            (
+                LT_(dim+1, dim+1)*dphi[idp_]
+               +LT_(dim+1, dim+2)*dphi[iddeltaT_]
+            );
+    }
+    else
+    {
+        epsTemp += sqr(LT_(dim+1, dim+1)*dphi[idp_]);
+    }
+
+    if (variableTimeStep_)
+    {
+        epsTemp += sqr(LT_[dim+2][dim+2]*dphi[iddeltaT_]);
+    }
 
     if (printProportion_)
     {
-        propEps[completeSpaceSize()-2] =
-        sqr
+        propEps[idT_] = sqr
         (
-            LT_(dim, dim)*dphi[completeSpaceSize()-2]
-          + LT_(dim, dim+1)*dphi[completeSpaceSize()-1]
+            LT_(dim, dim)*dphi[idT_]
+          + LT_(dim, dim+1)*dphi[idp_]
         );
 
-        propEps[completeSpaceSize()-1] =
-            sqr(LT_(dim+1, dim+1)*dphi[completeSpaceSize()-1]);
+        propEps[idp_] =
+            sqr(LT_(dim+1, dim+1)*dphi[idp_]);
+
+        if (variableTimeStep_)
+        {
+            propEps[iddeltaT_] =
+                sqr(LT_[dim+2][dim+2]*dphi[iddeltaT_]);
+        }
+
     }
+
     if (sqrt(epsTemp) > 1 + tolerance_)
     {
         if (printProportion_)
@@ -410,16 +500,20 @@ bool Foam::chemPointISAT<CompType, ThermoType>::inEOA(const scalarField& phiq)
                 }
             }
             word propName;
-            if (maxIndex >= completeSpaceSize()-2)
+            if (maxIndex >= completeSpaceSize() - nAdditionalEqns_)
             {
-                if(maxIndex == completeSpaceSize()-2)
+                if (maxIndex == idT_)
                 {
                     propName = "T";
                 }
-                else if(maxIndex == completeSpaceSize()-1)
+                else if (maxIndex == idp_)
                 {
                     propName = "p";
                 }
+                else if (maxIndex == iddeltaT_)
+                {
+                    propName = "deltaT";
+                }
             }
             else
             {
@@ -461,7 +555,7 @@ bool Foam::chemPointISAT<CompType, ThermoType>::checkSolution
 
     // Since we build only the solution for the species, T and p are not
     // included
-    for (label i=0; i<completeSpaceSize()-2; i++)
+    for (label i=0; i<completeSpaceSize()-nAdditionalEqns_; i++)
     {
         dRl = 0;
         if (isMechRedActive)
@@ -476,8 +570,12 @@ bool Foam::chemPointISAT<CompType, ThermoType>::checkSolution
                     label sj=simplifiedToCompleteIndex_[j];
                     dRl += Avar(si, j)*dphi[sj];
                 }
-                dRl += Avar(si, nActiveSpecies_)*dphi[completeSpaceSize()-2];
-                dRl += Avar(si, nActiveSpecies_+1)*dphi[completeSpaceSize()-1];
+                dRl += Avar(si, nActiveSpecies_)*dphi[idT_];
+                dRl += Avar(si, nActiveSpecies_+1)*dphi[idp_];
+                if (variableTimeStep_)
+                {
+                    dRl += Avar(si, nActiveSpecies_+2)*dphi[iddeltaT_];
+                }
             }
             else
             {
@@ -522,7 +620,7 @@ bool Foam::chemPointISAT<CompType, ThermoType>::grow(const scalarField& phiq)
 
         // check if the difference of active species is lower than the maximum
         // number of new dimensions allowed
-        for (label i=0; i<completeSpaceSize()-2; i++)
+        for (label i=0; i<completeSpaceSize()-nAdditionalEqns_; i++)
         {
             // first test if the current chemPoint has an inactive species
             // corresponding to an active one in the query point
@@ -588,8 +686,8 @@ bool Foam::chemPointISAT<CompType, ThermoType>::grow(const scalarField& phiq)
         {
             scalarSquareMatrix LTvar = LT_; // take a copy of LT_
             scalarSquareMatrix Avar = A_; // take a copy of A_
-            LT_ = scalarSquareMatrix(nActiveSpecies_+2, Zero);
-            A_ = scalarSquareMatrix(nActiveSpecies_+2, Zero);
+            LT_ = scalarSquareMatrix(nActiveSpecies_+nAdditionalEqns_, Zero);
+            A_ = scalarSquareMatrix(nActiveSpecies_+nAdditionalEqns_, Zero);
 
             // write the initial active species
             for (label i=0; i<initNActiveSpecies; i++)
@@ -621,6 +719,13 @@ bool Foam::chemPointISAT<CompType, ThermoType>::grow(const scalarField& phiq)
                 LTvar(initNActiveSpecies+1, initNActiveSpecies+1);
             A_(nActiveSpecies_+1, nActiveSpecies_+1)=
                 Avar(initNActiveSpecies+1, initNActiveSpecies+1);
+            if (variableTimeStep_)
+            {
+                LT_(nActiveSpecies_+2, nActiveSpecies_+2)=
+                    LTvar(initNActiveSpecies+2, initNActiveSpecies+2);
+                A_(nActiveSpecies_+2, nActiveSpecies_+2)=
+                    Avar(initNActiveSpecies+2, initNActiveSpecies+2);
+            }
 
             for (label i=initNActiveSpecies; i<nActiveSpecies_;i++)
             {
@@ -631,7 +736,7 @@ bool Foam::chemPointISAT<CompType, ThermoType>::grow(const scalarField& phiq)
             }
         }
 
-        dim = nActiveSpecies_ + 2;
+        dim = nActiveSpecies_ + nAdditionalEqns_;
     }
 
     // beginning of grow algorithm
@@ -641,7 +746,7 @@ bool Foam::chemPointISAT<CompType, ThermoType>::grow(const scalarField& phiq)
 
     for (label i=0; i<dim; i++)
     {
-        for (label j=i; j<dim-2; j++)// LT is upper triangular
+        for (label j=i; j<dim-nAdditionalEqns_; j++)// LT is upper triangular
         {
             label sj = j;
             if (isMechRedActive)
@@ -650,8 +755,12 @@ bool Foam::chemPointISAT<CompType, ThermoType>::grow(const scalarField& phiq)
             }
             phiTilde[i] += LT_(i, j)*dphi[sj];
         }
-        phiTilde[i] += LT_(i, dim-2)*dphi[completeSpaceSize()-2];
-        phiTilde[i] += LT_(i, dim-1)*dphi[completeSpaceSize()-1];
+        phiTilde[i] += LT_(i, dim-nAdditionalEqns_)*dphi[idT_];
+        phiTilde[i] += LT_(i, dim-nAdditionalEqns_+1)*dphi[idp_];
+        if (variableTimeStep_)
+        {
+            phiTilde[i] += LT_(i, dim-nAdditionalEqns_ + 2)*dphi[iddeltaT_];
+        }
         normPhiTilde += sqr(phiTilde[i]);
     }
 
@@ -678,4 +787,55 @@ bool Foam::chemPointISAT<CompType, ThermoType>::grow(const scalarField& phiq)
 }
 
 
+template<class CompType, class ThermoType>
+void Foam::chemPointISAT<CompType, ThermoType>::increaseNumRetrieve()
+{
+    this->numRetrieve_++;
+}
+
+
+template<class CompType, class ThermoType>
+void Foam::chemPointISAT<CompType, ThermoType>::resetNumRetrieve()
+{
+    this->numRetrieve_ = 0;
+}
+
+
+template<class CompType, class ThermoType>
+void Foam::chemPointISAT<CompType, ThermoType>::increaseNLifeTime()
+{
+    this->nLifeTime_++;
+}
+
+
+template<class CompType, class ThermoType>
+Foam::label Foam::chemPointISAT<CompType, ThermoType>::
+simplifiedToCompleteIndex
+(
+    const label i
+)
+{
+    if (i < nActiveSpecies_)
+    {
+        return simplifiedToCompleteIndex_[i];
+    }
+    else if (i == nActiveSpecies_)
+    {
+        return completeSpaceSize_-nAdditionalEqns_;
+    }
+    else if (i == nActiveSpecies_ + 1)
+    {
+        return completeSpaceSize_-nAdditionalEqns_ + 1;
+    }
+    else if (variableTimeStep_ && (i == nActiveSpecies_ + 2))
+    {
+        return completeSpaceSize_-nAdditionalEqns_ + 2;
+    }
+    else
+    {
+        return -1;
+    }
+}
+
+
 // ************************************************************************* //
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/chemPointISAT/chemPointISAT.H b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/chemPointISAT/chemPointISAT.H
index f1cff9013d..cae8ea213b 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/chemPointISAT/chemPointISAT.H
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/chemPointISAT/chemPointISAT.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2016-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -146,6 +146,7 @@ class chemPointISAT
         TDACChemistryModel<CompType, ThermoType>& chemistry_;
 
         //- Vector storing the composition, temperature and pressure
+        //  and deltaT if a variable time step is set on
         scalarField phi_;
 
         //- Vector storing the mapping of the composition phi
@@ -176,14 +177,12 @@ class chemPointISAT
         //- Number of active species stored in the chemPoint
         label nActiveSpecies_;
 
-
-        // Vectors that store the index conversion between the simplified
-        // and the complete chemical mechanism
-        List<label> completeToSimplifiedIndex_;
+        //- Vectors that store the index conversion between the simplified
+        //  and the complete chemical mechanism
         List<label> simplifiedToCompleteIndex_;
 
-        scalar timeTag_;
-        scalar lastTimeUsed_;
+        label timeTag_;
+        label lastTimeUsed_;
 
         bool toRemove_;
 
@@ -191,6 +190,26 @@ class chemPointISAT
 
         Switch printProportion_;
 
+        //- Variable to store the number of retrieves the chemPoint
+        //  will generate at each time step
+        label numRetrieve_;
+
+        //- Variable to store the number of time steps the chempoint is allowed
+        //   to still live according to the maxChPLifeTime_ parameter
+        label nLifeTime_;
+
+        //- Switch to allow variable time step (off by default)
+        Switch variableTimeStep_;
+
+        List<label> completeToSimplifiedIndex_;
+
+        //- Number of equations in addition to the species eqs.
+        label nAdditionalEqns_;
+
+        label idT_;
+        label idp_;
+        label iddeltaT_;
+
         //- QR decomposition of a matrix
         //  Input : nCols cols number
         //  R the matrix to decompose
@@ -311,6 +330,7 @@ public:
         {
             return A_;
         }
+
         inline const scalarSquareMatrix& LT() const
         {
             return LT_;
@@ -336,32 +356,23 @@ public:
             return simplifiedToCompleteIndex_;
         }
 
-        inline label simplifiedToCompleteIndex(label i)
-        {
-            if (i < nActiveSpecies_)
-            {
-                return simplifiedToCompleteIndex_[i];
-            }
-            else if (i == nActiveSpecies_)
-            {
-                return completeSpaceSize_-2;
-            }
-            else if (i == nActiveSpecies_+1)
-            {
-                return completeSpaceSize_-1;
-            }
-            else
-            {
-                return -1;
-            }
-        }
+        //- Increases the number of retrieves the chempoint has generated
+        void increaseNumRetrieve();
 
-        inline const scalar& timeTag()
+        //- Resets the number of retrieves at each time step
+        void resetNumRetrieve();
+
+        //- Increases the "counter" of the chP life
+        void increaseNLifeTime();
+
+        label simplifiedToCompleteIndex(const label i);
+
+        inline const label& timeTag()
         {
             return timeTag_;
         }
 
-        inline scalar& lastTimeUsed()
+        inline label& lastTimeUsed()
         {
             return lastTimeUsed_;
         }
@@ -376,6 +387,21 @@ public:
             return maxNumNewDim_;
         }
 
+        inline const label& numRetrieve()
+        {
+            return numRetrieve_;
+        }
+
+        inline const label& nLifeTime()
+        {
+            return nLifeTime_;
+        }
+
+        inline Switch variableTimeStep()
+        {
+            return variableTimeStep_;
+        }
+
         // ISAT functions
 
             //- To RETRIEVE the mapping from the stored chemPoint phi, the query
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/chemistryTabulationMethod/chemistryTabulationMethod.C b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/chemistryTabulationMethod/chemistryTabulationMethod.C
index df64804fe2..0803a3ac30 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/chemistryTabulationMethod/chemistryTabulationMethod.C
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/chemistryTabulationMethod/chemistryTabulationMethod.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2016-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -40,7 +40,8 @@ Foam::chemistryTabulationMethod<CompType, ThermoType>::chemistryTabulationMethod
     active_(coeffsDict_.lookupOrDefault<Switch>("active", false)),
     log_(coeffsDict_.lookupOrDefault<Switch>("log", false)),
     chemistry_(chemistry),
-    tolerance_(coeffsDict_.lookupOrDefault<scalar>("tolerance", 1e-4))
+    tolerance_(coeffsDict_.lookupOrDefault<scalar>("tolerance", 1e-4)),
+    variableTimeStep_(coeffsDict_.lookupOrDefault("variableTimeStep", false))
 {}
 
 
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/chemistryTabulationMethod/chemistryTabulationMethod.H b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/chemistryTabulationMethod/chemistryTabulationMethod.H
index 66053a8c63..f35dc694a8 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/chemistryTabulationMethod/chemistryTabulationMethod.H
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/chemistryTabulationMethod/chemistryTabulationMethod.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2016-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -74,6 +74,8 @@ protected:
 
     scalar tolerance_;
 
+    //- Switch to allow variable time step (off by default)
+    const Switch variableTimeStep_;
 
 public:
 
@@ -130,6 +132,11 @@ public:
             return active_ && log_;
         }
 
+        inline bool variableTimeStep()
+        {
+            return variableTimeStep_;
+        }
+
         inline scalar tolerance() const
         {
             return tolerance_;
@@ -152,11 +159,12 @@ public:
         // Add function: (only virtual here)
         // Add information to the tabulation algorithm. Give the reference for
         // future retrieve (phiQ) and the corresponding result (RphiQ).
-        virtual bool add
+        virtual label add
         (
             const scalarField& phiQ,
             const scalarField& RphiQ,
-            const scalar rho
+            const scalar rho,
+            const scalar deltaT
         ) = 0;
 
         // Update function: (only virtual here)
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/noChemistryTabulation/noChemistryTabulation.H b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/noChemistryTabulation/noChemistryTabulation.H
index 14bf59bfb2..9b78001386 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/noChemistryTabulation/noChemistryTabulation.H
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/noChemistryTabulation/noChemistryTabulation.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2016-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -104,11 +104,12 @@ public:
         // existing point or add a new leaf to the binary tree Input : phiq
         // the new composition to store Rphiq the mapping of the new
         // composition point
-        virtual bool add
+        virtual label add
         (
             const scalarField& phiq,
             const scalarField& Rphiq,
-            const scalar rho
+            const scalar rho,
+            const scalar deltaT
         )
         {
             NotImplemented;
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/CH4 b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/CH4
new file mode 100644
index 0000000000..15dd5eddf1
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/CH4
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volScalarField;
+    location    "0";
+    object      CH4;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 0 0 0 0 0 0];
+
+internalField   uniform 0.0;
+
+boundaryField
+{
+    fuel
+    {
+        type            fixedValue;
+        value           uniform 1.0;
+    }
+    air
+    {
+        type            fixedValue;
+        value           uniform 0.0;
+    }
+    outlet
+    {
+        type            inletOutlet;
+        inletValue      uniform 0.0;
+        value           uniform 0.0;
+
+    }
+    frontAndBack
+    {
+        type            empty;
+    }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/CO2 b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/CO2
new file mode 100644
index 0000000000..2fef379ec7
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/CO2
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volScalarField;
+    location    "0";
+    object      CO2;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 0 0 0 0 0 0];
+
+internalField   uniform 0;
+
+boundaryField
+{
+    fuel
+    {
+        type            fixedValue;
+        value           uniform 0;
+    }
+    air
+    {
+        type            fixedValue;
+        value           uniform 0;
+    }
+    outlet
+    {
+        type            inletOutlet;
+        inletValue      uniform 0;
+        value           uniform 0;
+
+    }
+    frontAndBack
+    {
+        type            empty;
+    }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/H2O b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/H2O
new file mode 100644
index 0000000000..ca22735630
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/H2O
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volScalarField;
+    location    "0";
+    object      H2O;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 0 0 0 0 0 0];
+
+internalField   uniform 0;
+
+boundaryField
+{
+    fuel
+    {
+        type            fixedValue;
+        value           uniform 0;
+    }
+    air
+    {
+        type            fixedValue;
+        value           uniform 0;
+    }
+    outlet
+    {
+        type            inletOutlet;
+        inletValue      uniform 0;
+        value           uniform 0;
+
+    }
+    frontAndBack
+    {
+        type            empty;
+    }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/N2 b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/N2
new file mode 100644
index 0000000000..c0af293581
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/N2
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volScalarField;
+    location    "0";
+    object      N2;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 0 0 0 0 0 0];
+
+internalField   uniform 1;
+
+boundaryField
+{
+    fuel
+    {
+        type            fixedValue;
+        value           uniform 0;
+    }
+    air
+    {
+        type            fixedValue;
+        value           uniform 0.77;
+    }
+    outlet
+    {
+        type            inletOutlet;
+        inletValue      uniform 1;
+        value           uniform 1;
+
+    }
+    frontAndBack
+    {
+        type            empty;
+    }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/O2 b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/O2
new file mode 100644
index 0000000000..95649fdac4
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/O2
@@ -0,0 +1,47 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volScalarField;
+    location    "0";
+    object      O2;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 0 0 0 0 0 0];
+
+internalField   uniform 0;
+
+boundaryField
+{
+    fuel
+    {
+        type            fixedValue;
+        value           uniform 0.0;
+    }
+    air
+    {
+        type            fixedValue;
+        value           uniform 0.23;
+    }
+    outlet
+    {
+        type            inletOutlet;
+        inletValue      uniform 0;
+        value           uniform 0;
+    }
+    frontAndBack
+    {
+        type            empty;
+    }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/T b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/T
new file mode 100644
index 0000000000..8825b9971c
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/T
@@ -0,0 +1,47 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volScalarField;
+    location    "0";
+    object      T;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 0 0 1 0 0 0];
+
+internalField   uniform 2000;
+
+boundaryField
+{
+    fuel
+    {
+        type            fixedValue;
+        value           uniform 293;
+    }
+    air
+    {
+        type            fixedValue;
+        value           uniform 293;
+    }
+    outlet
+    {
+        type            inletOutlet;
+        inletValue      uniform 293;
+        value           uniform 293;
+    }
+    frontAndBack
+    {
+        type            empty;
+    }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/U b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/U
new file mode 100644
index 0000000000..c235ba3d65
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/U
@@ -0,0 +1,46 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volVectorField;
+    location    "0";
+    object      U;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 1 -1 0 0 0 0];
+
+internalField   uniform (0 0 0);
+
+boundaryField
+{
+    fuel
+    {
+        type            fixedValue;
+        value           uniform (0.1 0 0);
+    }
+    air
+    {
+        type            fixedValue;
+        value           uniform (-0.1 0 0);
+    }
+    outlet
+    {
+        type            pressureInletOutletVelocity;
+        value           $internalField;
+    }
+    frontAndBack
+    {
+        type            empty;
+    }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/Ydefault b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/Ydefault
new file mode 100644
index 0000000000..96004af717
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/Ydefault
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volScalarField;
+    location    "0";
+    object      Ydefault;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 0 0 0 0 0 0];
+
+internalField   uniform 0.0;
+
+boundaryField
+{
+    fuel
+    {
+        type            fixedValue;
+        value           uniform 0.0;
+    }
+    air
+    {
+        type            fixedValue;
+        value           uniform 0.0;
+    }
+    outlet
+    {
+        type            inletOutlet;
+        inletValue      uniform 0.0;
+        value           uniform 0.0;
+
+    }
+    frontAndBack
+    {
+        type            empty;
+    }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/alphat b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/alphat
new file mode 100644
index 0000000000..c74018bbdb
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/alphat
@@ -0,0 +1,45 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volScalarField;
+    location    "0";
+    object      alphat;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [1 -1 -1 0 0 0 0];
+
+internalField   uniform 0;
+
+boundaryField
+{
+    fuel
+    {
+        type            fixedValue;
+        value           uniform 0;
+    }
+    air
+    {
+        type            fixedValue;
+        value           uniform 0;
+    }
+    outlet
+    {
+        type            zeroGradient;
+    }
+    frontAndBack
+    {
+        type            empty;
+    }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/p b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/p
new file mode 100644
index 0000000000..d3bca9b21e
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/0/p
@@ -0,0 +1,44 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volScalarField;
+    location    "0";
+    object      p;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [1 -1 -2 0 0 0 0];
+
+internalField   uniform 1e5;
+
+boundaryField
+{
+    fuel
+    {
+        type            zeroGradient;
+    }
+    air
+    {
+        type            zeroGradient;
+    }
+    outlet
+    {
+        type            totalPressure;
+        p0              $internalField;
+    }
+    frontAndBack
+    {
+        type            empty;
+    }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/chemistryProperties b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/chemistryProperties
new file mode 100644
index 0000000000..09adc4c2f5
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/chemistryProperties
@@ -0,0 +1,137 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      chemistryProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+chemistryType
+{
+    chemistrySolver   ode;
+    chemistryThermo   psi;
+    TDAC              on;
+}
+
+chemistry       on;
+
+initialChemicalTimeStep 1e-7;
+
+odeCoeffs
+{
+    solver          seulex;
+    absTol          1e-12;
+    relTol          1e-1;
+}
+
+reduction
+{
+    // Activate reduction
+    active  on;
+
+    // Switch logging of the reduction statistics and performance
+    log         on;
+
+    // Tolerance depends on the reduction method, see details for each method
+    tolerance   1e-4;
+
+    // Available methods: DRG, DAC, DRGEP, PFA, EFA
+    method DAC;
+
+    // Search initiating set (SIS) of species, needed for most methods
+    initialSet
+    {
+        CO;
+        CH4;
+        HO2;
+    }
+
+    // For DAC, option to automatically change the SIS switch from HO2 to H2O
+    // and CO to CO2, + disable fuel
+    automaticSIS    off;
+
+    // When automaticSIS, the method needs to know the fuel
+    fuelSpecies
+    {
+        CH4 1;
+    }
+}
+
+tabulation
+{
+    // Activate tabulation
+    active      on;
+
+    // Switch logging of the tabulation statistics and performance
+    log         on;
+
+    printProportion    off;
+
+    printNumRetrieve   off;
+
+    variableTimeStep   on;
+
+    // Tolerance used for retrieve and grow
+    tolerance   1e-3;
+
+    // ISAT is the only method currently available
+    method    ISAT;
+
+    // Scale factors used in the definition of the ellipsoid of accuracy
+    scaleFactor
+    {
+        otherSpecies 1;
+        Temperature  25000;
+        Pressure     1e15;
+        deltaT       1;
+    }
+
+    // Maximum number of leafs stored in the binary tree
+    maxNLeafs  2000;
+
+    // Maximum life time of the leafs (in time steps) used in unsteady
+    // simulations to force renewal of the stored chemPoints and keep the tree
+    // small
+    chPMaxLifeTime 100;
+
+    // Maximum number of growth allowed on a chemPoint to avoid distorted
+    // chemPoints
+    maxGrowth  10;
+
+    // Number of time steps between analysis of the tree to remove old
+    // chemPoints or try to balance it
+    checkEntireTreeInterval  5;
+
+    // Parameters used to decide whether to balance or not if the tree's depth
+    // is larger than maxDepthFactor*log2(nLeafs) then balance the tree
+    maxDepthFactor   2;
+
+    // Try to balance the tree only if the size of the tree is greater
+    minBalanceThreshold 30;
+
+    // Activate the use of a MRU (most recently used) list
+    MRURetrieve false;
+
+    // Maximum size of the MRU list
+    maxMRUSize 0;
+
+    // Allow to grow points
+    growPoints  true;
+
+    // When mechanism reduction is used, new dimensions might be added
+    // maxNumNewDim set the maximum number of new dimensions added during a
+    // growth
+    maxNumNewDim 10;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/combustionProperties b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/combustionProperties
new file mode 100644
index 0000000000..d5c12209c1
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/combustionProperties
@@ -0,0 +1,27 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      combustionProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+combustionModel  laminar<psiChemistryCombustion>;
+
+active  true;
+
+laminarCoeffs
+{
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/reactions b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/reactions
new file mode 100644
index 0000000000..418f256c34
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/reactions
@@ -0,0 +1,28 @@
+elements
+(
+O
+C
+H
+N
+);
+
+species
+(
+    O2
+    H2O
+    CH4
+    CO2
+    N2
+);
+
+reactions
+{
+    methaneReaction
+    {
+        type     irreversibleArrheniusReaction;
+        reaction "CH4 + 2O2 = CO2 + 2H2O";
+        A        5.2e16;
+        beta     0;
+        Ta       14906;
+    }
+}
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/reactionsGRI b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/reactionsGRI
new file mode 100644
index 0000000000..de8ff0a517
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/reactionsGRI
@@ -0,0 +1,5590 @@
+elements
+5
+(
+O
+H
+C
+N
+Ar
+)
+;
+
+species
+53
+(
+CH4
+CH2O
+CH3O
+H
+O2
+H2
+O
+OH
+H2O
+HO2
+H2O2
+C
+CH
+CH2
+CH2(S)
+CH3
+CO
+CO2
+HCO
+CH2OH
+CH3OH
+C2H
+C2H2
+C2H3
+C2H4
+C2H5
+C2H6
+HCCO
+CH2CO
+HCCOH
+N
+NH
+NH2
+NH3
+NNH
+NO
+NO2
+N2O
+HNO
+CN
+HCN
+H2CN
+HCNN
+HCNO
+HOCN
+HNCO
+NCO
+N2
+AR
+C3H7
+C3H8
+CH2CHO
+CH3CHO
+)
+;
+
+reactions
+{
+    un-named-reaction-0
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + H2 = H + OH";
+        A               38.7;
+        beta            2.7;
+        Ta              3149.98;
+    }
+    un-named-reaction-1
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + HO2 = OH + O2";
+        A               2e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-2
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + H2O2 = OH + HO2";
+        A               9630;
+        beta            2;
+        Ta              2012.76;
+    }
+    un-named-reaction-3
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + CH = H + CO";
+        A               5.7e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-4
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + CH2 = H + HCO";
+        A               8e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-5
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + CH2(S) = H2 + CO";
+        A               1.5e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-6
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + CH2(S) = H + HCO";
+        A               1.5e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-7
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + CH3 = H + CH2O";
+        A               5.06e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-8
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + CH4 = OH + CH3";
+        A               1.02e+06;
+        beta            1.5;
+        Ta              4327.44;
+    }
+    un-named-reaction-9
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + HCO = OH + CO";
+        A               3e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-10
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + HCO = H + CO2";
+        A               3e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-11
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + CH2O = OH + HCO";
+        A               3.9e+10;
+        beta            0;
+        Ta              1781.3;
+    }
+    un-named-reaction-12
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + CH2OH = OH + CH2O";
+        A               1e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-13
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + CH3O = OH + CH2O";
+        A               1e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-14
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + CH3OH = OH + CH2OH";
+        A               388;
+        beta            2.5;
+        Ta              1559.89;
+    }
+    un-named-reaction-15
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + CH3OH = OH + CH3O";
+        A               130;
+        beta            2.5;
+        Ta              2515.96;
+    }
+    un-named-reaction-16
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + C2H = CH + CO";
+        A               5e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-17
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + C2H2 = H + HCCO";
+        A               13500;
+        beta            2;
+        Ta              956.063;
+    }
+    un-named-reaction-18
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + C2H2 = OH + C2H";
+        A               4.6e+16;
+        beta            -1.41;
+        Ta              14567.4;
+    }
+    un-named-reaction-19
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + C2H2 = CO + CH2";
+        A               6940;
+        beta            2;
+        Ta              956.063;
+    }
+    un-named-reaction-20
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + C2H3 = H + CH2CO";
+        A               3e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-21
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + C2H4 = CH3 + HCO";
+        A               12500;
+        beta            1.83;
+        Ta              110.702;
+    }
+    un-named-reaction-22
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + C2H5 = CH3 + CH2O";
+        A               2.24e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-23
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + C2H6 = OH + C2H5";
+        A               89800;
+        beta            1.92;
+        Ta              2863.16;
+    }
+    un-named-reaction-24
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + HCCO = H + 2CO";
+        A               1e+11;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-25
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + CH2CO = OH + HCCO";
+        A               1e+10;
+        beta            0;
+        Ta              4025.53;
+    }
+    un-named-reaction-26
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + CH2CO = CH2 + CO2";
+        A               1.75e+09;
+        beta            0;
+        Ta              679.308;
+    }
+    un-named-reaction-27
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O2 + CO = O + CO2";
+        A               2.5e+09;
+        beta            0;
+        Ta              24052.5;
+    }
+    un-named-reaction-28
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O2 + CH2O = HO2 + HCO";
+        A               1e+11;
+        beta            0;
+        Ta              20127.6;
+    }
+    un-named-reaction-29
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + 2O2 = HO2 + O2";
+        A               2.08e+13;
+        beta            -1.24;
+        Ta              0;
+    }
+    un-named-reaction-30
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + O2 + H2O = HO2 + H2O";
+        A               1.126e+13;
+        beta            -0.76;
+        Ta              0;
+    }
+    un-named-reaction-31
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + O2 + N2 = HO2 + N2";
+        A               2.6e+13;
+        beta            -1.24;
+        Ta              0;
+    }
+    un-named-reaction-32
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + O2 + AR = HO2 + AR";
+        A               7e+11;
+        beta            -0.8;
+        Ta              0;
+    }
+    un-named-reaction-33
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + O2 = O + OH";
+        A               2.65e+13;
+        beta            -0.6707;
+        Ta              8574.88;
+    }
+    un-named-reaction-34
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "2H + H2 = 2H2";
+        A               9e+10;
+        beta            -0.6;
+        Ta              0;
+    }
+    un-named-reaction-35
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "2H + H2O = H2 + H2O";
+        A               6e+13;
+        beta            -1.25;
+        Ta              0;
+    }
+    un-named-reaction-36
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "2H + CO2 = H2 + CO2";
+        A               5.5e+14;
+        beta            -2;
+        Ta              0;
+    }
+    un-named-reaction-37
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + HO2 = O + H2O";
+        A               3.97e+09;
+        beta            0;
+        Ta              337.641;
+    }
+    un-named-reaction-38
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + HO2 = O2 + H2";
+        A               4.48e+10;
+        beta            0;
+        Ta              537.408;
+    }
+    un-named-reaction-39
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + HO2 = 2OH";
+        A               8.4e+10;
+        beta            0;
+        Ta              319.526;
+    }
+    un-named-reaction-40
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + H2O2 = HO2 + H2";
+        A               12100;
+        beta            2;
+        Ta              2616.59;
+    }
+    un-named-reaction-41
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + H2O2 = OH + H2O";
+        A               1e+10;
+        beta            0;
+        Ta              1811.49;
+    }
+    un-named-reaction-42
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + CH = C + H2";
+        A               1.65e+11;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-43
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + CH2(S) = CH + H2";
+        A               3e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-44
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + CH4 = CH3 + H2";
+        A               660000;
+        beta            1.62;
+        Ta              5454.59;
+    }
+    un-named-reaction-45
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + HCO = H2 + CO";
+        A               7.34e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-46
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + CH2O = HCO + H2";
+        A               57400;
+        beta            1.9;
+        Ta              1379.75;
+    }
+    un-named-reaction-47
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + CH2OH = H2 + CH2O";
+        A               2e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-48
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + CH2OH = OH + CH3";
+        A               1.65e+08;
+        beta            0.65;
+        Ta              -142.906;
+    }
+    un-named-reaction-49
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + CH2OH = CH2(S) + H2O";
+        A               3.28e+10;
+        beta            -0.09;
+        Ta              306.947;
+    }
+    un-named-reaction-50
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + CH3O = H + CH2OH";
+        A               41500;
+        beta            1.63;
+        Ta              968.14;
+    }
+    un-named-reaction-51
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + CH3O = H2 + CH2O";
+        A               2e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-52
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + CH3O = OH + CH3";
+        A               1.5e+09;
+        beta            0.5;
+        Ta              -55.351;
+    }
+    un-named-reaction-53
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + CH3O = CH2(S) + H2O";
+        A               2.62e+11;
+        beta            -0.23;
+        Ta              538.415;
+    }
+    un-named-reaction-54
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + CH3OH = CH2OH + H2";
+        A               17000;
+        beta            2.1;
+        Ta              2450.54;
+    }
+    un-named-reaction-55
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + CH3OH = CH3O + H2";
+        A               4200;
+        beta            2.1;
+        Ta              2450.54;
+    }
+    un-named-reaction-56
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + C2H3 = H2 + C2H2";
+        A               3e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-57
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + C2H4 = C2H3 + H2";
+        A               1325;
+        beta            2.53;
+        Ta              6159.06;
+    }
+    un-named-reaction-58
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + C2H5 = H2 + C2H4";
+        A               2e+09;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-59
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + C2H6 = C2H5 + H2";
+        A               115000;
+        beta            1.9;
+        Ta              3789.03;
+    }
+    un-named-reaction-60
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + HCCO = CH2(S) + CO";
+        A               1e+11;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-61
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + CH2CO = HCCO + H2";
+        A               5e+10;
+        beta            0;
+        Ta              4025.53;
+    }
+    un-named-reaction-62
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + CH2CO = CH3 + CO";
+        A               1.13e+10;
+        beta            0;
+        Ta              1724.94;
+    }
+    un-named-reaction-63
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + HCCOH = H + CH2CO";
+        A               1e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-64
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + H2 = H + H2O";
+        A               216000;
+        beta            1.51;
+        Ta              1725.95;
+    }
+    un-named-reaction-65
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "2OH = O + H2O";
+        A               35.7;
+        beta            2.4;
+        Ta              -1061.73;
+    }
+    un-named-reaction-66
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + HO2 = O2 + H2O";
+        A               1.45e+10;
+        beta            0;
+        Ta              -251.596;
+    }
+    un-named-reaction-67
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + H2O2 = HO2 + H2O";
+        A               2e+09;
+        beta            0;
+        Ta              214.863;
+    }
+    un-named-reaction-68
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + H2O2 = HO2 + H2O";
+        A               1.7e+15;
+        beta            0;
+        Ta              14798.9;
+    }
+    un-named-reaction-69
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + C = H + CO";
+        A               5e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-70
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + CH = H + HCO";
+        A               3e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-71
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + CH2 = H + CH2O";
+        A               2e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-72
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + CH2 = CH + H2O";
+        A               11300;
+        beta            2;
+        Ta              1509.57;
+    }
+    un-named-reaction-73
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + CH2(S) = H + CH2O";
+        A               3e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-74
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + CH3 = CH2 + H2O";
+        A               56000;
+        beta            1.6;
+        Ta              2727.3;
+    }
+    un-named-reaction-75
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + CH3 = CH2(S) + H2O";
+        A               6.44e+14;
+        beta            -1.34;
+        Ta              713.022;
+    }
+    un-named-reaction-76
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + CH4 = CH3 + H2O";
+        A               100000;
+        beta            1.6;
+        Ta              1569.96;
+    }
+    un-named-reaction-77
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + CO = H + CO2";
+        A               47600;
+        beta            1.228;
+        Ta              35.2234;
+    }
+    un-named-reaction-78
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + HCO = H2O + CO";
+        A               5e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-79
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + CH2O = HCO + H2O";
+        A               3.43e+06;
+        beta            1.18;
+        Ta              -224.926;
+    }
+    un-named-reaction-80
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + CH2OH = H2O + CH2O";
+        A               5e+09;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-81
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + CH3O = H2O + CH2O";
+        A               5e+09;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-82
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + CH3OH = CH2OH + H2O";
+        A               1440;
+        beta            2;
+        Ta              -422.681;
+    }
+    un-named-reaction-83
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + CH3OH = CH3O + H2O";
+        A               6300;
+        beta            2;
+        Ta              754.787;
+    }
+    un-named-reaction-84
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + C2H = H + HCCO";
+        A               2e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-85
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + C2H2 = H + CH2CO";
+        A               2.18e-07;
+        beta            4.5;
+        Ta              -503.191;
+    }
+    un-named-reaction-86
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + C2H2 = H + HCCOH";
+        A               504;
+        beta            2.3;
+        Ta              6793.08;
+    }
+    un-named-reaction-87
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + C2H2 = C2H + H2O";
+        A               33700;
+        beta            2;
+        Ta              7044.68;
+    }
+    un-named-reaction-88
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + C2H2 = CH3 + CO";
+        A               4.83e-07;
+        beta            4;
+        Ta              -1006.38;
+    }
+    un-named-reaction-89
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + C2H3 = H2O + C2H2";
+        A               5e+09;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-90
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + C2H4 = C2H3 + H2O";
+        A               3600;
+        beta            2;
+        Ta              1257.98;
+    }
+    un-named-reaction-91
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + C2H6 = C2H5 + H2O";
+        A               3540;
+        beta            2.12;
+        Ta              437.776;
+    }
+    un-named-reaction-92
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + CH2CO = HCCO + H2O";
+        A               7.5e+09;
+        beta            0;
+        Ta              1006.38;
+    }
+    un-named-reaction-93
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "2HO2 = O2 + H2O2";
+        A               1.3e+08;
+        beta            0;
+        Ta              -820.202;
+    }
+    un-named-reaction-94
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "2HO2 = O2 + H2O2";
+        A               4.2e+11;
+        beta            0;
+        Ta              6038.29;
+    }
+    un-named-reaction-95
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HO2 + CH2 = OH + CH2O";
+        A               2e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-96
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HO2 + CH3 = O2 + CH4";
+        A               1e+09;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-97
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HO2 + CH3 = OH + CH3O";
+        A               3.78e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-98
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HO2 + CO = OH + CO2";
+        A               1.5e+11;
+        beta            0;
+        Ta              11875.3;
+    }
+    un-named-reaction-99
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HO2 + CH2O = HCO + H2O2";
+        A               5600;
+        beta            2;
+        Ta              6038.29;
+    }
+    un-named-reaction-100
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "C + O2 = O + CO";
+        A               5.8e+10;
+        beta            0;
+        Ta              289.838;
+    }
+    un-named-reaction-101
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "C + CH2 = H + C2H";
+        A               5e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-102
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "C + CH3 = H + C2H2";
+        A               5e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-103
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH + O2 = O + HCO";
+        A               6.71e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-104
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH + H2 = H + CH2";
+        A               1.08e+11;
+        beta            0;
+        Ta              1564.92;
+    }
+    un-named-reaction-105
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH + H2O = H + CH2O";
+        A               5.71e+09;
+        beta            0;
+        Ta              -379.909;
+    }
+    un-named-reaction-106
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH + CH2 = H + C2H2";
+        A               4e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-107
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH + CH3 = H + C2H3";
+        A               3e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-108
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH + CH4 = H + C2H4";
+        A               6e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-109
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH + CO2 = HCO + CO";
+        A               1.9e+11;
+        beta            0;
+        Ta              7946.4;
+    }
+    un-named-reaction-110
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH + CH2O = H + CH2CO";
+        A               9.46e+10;
+        beta            0;
+        Ta              -259.143;
+    }
+    un-named-reaction-111
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH + HCCO = CO + C2H2";
+        A               5e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-112
+    {
+        type            irreversibleArrheniusReaction;
+        reaction        "CH2 + O2 = OH + H + CO";
+        A               5e+09;
+        beta            0;
+        Ta              754.787;
+    }
+    un-named-reaction-113
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2 + H2 = H + CH3";
+        A               500;
+        beta            2;
+        Ta              3638.07;
+    }
+    un-named-reaction-114
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "2CH2 = H2 + C2H2";
+        A               1.6e+12;
+        beta            0;
+        Ta              6010.12;
+    }
+    un-named-reaction-115
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2 + CH3 = H + C2H4";
+        A               4e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-116
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2 + CH4 = 2CH3";
+        A               2460;
+        beta            2;
+        Ta              4161.39;
+    }
+    un-named-reaction-117
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2 + HCCO = C2H3 + CO";
+        A               3e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-118
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2(S) + N2 = CH2 + N2";
+        A               1.5e+10;
+        beta            0;
+        Ta              301.915;
+    }
+    un-named-reaction-119
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2(S) + AR = CH2 + AR";
+        A               9e+09;
+        beta            0;
+        Ta              301.915;
+    }
+    un-named-reaction-120
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2(S) + O2 = H + OH + CO";
+        A               2.8e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-121
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2(S) + O2 = CO + H2O";
+        A               1.2e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-122
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2(S) + H2 = CH3 + H";
+        A               7e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-123
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2(S) + H2O = CH2 + H2O";
+        A               3e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-124
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2(S) + CH3 = H + C2H4";
+        A               1.2e+10;
+        beta            0;
+        Ta              -286.819;
+    }
+    un-named-reaction-125
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2(S) + CH4 = 2CH3";
+        A               1.6e+10;
+        beta            0;
+        Ta              -286.819;
+    }
+    un-named-reaction-126
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2(S) + CO = CH2 + CO";
+        A               9e+09;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-127
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2(S) + CO2 = CH2 + CO2";
+        A               7e+09;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-128
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2(S) + CO2 = CO + CH2O";
+        A               1.4e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-129
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2(S) + C2H6 = CH3 + C2H5";
+        A               4e+10;
+        beta            0;
+        Ta              -276.755;
+    }
+    un-named-reaction-130
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH3 + O2 = O + CH3O";
+        A               3.56e+10;
+        beta            0;
+        Ta              15337.3;
+    }
+    un-named-reaction-131
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH3 + O2 = OH + CH2O";
+        A               2.31e+09;
+        beta            0;
+        Ta              10222.3;
+    }
+    un-named-reaction-132
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH3 + H2O2 = HO2 + CH4";
+        A               24.5;
+        beta            2.47;
+        Ta              2606.53;
+    }
+    un-named-reaction-133
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "2CH3 = H + C2H5";
+        A               6.84e+09;
+        beta            0.1;
+        Ta              5333.83;
+    }
+    un-named-reaction-134
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH3 + HCO = CH4 + CO";
+        A               2.648e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-135
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH3 + CH2O = HCO + CH4";
+        A               3.32;
+        beta            2.81;
+        Ta              2948.7;
+    }
+    un-named-reaction-136
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH3 + CH3OH = CH2OH + CH4";
+        A               30000;
+        beta            1.5;
+        Ta              5001.72;
+    }
+    un-named-reaction-137
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH3 + CH3OH = CH3O + CH4";
+        A               10000;
+        beta            1.5;
+        Ta              5001.72;
+    }
+    un-named-reaction-138
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH3 + C2H4 = C2H3 + CH4";
+        A               227;
+        beta            2;
+        Ta              4629.36;
+    }
+    un-named-reaction-139
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH3 + C2H6 = C2H5 + CH4";
+        A               6140;
+        beta            1.74;
+        Ta              5258.35;
+    }
+    un-named-reaction-140
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HCO + H2O = H + CO + H2O";
+        A               1.5e+15;
+        beta            -1;
+        Ta              8554.25;
+    }
+    un-named-reaction-141
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HCO + O2 = HO2 + CO";
+        A               1.345e+10;
+        beta            0;
+        Ta              201.276;
+    }
+    un-named-reaction-142
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2OH + O2 = HO2 + CH2O";
+        A               1.8e+10;
+        beta            0;
+        Ta              452.872;
+    }
+    un-named-reaction-143
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH3O + O2 = HO2 + CH2O";
+        A               4.28e-16;
+        beta            7.6;
+        Ta              -1776.27;
+    }
+    un-named-reaction-144
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "C2H + O2 = HCO + CO";
+        A               1e+10;
+        beta            0;
+        Ta              -379.909;
+    }
+    un-named-reaction-145
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "C2H + H2 = H + C2H2";
+        A               5.68e+07;
+        beta            0.9;
+        Ta              1002.86;
+    }
+    un-named-reaction-146
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "C2H3 + O2 = HCO + CH2O";
+        A               4.58e+13;
+        beta            -1.39;
+        Ta              510.739;
+    }
+    un-named-reaction-147
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "C2H5 + O2 = HO2 + C2H4";
+        A               8.4e+08;
+        beta            0;
+        Ta              1949.87;
+    }
+    un-named-reaction-148
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HCCO + O2 = OH + 2CO";
+        A               3.2e+09;
+        beta            0;
+        Ta              429.725;
+    }
+    un-named-reaction-149
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "2HCCO = 2CO + C2H2";
+        A               1e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-150
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "N + NO = N2 + O";
+        A               2.7e+10;
+        beta            0;
+        Ta              178.633;
+    }
+    un-named-reaction-151
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "N + O2 = NO + O";
+        A               9e+06;
+        beta            1;
+        Ta              3270.74;
+    }
+    un-named-reaction-152
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "N + OH = NO + H";
+        A               3.36e+10;
+        beta            0;
+        Ta              193.729;
+    }
+    un-named-reaction-153
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "N2O + O = N2 + O2";
+        A               1.4e+09;
+        beta            0;
+        Ta              5439.5;
+    }
+    un-named-reaction-154
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "N2O + O = 2NO";
+        A               2.9e+10;
+        beta            0;
+        Ta              11648.9;
+    }
+    un-named-reaction-155
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "N2O + H = N2 + OH";
+        A               3.87e+11;
+        beta            0;
+        Ta              9500.25;
+    }
+    un-named-reaction-156
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "N2O + OH = N2 + HO2";
+        A               2e+09;
+        beta            0;
+        Ta              10597.2;
+    }
+    un-named-reaction-157
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HO2 + NO = NO2 + OH";
+        A               2.11e+09;
+        beta            0;
+        Ta              -241.532;
+    }
+    un-named-reaction-158
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NO2 + O = NO + O2";
+        A               3.9e+09;
+        beta            0;
+        Ta              -120.766;
+    }
+    un-named-reaction-159
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NO2 + H = NO + OH";
+        A               1.32e+11;
+        beta            0;
+        Ta              181.149;
+    }
+    un-named-reaction-160
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NH + O = NO + H";
+        A               4e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-161
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NH + H = N + H2";
+        A               3.2e+10;
+        beta            0;
+        Ta              166.053;
+    }
+    un-named-reaction-162
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NH + OH = HNO + H";
+        A               2e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-163
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NH + OH = N + H2O";
+        A               2e+06;
+        beta            1.2;
+        Ta              0;
+    }
+    un-named-reaction-164
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NH + O2 = HNO + O";
+        A               461;
+        beta            2;
+        Ta              3270.74;
+    }
+    un-named-reaction-165
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NH + O2 = NO + OH";
+        A               1280;
+        beta            1.5;
+        Ta              50.3191;
+    }
+    un-named-reaction-166
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NH + N = N2 + H";
+        A               1.5e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-167
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NH + H2O = HNO + H2";
+        A               2e+10;
+        beta            0;
+        Ta              6969.2;
+    }
+    un-named-reaction-168
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NH + NO = N2 + OH";
+        A               2.16e+10;
+        beta            -0.23;
+        Ta              0;
+    }
+    un-named-reaction-169
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NH + NO = N2O + H";
+        A               3.65e+11;
+        beta            -0.45;
+        Ta              0;
+    }
+    un-named-reaction-170
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NH2 + O = OH + NH";
+        A               3e+09;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-171
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NH2 + O = H + HNO";
+        A               3.9e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-172
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NH2 + H = NH + H2";
+        A               4e+10;
+        beta            0;
+        Ta              1836.65;
+    }
+    un-named-reaction-173
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NH2 + OH = NH + H2O";
+        A               90000;
+        beta            1.5;
+        Ta              -231.468;
+    }
+    un-named-reaction-174
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NNH = N2 + H";
+        A               3.3e+08;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-175
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NNH + O2 = HO2 + N2";
+        A               5e+09;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-176
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NNH + O = OH + N2";
+        A               2.5e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-177
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NNH + O = NH + NO";
+        A               7e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-178
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NNH + H = H2 + N2";
+        A               5e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-179
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NNH + OH = H2O + N2";
+        A               2e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-180
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NNH + CH3 = CH4 + N2";
+        A               2.5e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-181
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HNO + O = NO + OH";
+        A               2.5e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-182
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HNO + H = H2 + NO";
+        A               9e+08;
+        beta            0.72;
+        Ta              332.106;
+    }
+    un-named-reaction-183
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HNO + OH = NO + H2O";
+        A               13000;
+        beta            1.9;
+        Ta              -478.032;
+    }
+    un-named-reaction-184
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HNO + O2 = HO2 + NO";
+        A               1e+10;
+        beta            0;
+        Ta              6541.49;
+    }
+    un-named-reaction-185
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CN + O = CO + N";
+        A               7.7e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-186
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CN + OH = NCO + H";
+        A               4e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-187
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CN + H2O = HCN + OH";
+        A               8e+09;
+        beta            0;
+        Ta              3753.81;
+    }
+    un-named-reaction-188
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CN + O2 = NCO + O";
+        A               6.14e+09;
+        beta            0;
+        Ta              -221.404;
+    }
+    un-named-reaction-189
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CN + H2 = HCN + H";
+        A               295;
+        beta            2.45;
+        Ta              1127.15;
+    }
+    un-named-reaction-190
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NCO + O = NO + CO";
+        A               2.35e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-191
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NCO + H = NH + CO";
+        A               5.4e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-192
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NCO + OH = NO + H + CO";
+        A               2.5e+09;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-193
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NCO + N = N2 + CO";
+        A               2e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-194
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NCO + O2 = NO + CO2";
+        A               2e+09;
+        beta            0;
+        Ta              10063.8;
+    }
+    un-named-reaction-195
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NCO + NO = N2O + CO";
+        A               1.9e+14;
+        beta            -1.52;
+        Ta              372.362;
+    }
+    un-named-reaction-196
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NCO + NO = N2 + CO2";
+        A               3.8e+15;
+        beta            -2;
+        Ta              402.553;
+    }
+    un-named-reaction-197
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HCN + O = NCO + H";
+        A               20.3;
+        beta            2.64;
+        Ta              2505.89;
+    }
+    un-named-reaction-198
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HCN + O = NH + CO";
+        A               5.07;
+        beta            2.64;
+        Ta              2505.89;
+    }
+    un-named-reaction-199
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HCN + O = CN + OH";
+        A               3.91e+06;
+        beta            1.58;
+        Ta              13384.9;
+    }
+    un-named-reaction-200
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HCN + OH = HOCN + H";
+        A               1100;
+        beta            2.03;
+        Ta              6727.67;
+    }
+    un-named-reaction-201
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HCN + OH = HNCO + H";
+        A               4.4;
+        beta            2.26;
+        Ta              3220.42;
+    }
+    un-named-reaction-202
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HCN + OH = NH2 + CO";
+        A               0.16;
+        beta            2.56;
+        Ta              4528.72;
+    }
+    un-named-reaction-203
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H2CN + N = N2 + CH2";
+        A               6e+10;
+        beta            0;
+        Ta              201.276;
+    }
+    un-named-reaction-204
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "C + N2 = CN + N";
+        A               6.3e+10;
+        beta            0;
+        Ta              23156.9;
+    }
+    un-named-reaction-205
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH + N2 = HCN + N";
+        A               3.12e+06;
+        beta            0.88;
+        Ta              10129.2;
+    }
+    un-named-reaction-206
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2 + N2 = HCN + NH";
+        A               1e+10;
+        beta            0;
+        Ta              37236.2;
+    }
+    un-named-reaction-207
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2(S) + N2 = NH + HCN";
+        A               1e+08;
+        beta            0;
+        Ta              32707.4;
+    }
+    un-named-reaction-208
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "C + NO = CN + O";
+        A               1.9e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-209
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "C + NO = CO + N";
+        A               2.9e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-210
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH + NO = HCN + O";
+        A               4.1e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-211
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH + NO = H + NCO";
+        A               1.62e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-212
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH + NO = N + HCO";
+        A               2.46e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-213
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2 + NO = H + HNCO";
+        A               3.1e+14;
+        beta            -1.38;
+        Ta              639.053;
+    }
+    un-named-reaction-214
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2 + NO = OH + HCN";
+        A               2.9e+11;
+        beta            -0.69;
+        Ta              382.425;
+    }
+    un-named-reaction-215
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2 + NO = H + HCNO";
+        A               3.8e+10;
+        beta            -0.36;
+        Ta              291.851;
+    }
+    un-named-reaction-216
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2(S) + NO = H + HNCO";
+        A               3.1e+14;
+        beta            -1.38;
+        Ta              639.053;
+    }
+    un-named-reaction-217
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2(S) + NO = OH + HCN";
+        A               2.9e+11;
+        beta            -0.69;
+        Ta              382.425;
+    }
+    un-named-reaction-218
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2(S) + NO = H + HCNO";
+        A               3.8e+10;
+        beta            -0.36;
+        Ta              291.851;
+    }
+    un-named-reaction-219
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH3 + NO = HCN + H2O";
+        A               9.6e+10;
+        beta            0;
+        Ta              14491.9;
+    }
+    un-named-reaction-220
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH3 + NO = H2CN + OH";
+        A               1e+09;
+        beta            0;
+        Ta              10944.4;
+    }
+    un-named-reaction-221
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HCNN + O = CO + H + N2";
+        A               2.2e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-222
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HCNN + O = HCN + NO";
+        A               2e+09;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-223
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HCNN + O2 = O + HCO + N2";
+        A               1.2e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-224
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HCNN + OH = H + HCO + N2";
+        A               1.2e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-225
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HCNN + H = CH2 + N2";
+        A               1e+11;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-226
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HNCO + O = NH + CO2";
+        A               98000;
+        beta            1.41;
+        Ta              4277.13;
+    }
+    un-named-reaction-227
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HNCO + O = HNO + CO";
+        A               150000;
+        beta            1.57;
+        Ta              22140.4;
+    }
+    un-named-reaction-228
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HNCO + O = NCO + OH";
+        A               2200;
+        beta            2.11;
+        Ta              5736.38;
+    }
+    un-named-reaction-229
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HNCO + H = NH2 + CO";
+        A               22500;
+        beta            1.7;
+        Ta              1912.13;
+    }
+    un-named-reaction-230
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HNCO + H = H2 + NCO";
+        A               105;
+        beta            2.5;
+        Ta              6692.44;
+    }
+    un-named-reaction-231
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HNCO + OH = NCO + H2O";
+        A               33000;
+        beta            1.5;
+        Ta              1811.49;
+    }
+    un-named-reaction-232
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HNCO + OH = NH2 + CO2";
+        A               3300;
+        beta            1.5;
+        Ta              1811.49;
+    }
+    un-named-reaction-233
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HCNO + H = H + HNCO";
+        A               2.1e+12;
+        beta            -0.69;
+        Ta              1434.1;
+    }
+    un-named-reaction-234
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HCNO + H = OH + HCN";
+        A               2.7e+08;
+        beta            0.18;
+        Ta              1066.77;
+    }
+    un-named-reaction-235
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HCNO + H = NH2 + CO";
+        A               1.7e+11;
+        beta            -0.75;
+        Ta              1454.22;
+    }
+    un-named-reaction-236
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HOCN + H = H + HNCO";
+        A               20000;
+        beta            2;
+        Ta              1006.38;
+    }
+    un-named-reaction-237
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HCCO + NO = HCNO + CO";
+        A               9e+09;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-238
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH3 + N = H2CN + H";
+        A               6.1e+11;
+        beta            -0.31;
+        Ta              145.925;
+    }
+    un-named-reaction-239
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH3 + N = HCN + H2";
+        A               3.7e+09;
+        beta            0.15;
+        Ta              -45.2872;
+    }
+    un-named-reaction-240
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NH3 + H = NH2 + H2";
+        A               540;
+        beta            2.4;
+        Ta              4989.14;
+    }
+    un-named-reaction-241
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NH3 + OH = NH2 + H2O";
+        A               50000;
+        beta            1.6;
+        Ta              480.548;
+    }
+    un-named-reaction-242
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NH3 + O = NH2 + OH";
+        A               9400;
+        beta            1.94;
+        Ta              3250.62;
+    }
+    un-named-reaction-243
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NH + CO2 = HNO + CO";
+        A               1e+10;
+        beta            0;
+        Ta              7220.79;
+    }
+    un-named-reaction-244
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CN + NO2 = NCO + NO";
+        A               6.16e+12;
+        beta            -0.752;
+        Ta              173.601;
+    }
+    un-named-reaction-245
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "NCO + NO2 = N2O + CO2";
+        A               3.25e+09;
+        beta            0;
+        Ta              -354.75;
+    }
+    un-named-reaction-246
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "N + CO2 = NO + CO";
+        A               3e+09;
+        beta            0;
+        Ta              5686.06;
+    }
+    un-named-reaction-247
+    {
+        type            irreversibleArrheniusReaction;
+        reaction        "O + CH3 = H + H2 + CO";
+        A               3.37e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-248
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + C2H4 = H + CH2CHO";
+        A               6700;
+        beta            1.83;
+        Ta              110.702;
+    }
+    un-named-reaction-249
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + C2H5 = H + CH3CHO";
+        A               1.096e+11;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-250
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + HO2 = O2 + H2O";
+        A               5e+12;
+        beta            0;
+        Ta              8720.3;
+    }
+    un-named-reaction-251
+    {
+        type            irreversibleArrheniusReaction;
+        reaction        "OH + CH3 = H2 + CH2O";
+        A               8e+06;
+        beta            0.5;
+        Ta              -883.101;
+    }
+    un-named-reaction-252
+    {
+        type            irreversibleArrheniusReaction;
+        reaction        "CH2 + O2 = 2H + CO2";
+        A               5.8e+09;
+        beta            0;
+        Ta              754.787;
+    }
+    un-named-reaction-253
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH2 + O2 = O + CH2O";
+        A               2.4e+09;
+        beta            0;
+        Ta              754.787;
+    }
+    un-named-reaction-254
+    {
+        type            irreversibleArrheniusReaction;
+        reaction        "CH2 + CH2 = 2H + C2H2";
+        A               2e+11;
+        beta            0;
+        Ta              5529.57;
+    }
+    un-named-reaction-255
+    {
+        type            irreversibleArrheniusReaction;
+        reaction        "CH2(S) + H2O = H2 + CH2O";
+        A               6.82e+07;
+        beta            0.25;
+        Ta              -470.484;
+    }
+    un-named-reaction-256
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "C2H3 + O2 = O + CH2CHO";
+        A               3.03e+08;
+        beta            0.29;
+        Ta              5.5351;
+    }
+    un-named-reaction-257
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "C2H3 + O2 = HO2 + C2H2";
+        A               1337;
+        beta            1.61;
+        Ta              -193.225;
+    }
+    un-named-reaction-258
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + CH3CHO = OH + CH2CHO";
+        A               2.92e+09;
+        beta            0;
+        Ta              909.77;
+    }
+    un-named-reaction-259
+    {
+        type            irreversibleArrheniusReaction;
+        reaction        "O + CH3CHO = OH + CH3 + CO";
+        A               2.92e+09;
+        beta            0;
+        Ta              909.77;
+    }
+    un-named-reaction-260
+    {
+        type            irreversibleArrheniusReaction;
+        reaction        "O2 + CH3CHO = HO2 + CH3 + CO";
+        A               3.01e+10;
+        beta            0;
+        Ta              19699.9;
+    }
+    un-named-reaction-261
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + CH3CHO = CH2CHO + H2";
+        A               2.05e+06;
+        beta            1.16;
+        Ta              1210.17;
+    }
+    un-named-reaction-262
+    {
+        type            irreversibleArrheniusReaction;
+        reaction        "H + CH3CHO = CH3 + H2 + CO";
+        A               2.05e+06;
+        beta            1.16;
+        Ta              1210.17;
+    }
+    un-named-reaction-263
+    {
+        type            irreversibleArrheniusReaction;
+        reaction        "OH + CH3CHO = CH3 + H2O + CO";
+        A               2.343e+07;
+        beta            0.73;
+        Ta              -560.052;
+    }
+    un-named-reaction-264
+    {
+        type            irreversibleArrheniusReaction;
+        reaction        "HO2 + CH3CHO = CH3 + H2O2 + CO";
+        A               3.01e+09;
+        beta            0;
+        Ta              5999.55;
+    }
+    un-named-reaction-265
+    {
+        type            irreversibleArrheniusReaction;
+        reaction        "CH3 + CH3CHO = CH3 + CH4 + CO";
+        A               2720;
+        beta            1.77;
+        Ta              2978.89;
+    }
+    un-named-reaction-266
+    {
+        type            irreversibleArrheniusReaction;
+        reaction        "O + CH2CHO = H + CH2 + CO2";
+        A               1.5e+11;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-267
+    {
+        type            irreversibleArrheniusReaction;
+        reaction        "O2 + CH2CHO = OH + CO + CH2O";
+        A               1.81e+07;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-268
+    {
+        type            irreversibleArrheniusReaction;
+        reaction        "O2 + CH2CHO = OH + 2HCO";
+        A               2.35e+07;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-269
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + CH2CHO = CH3 + HCO";
+        A               2.2e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-270
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + CH2CHO = CH2CO + H2";
+        A               1.1e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-271
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + CH2CHO = H2O + CH2CO";
+        A               1.2e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-272
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + CH2CHO = HCO + CH2OH";
+        A               3.01e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-273
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + C3H8 = OH + C3H7";
+        A               193;
+        beta            2.68;
+        Ta              1869.86;
+    }
+    un-named-reaction-274
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + C3H8 = C3H7 + H2";
+        A               1320;
+        beta            2.54;
+        Ta              3399.56;
+    }
+    un-named-reaction-275
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + C3H8 = C3H7 + H2O";
+        A               31600;
+        beta            1.8;
+        Ta              469.981;
+    }
+    un-named-reaction-276
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "C3H7 + H2O2 = HO2 + C3H8";
+        A               0.378;
+        beta            2.72;
+        Ta              754.787;
+    }
+    un-named-reaction-277
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH3 + C3H8 = C3H7 + CH4";
+        A               0.000903;
+        beta            3.65;
+        Ta              3599.83;
+    }
+    un-named-reaction-278
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "O + C3H7 = C2H5 + CH2O";
+        A               9.64e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-279
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "H + C3H7 = CH3 + C2H5";
+        A               4060;
+        beta            2.19;
+        Ta              447.84;
+    }
+    un-named-reaction-280
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "OH + C3H7 = C2H5 + CH2OH";
+        A               2.41e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-281
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "HO2 + C3H7 = O2 + C3H8";
+        A               2.55e+07;
+        beta            0.255;
+        Ta              -474.509;
+    }
+    un-named-reaction-282
+    {
+        type            irreversibleArrheniusReaction;
+        reaction        "HO2 + C3H7 = OH + C2H5 + CH2O";
+        A               2.41e+10;
+        beta            0;
+        Ta              0;
+    }
+    un-named-reaction-283
+    {
+        type            reversibleArrheniusReaction;
+        reaction        "CH3 + C3H7 = 2C2H5";
+        A               1.927e+10;
+        beta            -0.32;
+        Ta              0;
+    }
+    un-named-reaction-284
+    {
+        type            reversiblethirdBodyArrheniusReaction;
+        reaction        "2O = O2";
+        A               1.2e+11;
+        beta            -1;
+        Ta              0;
+        coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2.4)
+(O 1)
+(OH 1)
+(H2O 15.4)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.75)
+(CO2 3.6)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.83)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+    }
+    un-named-reaction-285
+    {
+        type            reversiblethirdBodyArrheniusReaction;
+        reaction        "O + H = OH";
+        A               5e+11;
+        beta            -1;
+        Ta              0;
+        coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+    }
+    un-named-reaction-286
+    {
+        type            reversiblethirdBodyArrheniusReaction;
+        reaction        "H + O2 = HO2";
+        A               2.8e+12;
+        beta            -0.86;
+        Ta              0;
+        coeffs
+53
+(
+(CH4 1)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 0)
+(H2 1)
+(O 1)
+(OH 1)
+(H2O 0)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 0.75)
+(CO2 1.5)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 1.5)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 0)
+(AR 0)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+    }
+    un-named-reaction-287
+    {
+        type            reversiblethirdBodyArrheniusReaction;
+        reaction        "2H = H2";
+        A               1e+12;
+        beta            -1;
+        Ta              0;
+        coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 0)
+(O 1)
+(OH 1)
+(H2O 0)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1)
+(CO2 0)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.63)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+    }
+    un-named-reaction-288
+    {
+        type            reversiblethirdBodyArrheniusReaction;
+        reaction        "H + OH = H2O";
+        A               2.2e+16;
+        beta            -2;
+        Ta              0;
+        coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 0.73)
+(O 1)
+(OH 1)
+(H2O 3.65)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1)
+(CO2 1)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.38)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+    }
+    un-named-reaction-289
+    {
+        type            reversiblethirdBodyArrheniusReaction;
+        reaction        "HCO = H + CO";
+        A               1.87e+14;
+        beta            -1;
+        Ta              8554.25;
+        coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 0)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 1)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+    }
+    un-named-reaction-290
+    {
+        type            reversiblethirdBodyArrheniusReaction;
+        reaction        "NO + O = NO2";
+        A               1.06e+14;
+        beta            -1.41;
+        Ta              0;
+        coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+    }
+    un-named-reaction-291
+    {
+        type            reversiblethirdBodyArrheniusReaction;
+        reaction        "NNH = N2 + H";
+        A               1.3e+11;
+        beta            -0.11;
+        Ta              2505.89;
+        coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+    }
+    un-named-reaction-292
+    {
+        type            reversiblethirdBodyArrheniusReaction;
+        reaction        "H + NO = HNO";
+        A               4.48e+13;
+        beta            -1.32;
+        Ta              372.362;
+        coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+    }
+    un-named-reaction-293
+    {
+        type            reversiblethirdBodyArrheniusReaction;
+        reaction        "NCO = N + CO";
+        A               3.1e+11;
+        beta            0;
+        Ta              27197.5;
+        coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+    }
+    un-named-reaction-294
+    {
+        type            reversiblethirdBodyArrheniusReaction;
+        reaction        "HCN = H + CN";
+        A               1.04e+26;
+        beta            -3.3;
+        Ta              63704;
+        coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+    }
+    un-named-reaction-295
+    {
+        type            reversiblethirdBodyArrheniusReaction;
+        reaction        "HNCO = NH + CO";
+        A               1.18e+13;
+        beta            0;
+        Ta              42630.4;
+        coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+    }
+    un-named-reaction-296
+    {
+        type            reversibleArrheniusLindemannFallOffReaction;
+        reaction        "O + CO = CO2";
+        k0
+        {
+            A               6.02e+08;
+            beta            0;
+            Ta              1509.57;
+        }
+        kInf
+        {
+            A               1.8e+07;
+            beta            0;
+            Ta              1200.11;
+        }
+        F
+        {
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 6)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 3.5)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.5)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-297
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "H + CH2 = CH3";
+        k0
+        {
+            A               1.04e+20;
+            beta            -2.76;
+            Ta              805.106;
+        }
+        kInf
+        {
+            A               6e+11;
+            beta            0;
+            Ta              0;
+        }
+        F
+        {
+            alpha           0.562;
+            Tsss            91;
+            Ts              5836;
+            Tss             8552;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-298
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "H + CH3 = CH4";
+        k0
+        {
+            A               2.62e+27;
+            beta            -4.76;
+            Ta              1227.79;
+        }
+        kInf
+        {
+            A               1.39e+13;
+            beta            -0.534;
+            Ta              269.711;
+        }
+        F
+        {
+            alpha           0.783;
+            Tsss            74;
+            Ts              2941;
+            Tss             6964;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 3)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-299
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "H + HCO = CH2O";
+        k0
+        {
+            A               2.47e+18;
+            beta            -2.57;
+            Ta              213.856;
+        }
+        kInf
+        {
+            A               1.09e+09;
+            beta            0.48;
+            Ta              -130.83;
+        }
+        F
+        {
+            alpha           0.7824;
+            Tsss            271;
+            Ts              2755;
+            Tss             6570;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-300
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "H + CH2O = CH2OH";
+        k0
+        {
+            A               1.27e+26;
+            beta            -4.82;
+            Ta              3285.84;
+        }
+        kInf
+        {
+            A               5.4e+08;
+            beta            0.454;
+            Ta              1811.49;
+        }
+        F
+        {
+            alpha           0.7187;
+            Tsss            103;
+            Ts              1291;
+            Tss             4160;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 1)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-301
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "H + CH2OH = CH3OH";
+        k0
+        {
+            A               4.36e+25;
+            beta            -4.65;
+            Ta              2556.21;
+        }
+        kInf
+        {
+            A               1.055e+09;
+            beta            0.5;
+            Ta              43.2744;
+        }
+        F
+        {
+            alpha           0.6;
+            Tsss            100;
+            Ts              90000;
+            Tss             10000;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 1)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-302
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "H + CH3O = CH3OH";
+        k0
+        {
+            A               4.66e+35;
+            beta            -7.44;
+            Ta              7084.93;
+        }
+        kInf
+        {
+            A               2.43e+09;
+            beta            0.515;
+            Ta              25.1596;
+        }
+        F
+        {
+            alpha           0.7;
+            Tsss            100;
+            Ts              90000;
+            Tss             10000;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 1)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-303
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "H + C2H = C2H2";
+        k0
+        {
+            A               3.75e+27;
+            beta            -4.8;
+            Ta              956.063;
+        }
+        kInf
+        {
+            A               1e+14;
+            beta            -1;
+            Ta              0;
+        }
+        F
+        {
+            alpha           0.6464;
+            Tsss            132;
+            Ts              1315;
+            Tss             5566;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-304
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "H + C2H2 = C2H3";
+        k0
+        {
+            A               3.8e+34;
+            beta            -7.27;
+            Ta              3633.04;
+        }
+        kInf
+        {
+            A               5.6e+09;
+            beta            0;
+            Ta              1207.66;
+        }
+        F
+        {
+            alpha           0.7507;
+            Tsss            98.5;
+            Ts              1302;
+            Tss             4167;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-305
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "H + C2H3 = C2H4";
+        k0
+        {
+            A               1.4e+24;
+            beta            -3.86;
+            Ta              1670.59;
+        }
+        kInf
+        {
+            A               6.08e+09;
+            beta            0.27;
+            Ta              140.894;
+        }
+        F
+        {
+            alpha           0.782;
+            Tsss            207.5;
+            Ts              2663;
+            Tss             6095;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-306
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "H + C2H4 = C2H5";
+        k0
+        {
+            A               6e+35;
+            beta            -7.62;
+            Ta              3507.24;
+        }
+        kInf
+        {
+            A               5.4e+08;
+            beta            0.454;
+            Ta              915.808;
+        }
+        F
+        {
+            alpha           0.9753;
+            Tsss            210;
+            Ts              984;
+            Tss             4374;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-307
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "H + C2H5 = C2H6";
+        k0
+        {
+            A               1.99e+35;
+            beta            -7.08;
+            Ta              3363.83;
+        }
+        kInf
+        {
+            A               5.21e+14;
+            beta            -0.99;
+            Ta              795.042;
+        }
+        F
+        {
+            alpha           0.8422;
+            Tsss            125;
+            Ts              2219;
+            Tss             6882;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-308
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "H2 + CO = CH2O";
+        k0
+        {
+            A               5.07e+21;
+            beta            -3.42;
+            Ta              42444.2;
+        }
+        kInf
+        {
+            A               43000;
+            beta            1.5;
+            Ta              40054;
+        }
+        F
+        {
+            alpha           0.932;
+            Tsss            197;
+            Ts              1540;
+            Tss             10300;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-309
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "2OH = H2O2";
+        k0
+        {
+            A               2.3e+12;
+            beta            -0.9;
+            Ta              -855.425;
+        }
+        kInf
+        {
+            A               7.4e+10;
+            beta            -0.37;
+            Ta              0;
+        }
+        F
+        {
+            alpha           0.7346;
+            Tsss            94;
+            Ts              1756;
+            Tss             5182;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-310
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "OH + CH3 = CH3OH";
+        k0
+        {
+            A               4e+30;
+            beta            -5.92;
+            Ta              1580.02;
+        }
+        kInf
+        {
+            A               2.79e+15;
+            beta            -1.43;
+            Ta              669.244;
+        }
+        F
+        {
+            alpha           0.412;
+            Tsss            195;
+            Ts              5900;
+            Tss             6394;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 1)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-311
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "CH + CO = HCCO";
+        k0
+        {
+            A               2.69e+22;
+            beta            -3.74;
+            Ta              974.178;
+        }
+        kInf
+        {
+            A               5e+10;
+            beta            0;
+            Ta              0;
+        }
+        F
+        {
+            alpha           0.5757;
+            Tsss            237;
+            Ts              1652;
+            Tss             5069;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-312
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "CH2 + CO = CH2CO";
+        k0
+        {
+            A               2.69e+27;
+            beta            -5.11;
+            Ta              3570.14;
+        }
+        kInf
+        {
+            A               8.1e+08;
+            beta            0.5;
+            Ta              2269.39;
+        }
+        F
+        {
+            alpha           0.5907;
+            Tsss            275;
+            Ts              1226;
+            Tss             5185;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-313
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "CH2(S) + H2O = CH3OH";
+        k0
+        {
+            A               1.88e+32;
+            beta            -6.36;
+            Ta              2536.08;
+        }
+        kInf
+        {
+            A               4.82e+14;
+            beta            -1.16;
+            Ta              576.154;
+        }
+        F
+        {
+            alpha           0.6027;
+            Tsss            208;
+            Ts              3922;
+            Tss             10180;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 1)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-314
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "2CH3 = C2H6";
+        k0
+        {
+            A               3.4e+35;
+            beta            -7.03;
+            Ta              1389.81;
+        }
+        kInf
+        {
+            A               6.77e+13;
+            beta            -1.18;
+            Ta              329.087;
+        }
+        F
+        {
+            alpha           0.619;
+            Tsss            73.2;
+            Ts              1180;
+            Tss             9999;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-315
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "C2H4 = H2 + C2H2";
+        k0
+        {
+            A               1.58e+48;
+            beta            -9.3;
+            Ta              49212.1;
+        }
+        kInf
+        {
+            A               8e+12;
+            beta            0.44;
+            Ta              43661.9;
+        }
+        F
+        {
+            alpha           0.7345;
+            Tsss            180;
+            Ts              1035;
+            Tss             5417;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-316
+    {
+        type            reversibleArrheniusLindemannFallOffReaction;
+        reaction        "N2O = N2 + O";
+        k0
+        {
+            A               6.37e+11;
+            beta            0;
+            Ta              28500.8;
+        }
+        kInf
+        {
+            A               7.91e+10;
+            beta            0;
+            Ta              28188.8;
+        }
+        F
+        {
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.625)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-317
+    {
+        type            reversibleArrheniusLindemannFallOffReaction;
+        reaction        "H + HCN = H2CN";
+        k0
+        {
+            A               1.4e+20;
+            beta            -3.4;
+            Ta              956.063;
+        }
+        kInf
+        {
+            A               3.3e+10;
+            beta            0;
+            Ta              0;
+        }
+        F
+        {
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-318
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "CH + N2 = HCNN";
+        k0
+        {
+            A               1.3e+19;
+            beta            -3.16;
+            Ta              372.362;
+        }
+        kInf
+        {
+            A               3.1e+09;
+            beta            0.15;
+            Ta              0;
+        }
+        F
+        {
+            alpha           0.667;
+            Tsss            235;
+            Ts              2117;
+            Tss             4536;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 1)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-319
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "CH + H2 = CH3";
+        k0
+        {
+            A               4.82e+19;
+            beta            -2.8;
+            Ta              296.883;
+        }
+        kInf
+        {
+            A               1.97e+09;
+            beta            0.43;
+            Ta              -186.181;
+        }
+        F
+        {
+            alpha           0.578;
+            Tsss            122;
+            Ts              2535;
+            Tss             9365;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-320
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "H + CH2CO = CH2CHO";
+        k0
+        {
+            A               1.012e+36;
+            beta            -7.63;
+            Ta              1939.3;
+        }
+        kInf
+        {
+            A               4.865e+08;
+            beta            0.422;
+            Ta              -883.101;
+        }
+        F
+        {
+            alpha           0.465;
+            Tsss            201;
+            Ts              1773;
+            Tss             5333;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-321
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "CH3 + C2H5 = C3H8";
+        k0
+        {
+            A               2.71e+68;
+            beta            -16.82;
+            Ta              6574.19;
+        }
+        kInf
+        {
+            A               9.43e+09;
+            beta            0;
+            Ta              0;
+        }
+        F
+        {
+            alpha           0.1527;
+            Tsss            291;
+            Ts              2742;
+            Tss             7748;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-322
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "CH3 + C2H4 = C3H7";
+        k0
+        {
+            A               3e+57;
+            beta            -14.6;
+            Ta              9142.98;
+        }
+        kInf
+        {
+            A               2550;
+            beta            1.6;
+            Ta              2868.19;
+        }
+        F
+        {
+            alpha           0.1894;
+            Tsss            277;
+            Ts              8748;
+            Tss             7891;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-323
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "H + C3H7 = C3H8";
+        k0
+        {
+            A               4.42e+55;
+            beta            -13.545;
+            Ta              5714.74;
+        }
+        kInf
+        {
+            A               3.613e+10;
+            beta            0;
+            Ta              0;
+        }
+        F
+        {
+            alpha           0.315;
+            Tsss            369;
+            Ts              3285;
+            Tss             6667;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 0.7)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+    un-named-reaction-324
+    {
+        type            reversibleArrheniusTroeFallOffReaction;
+        reaction        "H + CH2O = CH3O";
+        k0
+        {
+            A               2.2e+24;
+            beta            -4.8;
+            Ta              2797.74;
+        }
+        kInf
+        {
+            A               5.4e+08;
+            beta            0.454;
+            Ta              1308.3;
+        }
+        F
+        {
+            alpha           0.758;
+            Tsss            94;
+            Ts              1555;
+            Tss             4200;
+        }
+        thirdBodyEfficiencies
+        {
+            coeffs
+53
+(
+(CH4 2)
+(CH2O 1)
+(CH3O 1)
+(H 1)
+(O2 1)
+(H2 2)
+(O 1)
+(OH 1)
+(H2O 6)
+(HO2 1)
+(H2O2 1)
+(C 1)
+(CH 1)
+(CH2 1)
+(CH2(S) 1)
+(CH3 1)
+(CO 1.5)
+(CO2 2)
+(HCO 1)
+(CH2OH 1)
+(CH3OH 1)
+(C2H 1)
+(C2H2 1)
+(C2H3 1)
+(C2H4 1)
+(C2H5 1)
+(C2H6 3)
+(HCCO 1)
+(CH2CO 1)
+(HCCOH 1)
+(N 1)
+(NH 1)
+(NH2 1)
+(NH3 1)
+(NNH 1)
+(NO 1)
+(NO2 1)
+(N2O 1)
+(HNO 1)
+(CN 1)
+(HCN 1)
+(H2CN 1)
+(HCNN 1)
+(HCNO 1)
+(HOCN 1)
+(HNCO 1)
+(NCO 1)
+(N2 1)
+(AR 1)
+(C3H7 1)
+(C3H8 1)
+(CH2CHO 1)
+(CH3CHO 1)
+)
+;
+        }
+    }
+}
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/thermo.compressibleGas b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/thermo.compressibleGas
new file mode 100644
index 0000000000..33208fc6c0
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/thermo.compressibleGas
@@ -0,0 +1,152 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  3.0.x                                 |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      thermo.compressibleGas;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+O2
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       31.9988;
+    }
+    elements
+    {
+        O       2;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           5000;
+        Tcommon         1000;
+        highCpCoeffs    ( 3.69758 0.00061352 -1.25884e-07 1.77528e-11 -1.13644e-15 -1233.93 3.18917 );
+        lowCpCoeffs     ( 3.21294 0.00112749 -5.75615e-07 1.31388e-09 -8.76855e-13 -1005.25 6.03474 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+}
+
+H2O
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       18.0153;
+    }
+    elements
+    {
+        O       1;
+        H       2;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           5000;
+        Tcommon         1000;
+        highCpCoeffs    ( 2.67215 0.00305629 -8.73026e-07 1.201e-10 -6.39162e-15 -29899.2 6.86282 );
+        lowCpCoeffs     ( 3.38684 0.00347498 -6.3547e-06 6.96858e-09 -2.50659e-12 -30208.1 2.59023 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+}
+
+CH4
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       16.0428;
+    }
+    elements
+    {
+        C       1;
+        H       4;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           6000;
+        Tcommon         1000;
+        highCpCoeffs    ( 1.63543 0.0100844 -3.36924e-06 5.34973e-10 -3.15528e-14 -10005.6 9.9937 );
+        lowCpCoeffs     ( 5.14988 -0.013671 4.91801e-05 -4.84744e-08 1.66694e-11 -10246.6 -4.64132 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+}
+
+CO2
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       44.01;
+    }
+    elements
+    {
+        C       1;
+        O       2;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           5000;
+        Tcommon         1000;
+        highCpCoeffs    ( 4.45362 0.00314017 -1.27841e-06 2.394e-10 -1.66903e-14 -48967 -0.955396 );
+        lowCpCoeffs     ( 2.27572 0.00992207 -1.04091e-05 6.86669e-09 -2.11728e-12 -48373.1 10.1885 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+}
+
+N2
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       28.0134;
+    }
+    elements
+    {
+        N       2;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           5000;
+        Tcommon         1000;
+        highCpCoeffs    ( 2.92664 0.00148798 -5.68476e-07 1.0097e-10 -6.75335e-15 -922.798 5.98053 );
+        lowCpCoeffs     ( 3.29868 0.00140824 -3.96322e-06 5.64152e-09 -2.44486e-12 -1020.9 3.95037 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/thermo.compressibleGasGRI b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/thermo.compressibleGasGRI
new file mode 100644
index 0000000000..00d5cd86dc
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/thermo.compressibleGasGRI
@@ -0,0 +1,1391 @@
+OH
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       17.0074;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 3.09289 0.00054843 1.26505e-07 -8.79462e-11 1.17412e-14 3858.66 4.4767 );
+        lowCpCoeffs     ( 3.99202 -0.00240132 4.61794e-06 -3.88113e-09 1.36411e-12 3615.08 -0.103925 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        O               1;
+        H               1;
+    }
+}
+CN
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       26.0179;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           6000;
+        Tcommon         1000;
+        highCpCoeffs    ( 3.74598 4.34508e-05 2.9706e-07 -6.86518e-11 4.41342e-15 51536.2 2.78676 );
+        lowCpCoeffs     ( 3.61294 -0.000955513 2.1443e-06 -3.15163e-10 -4.64304e-13 51708.3 3.9805 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               1;
+        N               1;
+    }
+}
+C2H3
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       27.0462;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 3.01672 0.0103302 -4.68082e-06 1.01763e-09 -8.62607e-14 34612.9 7.78732 );
+        lowCpCoeffs     ( 3.21247 0.00151479 2.59209e-05 -3.57658e-08 1.47151e-11 34859.8 8.51054 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               2;
+        H               3;
+    }
+}
+N2
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       28.0134;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           5000;
+        Tcommon         1000;
+        highCpCoeffs    ( 2.92664 0.00148798 -5.68476e-07 1.0097e-10 -6.75335e-15 -922.798 5.98053 );
+        lowCpCoeffs     ( 3.29868 0.00140824 -3.96322e-06 5.64152e-09 -2.44485e-12 -1020.9 3.95037 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        N               2;
+    }
+}
+HOCN
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       43.0252;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           5000;
+        Tcommon         1368;
+        highCpCoeffs    ( 5.89785 0.00316789 -1.11801e-06 1.77243e-10 -1.04339e-14 -3706.53 -6.18168 );
+        lowCpCoeffs     ( 3.78605 0.00688668 -3.21488e-06 5.17196e-10 1.19361e-14 -2826.98 5.63292 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        H               1;
+        N               1;
+        C               1;
+        O               1;
+    }
+}
+N
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       14.0067;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           6000;
+        Tcommon         1000;
+        highCpCoeffs    ( 2.41594 0.000174891 -1.19024e-07 3.02262e-11 -2.0361e-15 56133.8 4.64961 );
+        lowCpCoeffs     ( 2.5 0 0 0 0 56104.6 4.19391 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        N               1;
+    }
+}
+C2H
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       25.0303;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 3.16781 0.00475222 -1.83787e-06 3.0419e-10 -1.77233e-14 67121.1 6.63589 );
+        lowCpCoeffs     ( 2.88966 0.01341 -2.8477e-05 2.94791e-08 -1.09332e-11 66839.4 6.22296 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               2;
+        H               1;
+    }
+}
+HNO
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       31.0141;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           6000;
+        Tcommon         1000;
+        highCpCoeffs    ( 2.97925 0.00349441 -7.85498e-07 5.74796e-11 -1.93359e-16 11750.6 8.60637 );
+        lowCpCoeffs     ( 4.53349 -0.00566962 1.84732e-05 -1.71371e-08 5.54546e-12 11548.3 1.74984 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        H               1;
+        N               1;
+        O               1;
+    }
+}
+CH2CO
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       42.0376;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 4.5113 0.0090036 -4.1694e-06 9.23346e-10 -7.94838e-14 -7551.05 0.632247 );
+        lowCpCoeffs     ( 2.13584 0.0181189 -1.73947e-05 9.34398e-09 -2.01458e-12 -7042.92 12.2156 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               2;
+        H               2;
+        O               1;
+    }
+}
+CH3
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       15.0351;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 2.28572 0.0072399 -2.98714e-06 5.95685e-10 -4.67154e-14 16775.6 8.48007 );
+        lowCpCoeffs     ( 3.67359 0.00201095 5.73022e-06 -6.87117e-09 2.54386e-12 16445 1.60456 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               1;
+        H               3;
+    }
+}
+C2H5
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       29.0622;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 1.95466 0.0173973 -7.98207e-06 1.75218e-09 -1.49642e-13 12857.5 13.4624 );
+        lowCpCoeffs     ( 4.30647 -0.00418659 4.97143e-05 -5.99127e-08 2.30509e-11 12841.6 4.70721 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               2;
+        H               5;
+    }
+}
+C2H4
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       28.0542;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 2.03611 0.0146454 -6.71078e-06 1.47223e-09 -1.25706e-13 4939.89 10.3054 );
+        lowCpCoeffs     ( 3.9592 -0.00757052 5.7099e-05 -6.91589e-08 2.69884e-11 5089.78 4.09733 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               2;
+        H               4;
+    }
+}
+C3H8
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       44.0972;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           5000;
+        Tcommon         1000;
+        highCpCoeffs    ( 7.53414 0.0188722 -6.27185e-06 9.14756e-10 -4.78381e-14 -16467.5 -17.8923 );
+        lowCpCoeffs     ( 0.933554 0.0264246 6.10597e-06 -2.19775e-08 9.51493e-12 -13958.5 19.2017 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               3;
+        H               8;
+    }
+}
+HCN
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       27.0258;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           6000;
+        Tcommon         1000;
+        highCpCoeffs    ( 3.80224 0.00314642 -1.06322e-06 1.66198e-10 -9.79976e-15 14407.3 1.57546 );
+        lowCpCoeffs     ( 2.25899 0.0100512 -1.33518e-05 1.00923e-08 -3.0089e-12 14712.6 8.91644 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        H               1;
+        C               1;
+        N               1;
+    }
+}
+C2H6
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       30.0701;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 1.07188 0.0216853 -1.00256e-05 2.21412e-09 -1.90003e-13 -11426.4 15.1156 );
+        lowCpCoeffs     ( 4.29142 -0.00550154 5.99438e-05 -7.08466e-08 2.68686e-11 -11522.2 2.66682 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               2;
+        H               6;
+    }
+}
+NH3
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       17.0306;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           6000;
+        Tcommon         1000;
+        highCpCoeffs    ( 2.63445 0.00566626 -1.72787e-06 2.38672e-10 -1.25788e-14 -6544.7 6.56629 );
+        lowCpCoeffs     ( 4.28603 -0.00466052 2.17185e-05 -2.28089e-08 8.2638e-12 -6741.73 -0.625373 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        N               1;
+        H               3;
+    }
+}
+CO2
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       44.01;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 3.85746 0.00441437 -2.21481e-06 5.2349e-10 -4.72084e-14 -48759.2 2.27164 );
+        lowCpCoeffs     ( 2.35677 0.0089846 -7.12356e-06 2.45919e-09 -1.437e-13 -48372 9.90105 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               1;
+        O               2;
+    }
+}
+C2H2
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       26.0382;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 4.14757 0.00596167 -2.37295e-06 4.67412e-10 -3.61235e-14 25936 -1.23028 );
+        lowCpCoeffs     ( 0.808681 0.0233616 -3.55172e-05 2.80152e-08 -8.50073e-12 26429 13.9397 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               2;
+        H               2;
+    }
+}
+CH2OH
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       31.0345;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 3.69267 0.00864577 -3.75101e-06 7.87235e-10 -6.48554e-14 -3242.51 5.81043 );
+        lowCpCoeffs     ( 3.86389 0.00559672 5.93272e-06 -1.04532e-08 4.36967e-12 -3193.91 5.47302 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               1;
+        H               3;
+        O               1;
+    }
+}
+H2CN
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       28.0338;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           4000;
+        Tcommon         1000;
+        highCpCoeffs    ( 5.2097 0.00296929 -2.85559e-07 -1.63555e-10 3.04326e-14 27677.1 -4.44448 );
+        lowCpCoeffs     ( 2.85166 0.00569523 1.07114e-06 -1.62261e-09 -2.35111e-13 28637.8 8.99275 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        H               2;
+        C               1;
+        N               1;
+    }
+}
+HCCOH
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       42.0376;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           5000;
+        Tcommon         1000;
+        highCpCoeffs    ( 5.92383 0.00679236 -2.56586e-06 4.49878e-10 -2.99401e-14 7264.63 -7.60177 );
+        lowCpCoeffs     ( 1.24237 0.0310722 -5.08669e-05 4.31371e-08 -1.40146e-11 8031.61 13.8743 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               2;
+        O               1;
+        H               2;
+    }
+}
+H2O2
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       34.0147;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 4.165 0.00490832 -1.90139e-06 3.71186e-10 -2.87908e-14 -17861.8 2.91616 );
+        lowCpCoeffs     ( 4.27611 -0.000542822 1.67336e-05 -2.15771e-08 8.62454e-12 -17702.6 3.43505 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        H               2;
+        O               2;
+    }
+}
+HCO
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       29.0185;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 2.77217 0.00495696 -2.48446e-06 5.89162e-10 -5.33509e-14 4011.92 9.79834 );
+        lowCpCoeffs     ( 4.22119 -0.00324393 1.37799e-05 -1.33144e-08 4.33769e-12 3839.56 3.39437 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        H               1;
+        C               1;
+        O               1;
+    }
+}
+NNH
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       29.0214;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           6000;
+        Tcommon         1000;
+        highCpCoeffs    ( 3.76675 0.00289151 -1.04166e-06 1.68426e-10 -1.00919e-14 28650.7 4.47051 );
+        lowCpCoeffs     ( 4.34469 -0.00484971 2.00595e-05 -2.17265e-08 7.94695e-12 28792 2.97794 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        N               2;
+        H               1;
+    }
+}
+N2O
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       44.0128;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           6000;
+        Tcommon         1000;
+        highCpCoeffs    ( 4.82307 0.00262703 -9.58509e-07 1.60007e-10 -9.77523e-15 8073.4 -2.20172 );
+        lowCpCoeffs     ( 2.25715 0.0113047 -1.36713e-05 9.68198e-09 -2.93072e-12 8741.77 10.758 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        N               2;
+        O               1;
+    }
+}
+CH2(S)
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       14.0271;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 2.29204 0.00465589 -2.01192e-06 4.17906e-10 -3.39716e-14 50926 8.6265 );
+        lowCpCoeffs     ( 4.1986 -0.00236661 8.23296e-06 -6.68816e-09 1.94315e-12 50496.8 -0.769119 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               1;
+        H               2;
+    }
+}
+O2
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       31.9988;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 3.28254 0.00148309 -7.57967e-07 2.09471e-10 -2.16718e-14 -1088.46 5.45323 );
+        lowCpCoeffs     ( 3.78246 -0.00299673 9.8473e-06 -9.6813e-09 3.24373e-12 -1063.94 3.65768 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        O               2;
+    }
+}
+CH2CHO
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       43.0456;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           5000;
+        Tcommon         1000;
+        highCpCoeffs    ( 5.97567 0.00813059 -2.74362e-06 4.0703e-10 -2.17602e-14 490.322 -5.04525 );
+        lowCpCoeffs     ( 3.40906 0.0107386 1.89149e-06 -7.15858e-09 2.86738e-12 1521.48 9.55829 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        O               1;
+        H               3;
+        C               2;
+    }
+}
+HNCO
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       43.0252;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           5000;
+        Tcommon         1478;
+        highCpCoeffs    ( 6.22395 0.00317864 -1.09379e-06 1.70735e-10 -9.95022e-15 -16659.9 -8.38225 );
+        lowCpCoeffs     ( 3.63096 0.00730282 -2.2805e-06 -6.61271e-10 3.62236e-13 -15587.4 6.19458 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        H               1;
+        N               1;
+        C               1;
+        O               1;
+    }
+}
+HCCO
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       41.0297;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           4000;
+        Tcommon         1000;
+        highCpCoeffs    ( 5.62821 0.00408534 -1.59345e-06 2.86261e-10 -1.94078e-14 19327.2 -3.93026 );
+        lowCpCoeffs     ( 2.25172 0.017655 -2.37291e-05 1.72758e-08 -5.06648e-12 20059.4 12.4904 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        H               1;
+        C               2;
+        O               1;
+    }
+}
+H2
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       2.01594;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 3.33728 -4.94025e-05 4.99457e-07 -1.79566e-10 2.00255e-14 -950.159 -3.20502 );
+        lowCpCoeffs     ( 2.34433 0.00798052 -1.94782e-05 2.01572e-08 -7.37612e-12 -917.935 0.68301 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        H               2;
+    }
+}
+NO2
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       46.0055;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           6000;
+        Tcommon         1000;
+        highCpCoeffs    ( 4.88475 0.0021724 -8.28069e-07 1.57475e-10 -1.05109e-14 2316.5 -0.117417 );
+        lowCpCoeffs     ( 3.94403 -0.00158543 1.66578e-05 -2.04754e-08 7.83506e-12 2896.62 6.31199 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        N               1;
+        O               2;
+    }
+}
+CH4
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       16.043;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 0.0748515 0.0133909 -5.73286e-06 1.22293e-09 -1.01815e-13 -9468.34 18.4373 );
+        lowCpCoeffs     ( 5.14988 -0.013671 4.91801e-05 -4.84743e-08 1.66694e-11 -10246.6 -4.6413 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               1;
+        H               4;
+    }
+}
+C
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       12.0112;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 2.49267 4.79889e-05 -7.24335e-08 3.74291e-11 -4.87278e-15 85451.3 4.8015 );
+        lowCpCoeffs     ( 2.55424 -0.000321538 7.33792e-07 -7.32235e-10 2.66521e-13 85443.9 4.53131 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               1;
+    }
+}
+HO2
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       33.0068;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 4.01721 0.00223982 -6.33658e-07 1.14246e-10 -1.07909e-14 111.857 3.7851 );
+        lowCpCoeffs     ( 4.3018 -0.00474912 2.11583e-05 -2.42764e-08 9.29225e-12 294.808 3.71666 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        H               1;
+        O               2;
+    }
+}
+CH3CHO
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       44.0536;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           6000;
+        Tcommon         1000;
+        highCpCoeffs    ( 5.40411 0.0117231 -4.22631e-06 6.83725e-10 -4.09849e-14 -22593.1 -3.48079 );
+        lowCpCoeffs     ( 4.72946 -0.00319329 4.75349e-05 -5.74586e-08 2.19311e-11 -21572.9 4.10302 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               2;
+        H               4;
+        O               1;
+    }
+}
+C3H7
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       43.0892;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           5000;
+        Tcommon         1000;
+        highCpCoeffs    ( 7.7027 0.0160442 -5.28332e-06 7.62986e-10 -3.93923e-14 8298.43 -15.4802 );
+        lowCpCoeffs     ( 1.05155 0.025992 2.38005e-06 -1.96096e-08 9.37325e-12 10631.9 21.1226 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               3;
+        H               7;
+    }
+}
+CH3OH
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       32.0424;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 1.78971 0.0140938 -6.36501e-06 1.38171e-09 -1.1706e-13 -25374.9 14.5024 );
+        lowCpCoeffs     ( 5.7154 -0.0152309 6.52441e-05 -7.10807e-08 2.61353e-11 -25642.8 -1.5041 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               1;
+        H               4;
+        O               1;
+    }
+}
+CH2O
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       30.0265;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 1.76069 0.0092 -4.42259e-06 1.00641e-09 -8.83856e-14 -13995.8 13.6563 );
+        lowCpCoeffs     ( 4.79372 -0.00990833 3.7322e-05 -3.79285e-08 1.31773e-11 -14309 0.602813 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        H               2;
+        C               1;
+        O               1;
+    }
+}
+CO
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       28.0106;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 2.71519 0.00206253 -9.98826e-07 2.30053e-10 -2.03648e-14 -14151.9 7.81869 );
+        lowCpCoeffs     ( 3.57953 -0.000610354 1.01681e-06 9.07006e-10 -9.04424e-13 -14344.1 3.50841 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               1;
+        O               1;
+    }
+}
+CH3O
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       31.0345;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3000;
+        Tcommon         1000;
+        highCpCoeffs    ( 3.7708 0.0078715 -2.65638e-06 3.94443e-10 -2.11262e-14 127.833 2.92957 );
+        lowCpCoeffs     ( 2.1062 0.0072166 5.33847e-06 -7.37764e-09 2.07561e-12 978.601 13.1522 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               1;
+        H               3;
+        O               1;
+    }
+}
+O
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       15.9994;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 2.56942 -8.59741e-05 4.19485e-08 -1.00178e-11 1.22834e-15 29217.6 4.78434 );
+        lowCpCoeffs     ( 3.16827 -0.00327932 6.64306e-06 -6.12807e-09 2.11266e-12 29122.3 2.05193 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        O               1;
+    }
+}
+HCNN
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       41.0325;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           5000;
+        Tcommon         1000;
+        highCpCoeffs    ( 5.89464 0.0039896 -1.59824e-06 2.92494e-10 -2.00947e-14 53452.9 -5.10305 );
+        lowCpCoeffs     ( 2.52432 0.0159606 -1.88164e-05 1.21255e-08 -3.23574e-12 54262 11.6759 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               1;
+        N               2;
+        H               1;
+    }
+}
+NCO
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       42.0173;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           6000;
+        Tcommon         1000;
+        highCpCoeffs    ( 5.15218 0.00230518 -8.80332e-07 1.47891e-10 -9.0978e-15 14004.1 -2.54427 );
+        lowCpCoeffs     ( 2.82693 0.00880517 -8.38661e-06 4.8017e-09 -1.33136e-12 14682.5 9.55046 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        N               1;
+        C               1;
+        O               1;
+    }
+}
+CH2
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       14.0271;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 2.8741 0.00365639 -1.40895e-06 2.6018e-10 -1.87728e-14 46263.6 6.17119 );
+        lowCpCoeffs     ( 3.76268 0.000968872 2.7949e-06 -3.85091e-09 1.68742e-12 46004 1.56253 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               1;
+        H               2;
+    }
+}
+HCNO
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       43.0252;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           5000;
+        Tcommon         1382;
+        highCpCoeffs    ( 6.5986 0.00302779 -1.07704e-06 1.71667e-10 -1.01439e-14 17966.1 -10.3307 );
+        lowCpCoeffs     ( 2.64728 0.0127505 -1.04794e-05 4.41433e-09 -7.57521e-13 19299 10.7333 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        H               1;
+        N               1;
+        C               1;
+        O               1;
+    }
+}
+NH2
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       16.0226;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           6000;
+        Tcommon         1000;
+        highCpCoeffs    ( 2.83474 0.00320731 -9.33908e-07 1.3703e-10 -7.92061e-15 22172 6.52042 );
+        lowCpCoeffs     ( 4.204 -0.00210614 7.10683e-06 -5.61152e-09 1.64407e-12 21885.9 -0.141842 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        N               1;
+        H               2;
+    }
+}
+H2O
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       18.0153;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 3.03399 0.00217692 -1.64073e-07 -9.7042e-11 1.68201e-14 -30004.3 4.96677 );
+        lowCpCoeffs     ( 4.19864 -0.00203643 6.5204e-06 -5.48797e-09 1.77198e-12 -30293.7 -0.849032 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        H               2;
+        O               1;
+    }
+}
+NH
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       15.0147;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           6000;
+        Tcommon         1000;
+        highCpCoeffs    ( 2.78369 0.00132984 -4.2478e-07 7.83485e-11 -5.50445e-15 42120.8 5.74078 );
+        lowCpCoeffs     ( 3.49291 0.000311792 -1.48905e-06 2.48164e-09 -1.0357e-12 41880.6 1.84833 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        N               1;
+        H               1;
+    }
+}
+H
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       1.00797;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 2.5 -2.30843e-11 1.61562e-14 -4.73515e-18 4.98197e-22 25473.7 -0.446683 );
+        lowCpCoeffs     ( 2.5 7.05333e-13 -1.99592e-15 2.30082e-18 -9.27732e-22 25473.7 -0.446683 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        H               1;
+    }
+}
+AR
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       39.948;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           5000;
+        Tcommon         1000;
+        highCpCoeffs    ( 2.5 0 0 0 0 -745.375 4.366 );
+        lowCpCoeffs     ( 2.5 0 0 0 0 -745.375 4.366 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        Ar              1;
+    }
+}
+NO
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       30.0061;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           6000;
+        Tcommon         1000;
+        highCpCoeffs    ( 3.26061 0.0011911 -4.2917e-07 6.94577e-11 -4.03361e-15 9920.97 6.3693 );
+        lowCpCoeffs     ( 4.21848 -0.00463898 1.1041e-05 -9.33614e-09 2.80358e-12 9844.62 2.28085 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        N               1;
+        O               1;
+    }
+}
+CH
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       13.0191;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           3500;
+        Tcommon         1000;
+        highCpCoeffs    ( 2.87846 0.000970914 1.44446e-07 -1.30688e-10 1.76079e-14 71012.4 5.48498 );
+        lowCpCoeffs     ( 3.48982 0.000323836 -1.68899e-06 3.16217e-09 -1.40609e-12 70797.3 2.08401 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+    elements
+    {
+        C               1;
+        H               1;
+    }
+}
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/thermophysicalProperties b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/thermophysicalProperties
new file mode 100644
index 0000000000..98c192c7cf
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/thermophysicalProperties
@@ -0,0 +1,36 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      thermophysicalProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+thermoType
+{
+    type            hePsiThermo;
+    mixture         reactingMixture;
+    transport       sutherland;
+    thermo          janaf;
+    energy          sensibleEnthalpy;
+    equationOfState perfectGas;
+    specie          specie;
+}
+
+inertSpecie N2;
+
+chemistryReader foamChemistryReader;
+foamChemistryFile "$FOAM_CASE/constant/reactionsGRI";
+foamChemistryThermoFile "$FOAM_CASE/constant/thermo.compressibleGasGRI";
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/turbulenceProperties b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/turbulenceProperties
new file mode 100644
index 0000000000..c2c3b28a1b
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/turbulenceProperties
@@ -0,0 +1,21 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      turbulenceProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+simulationType  laminar;
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/system/blockMeshDict b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/system/blockMeshDict
new file mode 100644
index 0000000000..3683ab3388
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/system/blockMeshDict
@@ -0,0 +1,82 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      blockMeshDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+convertToMeters 1;
+
+vertices
+(
+    (0.0  -0.01 -0.01)
+    (0.02 -0.01 -0.01)
+    (0.02  0.01 -0.01)
+    (0.0   0.01 -0.01)
+    (0.0  -0.01  0.01)
+    (0.02 -0.01  0.01)
+    (0.02  0.01  0.01)
+    (0.0   0.01  0.01)
+);
+
+blocks
+(
+    hex (0 1 2 3 4 5 6 7) (100 40 1) simpleGrading (1 1 1)
+);
+
+edges
+(
+);
+
+boundary
+(
+    fuel
+    {
+        type patch;
+        faces
+        (
+            (0 4 7 3)
+        );
+    }
+    air
+    {
+        type patch;
+        faces
+        (
+            (1 2 6 5)
+        );
+    }
+    outlet
+    {
+        type patch;
+        faces
+        (
+            (0 1 5 4)
+            (7 6 2 3)
+        );
+    }
+    frontAndBack
+    {
+        type empty;
+        faces
+        (
+            (4 5 6 7)
+            (0 3 2 1)
+        );
+    }
+);
+
+mergePatchPairs
+(
+);
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/system/controlDict b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/system/controlDict
new file mode 100644
index 0000000000..792dbf2499
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/system/controlDict
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "system";
+    object      controlDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+application     reactingFoam;
+
+startFrom       startTime;
+
+startTime       0;
+
+stopAt          endTime;
+
+endTime         1000;
+
+deltaT          1;
+
+writeControl    runTime;
+
+writeInterval   20;
+
+purgeWrite      0;
+
+writeFormat     ascii;
+
+writePrecision  6;
+
+writeCompression off;
+
+timeFormat      general;
+
+timePrecision   6;
+
+runTimeModifiable true;
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/system/decomposeParDict b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/system/decomposeParDict
new file mode 100644
index 0000000000..43667b412c
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/system/decomposeParDict
@@ -0,0 +1,29 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    note        "mesh decomposition control dictionary";
+    object      decomposeParDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+numberOfSubdomains  4;
+
+method          hierarchical;
+
+hierarchicalCoeffs
+{
+    n           (2 2 1);
+    delta       0.001;
+    order       xyz;
+}
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/system/fvSchemes b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/system/fvSchemes
new file mode 100644
index 0000000000..4eac5336f5
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/system/fvSchemes
@@ -0,0 +1,57 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "system";
+    object      fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+    default         localEuler;
+}
+
+gradSchemes
+{
+    default         Gauss linear;
+}
+
+divSchemes
+{
+    default         none;
+
+    div(phi,U)      Gauss limitedLinearV 1;
+    div(phi,Yi_h)   Gauss limitedLinear 1;
+    div(phi,K)      Gauss limitedLinear 1;
+    div(phid,p)     Gauss limitedLinear 1;
+    div(phi,epsilon) Gauss limitedLinear 1;
+    div(phi,k) Gauss limitedLinear 1;
+    div(((rho*nuEff)*dev2(T(grad(U))))) Gauss linear;
+}
+
+laplacianSchemes
+{
+    default         Gauss linear orthogonal;
+}
+
+interpolationSchemes
+{
+    default         linear;
+}
+
+snGradSchemes
+{
+    default         orthogonal;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/system/fvSolution b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/system/fvSolution
new file mode 100644
index 0000000000..46519a5a6c
--- /dev/null
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/system/fvSolution
@@ -0,0 +1,83 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "system";
+    object      fvSolution;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+solvers
+{
+    "rho.*"
+    {
+        solver          diagonal;
+    }
+
+    p
+    {
+        solver           PCG;
+        preconditioner   DIC;
+        tolerance        1e-6;
+        relTol           0.1;
+    }
+
+    pFinal
+    {
+        $p;
+        relTol           0;
+    }
+
+    "(U|h|k|epsilon)"
+    {
+        solver          PBiCGStab;
+        preconditioner  DILU;
+        tolerance       1e-6;
+        relTol          0.1;
+    }
+
+    "(U|h|k|epsilon)Final"
+    {
+        $U;
+        relTol          0.1;
+    }
+
+    Yi
+    {
+        $U;
+        relTol          0.1;
+    }
+}
+
+PIMPLE
+{
+    momentumPredictor no;
+    nOuterCorrectors  1;
+    nCorrectors     1;
+    nNonOrthogonalCorrectors 0;
+
+    maxDeltaT       1e-4;
+    maxCo           1;
+    alphaTemp       0.05;
+    rDeltaTSmoothingCoeff 1;
+    rDeltaTDampingCoeff 1;
+}
+
+relaxationFactors
+{
+    equations
+    {
+        ".*" 1;
+    }
+}
+
+
+// ************************************************************************* //

From 1b34f84298d4ffdc7266fff6a696c7b56f95ba36 Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Sat, 7 Jan 2017 18:12:38 +0000
Subject: [PATCH 25/28] TDACChemistryModel: resolved issue with
 single-precision build

---
 .../chemistryModel/TDACChemistryModel/TDACChemistryModel.C      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModel.C b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModel.C
index ec67e628c0..21198d9d22 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModel.C
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModel.C
@@ -55,7 +55,7 @@ Foam::TDACChemistryModel<CompType, ThermoType>::TDACChemistryModel
             IOobject::AUTO_WRITE
         ),
         mesh,
-        0
+        scalar(0)
     )
 {
     basicMultiComponentMixture& composition = this->thermo().composition();

From f53293441bb68195c9f1ba34abf60aa608539a75 Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Sun, 8 Jan 2017 23:08:41 +0000
Subject: [PATCH 26/28] Corrected spelling mistake existance -> existence

Patch provided by Bruno Santos
Resolves patch request https://bugs.openfoam.org/view.php?id=2425
---
 src/finiteVolume/fvMesh/fvMesh.C | 6 +++---
 wmake/wclean                     | 4 ++--
 wmake/wcleanLnIncludeAll         | 4 ++--
 wmake/wmakeCheckPwd              | 4 ++--
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/finiteVolume/fvMesh/fvMesh.C b/src/finiteVolume/fvMesh/fvMesh.C
index 3342910ab1..a0261cf797 100644
--- a/src/finiteVolume/fvMesh/fvMesh.C
+++ b/src/finiteVolume/fvMesh/fvMesh.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -267,7 +267,7 @@ Foam::fvMesh::fvMesh(const IOobject& io)
         InfoInFunction << "Constructing fvMesh from IOobject" << endl;
     }
 
-    // Check the existance of the cell volumes and read if present
+    // Check the existence of the cell volumes and read if present
     // and set the storage of V00
     if (isFile(time().timePath()/"V0"))
     {
@@ -288,7 +288,7 @@ Foam::fvMesh::fvMesh(const IOobject& io)
         V00();
     }
 
-    // Check the existance of the mesh fluxes, read if present and set the
+    // Check the existence of the mesh fluxes, read if present and set the
     // mesh to be moving
     if (isFile(time().timePath()/"meshPhi"))
     {
diff --git a/wmake/wclean b/wmake/wclean
index e2f6a3142c..a2161a88c4 100755
--- a/wmake/wclean
+++ b/wmake/wclean
@@ -3,7 +3,7 @@
 # =========                 |
 # \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
 #  \\    /   O peration     |
-#   \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
+#   \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
 #    \\/     M anipulation  |
 #-------------------------------------------------------------------------------
 # License
@@ -130,7 +130,7 @@ fi
 
 #------------------------------------------------------------------------------
 # If target not specified search up the directory tree for the Make
-# sub-directory, check the existance of the 'files' file and clean there if
+# sub-directory, check the existence of the 'files' file and clean there if
 # present
 # ------------------------------------------------------------------------------
 
diff --git a/wmake/wcleanLnIncludeAll b/wmake/wcleanLnIncludeAll
index 2a4a434485..b67247d3bc 100755
--- a/wmake/wcleanLnIncludeAll
+++ b/wmake/wcleanLnIncludeAll
@@ -3,7 +3,7 @@
 # =========                 |
 # \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
 #  \\    /   O peration     |
-#   \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
+#   \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
 #    \\/     M anipulation  |
 #-------------------------------------------------------------------------------
 # License
@@ -58,7 +58,7 @@ fi
 
 #------------------------------------------------------------------------------
 # Search up the directory tree for the Make sub-directory,
-# check the existance of the 'files' file and clean there if present
+# check the existence of the 'files' file and clean there if present
 #------------------------------------------------------------------------------
 
 # Need to add an option or special logic to control cdSource
diff --git a/wmake/wmakeCheckPwd b/wmake/wmakeCheckPwd
index f10b6d2339..726b0038f9 100755
--- a/wmake/wmakeCheckPwd
+++ b/wmake/wmakeCheckPwd
@@ -3,7 +3,7 @@
 # =========                 |
 # \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
 #  \\    /   O peration     |
-#   \\  /    A nd           | Copyright (C) 2011-2015 OpenFOAM Foundation
+#   \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
 #    \\/     M anipulation  |
 #-------------------------------------------------------------------------------
 # License
@@ -89,7 +89,7 @@ dirName="$1"
 # Simple check against $PWD
 [ "$PWD" = "$dirName" ] && exit 0
 
-# Check existance of <dir>
+# Check existence of <dir>
 [ -d "$dirName" ] || {
     [ "$quietOpt" = true ] || {
         echo "$Script error: Directory does not exist $dirName"

From d08a5193fbef39b68d9e945a66c5aee05505ad0d Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Mon, 9 Jan 2017 14:33:47 +0000
Subject: [PATCH 27/28] stressComponents, wallGradU: Additional
 backward-compatibility info scripts

Patch contributed by Bruno Santos
Resolves patch request https://bugs.openfoam.org/view.php?id=2423
---
 bin/stressComponents | 39 +++++++++++++++++++++++++++++++++++++++
 bin/wallGradU        | 37 +++++++++++++++++++++++++++++++++++++
 bin/wdot             | 37 +++++++++++++++++++++++++++++++++++++
 3 files changed, 113 insertions(+)
 create mode 100755 bin/stressComponents
 create mode 100755 bin/wallGradU
 create mode 100755 bin/wdot

diff --git a/bin/stressComponents b/bin/stressComponents
new file mode 100755
index 0000000000..d325b6f100
--- /dev/null
+++ b/bin/stressComponents
@@ -0,0 +1,39 @@
+#!/bin/sh
+#------------------------------------------------------------------------------
+# =========                 |
+# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+#  \\    /   O peration     |
+#   \\  /    A nd           | Copyright (C) 2016-2017 OpenFOAM Foundation
+#    \\/     M anipulation  |
+#-------------------------------------------------------------------------------
+# License
+#     This file is part of OpenFOAM.
+#
+#     OpenFOAM is free software: you can redistribute it and/or modify it
+#     under the terms of the GNU General Public License as published by
+#     the Free Software Foundation, either version 3 of the License, or
+#     (at your option) any later version.
+#
+#     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+#     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+#     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+#     for more details.
+#
+#     You should have received a copy of the GNU General Public License
+#     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Script
+#     stressComponents
+#
+# Description
+#     Script to suggest using the new "-postProcess" solver option.
+#
+#------------------------------------------------------------------------------
+Script=${0##*/}
+
+echo $Script "has been superceded by the -postProcess solver option:"
+echo "<solverName> -funcs '(R components(turbulenceProperties:R))'"
+echo "e.g."
+echo "simpleFoam -postProcess -funcs '(R components(turbulenceProperties:R))'"
+
+#------------------------------------------------------------------------------
diff --git a/bin/wallGradU b/bin/wallGradU
new file mode 100755
index 0000000000..ec4588a9be
--- /dev/null
+++ b/bin/wallGradU
@@ -0,0 +1,37 @@
+#!/bin/sh
+#------------------------------------------------------------------------------
+# =========                 |
+# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+#  \\    /   O peration     |
+#   \\  /    A nd           | Copyright (C) 2017 OpenFOAM Foundation
+#    \\/     M anipulation  |
+#-------------------------------------------------------------------------------
+# License
+#     This file is part of OpenFOAM.
+#
+#     OpenFOAM is free software: you can redistribute it and/or modify it
+#     under the terms of the GNU General Public License as published by
+#     the Free Software Foundation, either version 3 of the License, or
+#     (at your option) any later version.
+#
+#     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+#     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+#     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+#     for more details.
+#
+#     You should have received a copy of the GNU General Public License
+#     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Script
+#     wallGradU
+#
+# Description
+#     Script to suggest using the new "postProcess" utility.
+#
+#------------------------------------------------------------------------------
+Script=${0##*/}
+
+echo $Script "has been superceded by the postProcess utility:"
+echo "    postProcess -func 'grad(U)'"
+
+#------------------------------------------------------------------------------
diff --git a/bin/wdot b/bin/wdot
new file mode 100755
index 0000000000..8e66e1cadf
--- /dev/null
+++ b/bin/wdot
@@ -0,0 +1,37 @@
+#!/bin/sh
+#------------------------------------------------------------------------------
+# =========                 |
+# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+#  \\    /   O peration     |
+#   \\  /    A nd           | Copyright (C) 2017 OpenFOAM Foundation
+#    \\/     M anipulation  |
+#-------------------------------------------------------------------------------
+# License
+#     This file is part of OpenFOAM.
+#
+#     OpenFOAM is free software: you can redistribute it and/or modify it
+#     under the terms of the GNU General Public License as published by
+#     the Free Software Foundation, either version 3 of the License, or
+#     (at your option) any later version.
+#
+#     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+#     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+#     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+#     for more details.
+#
+#     You should have received a copy of the GNU General Public License
+#     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Script
+#     wdot
+#
+# Description
+#     Script to suggest using the new "postProcess" utility.
+#
+#------------------------------------------------------------------------------
+Script=${0##*/}
+
+echo $Script "has been superceded by the postProcess utility:"
+echo "postProcess -func XiReactionRate"
+
+#------------------------------------------------------------------------------

From 47bd8e13f703da90a57b3c0209ac5023acc3926c Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Mon, 9 Jan 2017 21:40:39 +0000
Subject: [PATCH 28/28] TDACChemistryModel: simplified, rationalized and
 automated the handling of variableTimeStep

---
 .../chemistryModel/Make/options               |  6 +-
 .../TDACChemistryModel/TDACChemistryModel.C   | 12 +++-
 .../TDACChemistryModel/TDACChemistryModel.H   | 10 +--
 .../TDACChemistryModel/TDACChemistryModelI.H  | 18 ++++-
 .../TDACChemistryModel/tabulation/ISAT/ISAT.C | 23 +------
 .../tabulation/ISAT/binaryNode/binaryNode.C   | 66 +++++--------------
 .../tabulation/ISAT/binaryNode/binaryNode.H   |  8 ---
 .../ISAT/chemPointISAT/chemPointISAT.C        | 34 +++++-----
 .../ISAT/chemPointISAT/chemPointISAT.H        |  7 +-
 .../chemistryTabulationMethod.C               |  3 +-
 .../chemistryTabulationMethod.H               |  4 +-
 .../makeChemistryTabulationMethods.H          |  4 +-
 .../constant/chemistryProperties              |  2 -
 13 files changed, 77 insertions(+), 120 deletions(-)

diff --git a/src/thermophysicalModels/chemistryModel/Make/options b/src/thermophysicalModels/chemistryModel/Make/options
index de52d7e6ae..5997147f12 100644
--- a/src/thermophysicalModels/chemistryModel/Make/options
+++ b/src/thermophysicalModels/chemistryModel/Make/options
@@ -7,7 +7,8 @@ EXE_INC = \
     -I$(LIB_SRC)/thermophysicalModels/thermophysicalFunctions/lnInclude \
     -I$(LIB_SRC)/turbulenceModels/compressible/lnInclude \
     -I$(LIB_SRC)/ODE/lnInclude \
-    -I$(LIB_SRC)/finiteVolume/lnInclude
+    -I$(LIB_SRC)/finiteVolume/lnInclude \
+    -I$(LIB_SRC)/meshTools/lnInclude
 
 LIB_LIBS = \
     -lcompressibleTransportModels \
@@ -16,4 +17,5 @@ LIB_LIBS = \
     -lspecie \
     -lthermophysicalFunctions \
     -lODE \
-    -lfiniteVolume
+    -lfiniteVolume \
+    -lmeshTools
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModel.C b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModel.C
index 21198d9d22..5fef714490 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModel.C
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModel.C
@@ -25,6 +25,7 @@ License
 
 #include "TDACChemistryModel.H"
 #include "UniformField.H"
+#include "localEulerDdtScheme.H"
 #include "clockTime.H"
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
@@ -37,6 +38,11 @@ Foam::TDACChemistryModel<CompType, ThermoType>::TDACChemistryModel
 )
 :
     chemistryModel<CompType, ThermoType>(mesh, phaseName),
+    variableTimeStep_
+    (
+        mesh.time().controlDict().lookupOrDefault("adjustTimeStep", false)
+     || fv::localEulerDdt::enabled(mesh)
+    ),
     timeSteps_(0),
     NsDAC_(this->nSpecie_),
     completeC_(this->nSpecie_, 0),
@@ -598,7 +604,7 @@ Foam::scalar Foam::TDACChemistryModel<CompType, ThermoType>::solve
 
     const bool reduced = mechRed_->active();
 
-    label nAdditionalEqn = (tabulation_->variableTimeStep() ? 1:0);
+    label nAdditionalEqn = (tabulation_->variableTimeStep() ? 1 : 0);
 
     basicMultiComponentMixture& composition = this->thermo().composition();
 
@@ -661,10 +667,10 @@ Foam::scalar Foam::TDACChemistryModel<CompType, ThermoType>::solve
             phiq[i] = this->Y()[i][celli];
         }
         phiq[this->nSpecie()]=Ti;
-        phiq[this->nSpecie()+1]=pi;
+        phiq[this->nSpecie() + 1]=pi;
         if (tabulation_->variableTimeStep())
         {
-            phiq[this->nSpecie()+2] = deltaT[celli];
+            phiq[this->nSpecie() + 2] = deltaT[celli];
         }
 
 
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModel.H b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModel.H
index fd92c6a641..bf07574a3a 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModel.H
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModel.H
@@ -85,6 +85,8 @@ class TDACChemistryModel
 {
     // Private member data
 
+        bool variableTimeStep_;
+
         label timeSteps_;
 
         // Mechanism reduction
@@ -159,11 +161,11 @@ public:
 
     // Member Functions
 
-        inline label timeSteps() const
-        {
-            return timeSteps_;
-        }
+        //- Return true if the time-step is variable and/or non-uniform
+        inline bool variableTimeStep() const;
 
+        //- Return the number of chemistry evaluations (used by ISAT)
+        inline label timeSteps() const;
 
         //- Create and return a TDAC log file of the given name
         inline autoPtr<OFstream> logFile(const word& name) const;
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModelI.H b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModelI.H
index 8aedea0571..362820308d 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModelI.H
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/TDACChemistryModelI.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2016-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -25,6 +25,22 @@ License
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
+template<class CompType, class ThermoType>
+inline bool
+Foam::TDACChemistryModel<CompType, ThermoType>::variableTimeStep() const
+{
+    return variableTimeStep_;
+}
+
+
+template<class CompType, class ThermoType>
+inline Foam::label
+Foam::TDACChemistryModel<CompType, ThermoType>::timeSteps() const
+{
+    return timeSteps_;
+}
+
+
 template<class CompType, class ThermoType>
 inline Foam::autoPtr<Foam::OFstream>
 Foam::TDACChemistryModel<CompType, ThermoType>::logFile(const word& name) const
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/ISAT.C b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/ISAT.C
index 41de9be561..555365b7ba 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/ISAT.C
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/ISAT.C
@@ -98,30 +98,13 @@ Foam::chemistryTabulationMethods::ISAT<CompType, ThermoType>::ISAT
             }
         }
         scaleFactor_[Ysize] = readScalar(scaleDict.lookup("Temperature"));
-        scaleFactor_[Ysize+1] = readScalar(scaleDict.lookup("Pressure"));
+        scaleFactor_[Ysize + 1] = readScalar(scaleDict.lookup("Pressure"));
         if (this->variableTimeStep())
         {
             scaleFactor_[Ysize + 2] = readScalar(scaleDict.lookup("deltaT"));
         }
-        else
-        {
-            // When the variableTimeStep option is false, if the application
-            // has variable time step activated, the maximum lifetime of a
-            // chemPoint should be 1 time step.
-            bool adjustTimeStep =
-                runTime_.controlDict().lookupOrDefault("adjustTimeStep", false);
-            if (chPMaxLifeTime_ > 1 && adjustTimeStep)
-            {
-                WarningInFunction
-                    << " variableTimeStep is not activate for ISAT while"
-                    << " the time step might be adjusted by the application."
-                    << nl
-                    << " This might lead to errors in the chemistry." << nl
-                    << " To avoid this warning either set chPMaxLifeTime to 1"
-                    << " or activate variableTimeStep." << endl;
-            }
-        }
     }
+
     if (this->variableTimeStep())
     {
         nAdditionalEqns_ = 3;
@@ -433,7 +416,7 @@ void Foam::chemistryTabulationMethods::ISAT<CompType, ThermoType>::computeA
 
     // For temperature and pressure, only unity on the diagonal
     A(speciesNumber, speciesNumber) = 1;
-    A(speciesNumber+1, speciesNumber+1) = 1;
+    A(speciesNumber + 1, speciesNumber + 1) = 1;
     if (this->variableTimeStep())
     {
         A[speciesNumber + 2][speciesNumber + 2] = 1;
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryNode/binaryNode.C b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryNode/binaryNode.C
index bfb092a737..5a4c4663b1 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryNode/binaryNode.C
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryNode/binaryNode.C
@@ -28,19 +28,15 @@ License
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
 template<class CompType, class ThermoType>
-Foam::binaryNode<CompType, ThermoType>::binaryNode
-(
-)
+Foam::binaryNode<CompType, ThermoType>::binaryNode()
 :
     leafLeft_(nullptr),
     leafRight_(nullptr),
     nodeLeft_(nullptr),
     nodeRight_(nullptr),
     parent_(nullptr),
-    variableTimeStep_(false),
     nAdditionalEqns_(0)
-{
-}
+{}
 
 
 template<class CompType, class ThermoType>
@@ -56,10 +52,9 @@ Foam::binaryNode<CompType, ThermoType>::binaryNode
     nodeLeft_(nullptr),
     nodeRight_(nullptr),
     parent_(parent),
-    variableTimeStep_(elementLeft->variableTimeStep()),
     v_(elementLeft->completeSpaceSize(), 0)
 {
-    if (this->variableTimeStep_)
+    if (elementLeft->variableTimeStep())
     {
         nAdditionalEqns_ = 3;
     }
@@ -72,41 +67,11 @@ Foam::binaryNode<CompType, ThermoType>::binaryNode
     a_ = calcA(elementLeft, elementRight);
 }
 
-template<class CompType, class ThermoType>
-Foam::binaryNode<CompType, ThermoType>::binaryNode
-(
-    binaryNode<CompType, ThermoType> *bn
-)
-:
-    leafLeft_(bn->leafLeft()),
-    leafRight_(bn->leafRight()),
-    nodeLeft_(bn->nodeLeft()),
-    nodeRight_(bn->nodeRight()),
-    parent_(bn->parent()),
-    variableTimeStep_
-    (
-        this->coeffsDict_.lookupOrDefault("variableTimeStep", false)
-    ),
-    v_(bn->v()),
-    a_(bn->a())
-{
-    if (this->variableTimeStep_)
-    {
-        nAdditionalEqns_ = 3;
-    }
-    else
-    {
-        nAdditionalEqns_ = 2;
-    }
-}
-
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
-
 template<class CompType, class ThermoType>
-void
-Foam::binaryNode<CompType, ThermoType>::calcV
+void Foam::binaryNode<CompType, ThermoType>::calcV
 (
     chemPointISAT<CompType, ThermoType>*& elementLeft,
     chemPointISAT<CompType, ThermoType>*& elementRight,
@@ -116,7 +81,8 @@ Foam::binaryNode<CompType, ThermoType>::calcV
     // LT is the transpose of the L matrix
     scalarSquareMatrix& LT = elementLeft->LT();
     bool mechReductionActive = elementLeft->chemistry().mechRed()->active();
-    // difference of composition in the full species domain
+
+    // Difference of composition in the full species domain
     scalarField phiDif(elementRight->phi() - elementLeft->phi());
     const scalarField& scaleFactor(elementLeft->scaleFactor());
     scalar epsTol = elementLeft->tolerance();
@@ -131,9 +97,9 @@ Foam::binaryNode<CompType, ThermoType>::calcV
             if (i<elementLeft->completeSpaceSize() - nAdditionalEqns_)
             {
                 si = elementLeft->completeToSimplifiedIndex()[i];
-                outOfIndexI = (si==-1);
+                outOfIndexI = (si == -1);
             }
-            else// temperature and pressure
+            else // temperature and pressure
             {
                 outOfIndexI = false;
                 const label dif =
@@ -143,7 +109,7 @@ Foam::binaryNode<CompType, ThermoType>::calcV
         }
         if (!mechReductionActive || (mechReductionActive && !(outOfIndexI)))
         {
-            v[i]=0.0;
+            v[i] = 0;
             for (label j=0; j<elementLeft->completeSpaceSize(); j++)
             {
                 label sj = j;
@@ -173,7 +139,7 @@ Foam::binaryNode<CompType, ThermoType>::calcV
                   ||(mechReductionActive && !(outOfIndexJ))
                 )
                 {
-                    // since L is a lower triangular matrix k=0->min(i, j)
+                    // Since L is a lower triangular matrix k=0->min(i, j)
                     for (label k=0; k<=min(si, sj); k++)
                     {
                         v[i] += LT(k, si)*LT(k, sj)*phiDif[j];
@@ -183,8 +149,8 @@ Foam::binaryNode<CompType, ThermoType>::calcV
         }
         else
         {
-            // when it is an inactive species the diagonal element of LT is
-            //  1/(scaleFactor*epsTol)
+            // When it is an inactive species the diagonal element of LT is
+            // 1/(scaleFactor*epsTol)
             v[i] = phiDif[i]/sqr(scaleFactor[i]*epsTol);
         }
     }
@@ -198,13 +164,13 @@ Foam::scalar Foam::binaryNode<CompType, ThermoType>::calcA
     chemPointISAT<CompType, ThermoType>* elementRight
 )
 {
-    scalar a = 0.0;
-    scalarField phih((elementLeft->phi()+elementRight->phi())/2);
-    label completeSpaceSize = elementLeft->completeSpaceSize();
-    for (label i=0; i<completeSpaceSize; i++)
+    scalarField phih((elementLeft->phi() + elementRight->phi())/2);
+    scalar a = 0;
+    forAll(phih, i)
     {
         a += v_[i]*phih[i];
     }
+
     return a;
 }
 
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryNode/binaryNode.H b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryNode/binaryNode.H
index 4b23e805d7..99952a51f6 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryNode/binaryNode.H
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/binaryNode/binaryNode.H
@@ -67,9 +67,6 @@ public:
     //- Parent node
     binaryNode<CompType, ThermoType>* parent_;
 
-    //- Switch to allow variable time step (off by default)
-    bool variableTimeStep_;
-
     //- Number of equations in addition to the species eqs.
     label nAdditionalEqns_;
 
@@ -137,11 +134,6 @@ public:
             chemPointISAT<CompType, ThermoType>* elementRight,
             binaryNode<CompType, ThermoType>* parent
         );
-        //- Construct from another binary node
-        binaryNode
-        (
-            binaryNode<CompType, ThermoType> *bn
-        );
 
 
     // Member functions
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/chemPointISAT/chemPointISAT.C b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/chemPointISAT/chemPointISAT.C
index ecc212e1eb..33bf768813 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/chemPointISAT/chemPointISAT.C
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/chemPointISAT/chemPointISAT.C
@@ -227,18 +227,14 @@ Foam::chemPointISAT<CompType, ThermoType>::chemPointISAT
     printProportion_(coeffsDict.lookupOrDefault("printProportion",false)),
     numRetrieve_(0),
     nLifeTime_(0),
-    variableTimeStep_
-    (
-        coeffsDict.lookupOrDefault("variableTimeStep", false)
-    ),
     completeToSimplifiedIndex_
     (
-        completeSpaceSize - (2 + (variableTimeStep_ == 1 ? 1 : 0))
+        completeSpaceSize - (2 + (variableTimeStep() == 1 ? 1 : 0))
     )
 {
-    tolerance_=tolerance;
+    tolerance_ = tolerance;
 
-    if (this->variableTimeStep_)
+    if (variableTimeStep())
     {
         nAdditionalEqns_ = 3;
         iddeltaT_ = completeSpaceSize - 1;
@@ -342,12 +338,11 @@ Foam::chemPointISAT<CompType, ThermoType>::chemPointISAT
     maxNumNewDim_(p.maxNumNewDim()),
     numRetrieve_(0),
     nLifeTime_(0),
-    variableTimeStep_(p.variableTimeStep()),
     completeToSimplifiedIndex_(p.completeToSimplifiedIndex())
 {
     tolerance_ = p.tolerance();
 
-    if (this->variableTimeStep_)
+    if (variableTimeStep())
     {
         nAdditionalEqns_ = 3;
         idT_ = completeSpaceSize() - 3;
@@ -407,7 +402,7 @@ bool Foam::chemPointISAT<CompType, ThermoType>::inEOA(const scalarField& phiq)
 
             temp += LT_(si, dim)*dphi[idT_];
             temp += LT_(si, dim+1)*dphi[idp_];
-            if (variableTimeStep_)
+            if (variableTimeStep())
             {
                 temp += LT_(si, dim+2)*dphi[iddeltaT_];
             }
@@ -426,7 +421,7 @@ bool Foam::chemPointISAT<CompType, ThermoType>::inEOA(const scalarField& phiq)
     }
 
     // Temperature
-    if (variableTimeStep_)
+    if (variableTimeStep())
     {
         epsTemp +=
             sqr
@@ -447,7 +442,7 @@ bool Foam::chemPointISAT<CompType, ThermoType>::inEOA(const scalarField& phiq)
     }
 
     // Pressure
-    if (variableTimeStep_)
+    if (variableTimeStep())
     {
         epsTemp +=
             sqr
@@ -461,7 +456,7 @@ bool Foam::chemPointISAT<CompType, ThermoType>::inEOA(const scalarField& phiq)
         epsTemp += sqr(LT_(dim+1, dim+1)*dphi[idp_]);
     }
 
-    if (variableTimeStep_)
+    if (variableTimeStep())
     {
         epsTemp += sqr(LT_[dim+2][dim+2]*dphi[iddeltaT_]);
     }
@@ -477,7 +472,7 @@ bool Foam::chemPointISAT<CompType, ThermoType>::inEOA(const scalarField& phiq)
         propEps[idp_] =
             sqr(LT_(dim+1, dim+1)*dphi[idp_]);
 
-        if (variableTimeStep_)
+        if (variableTimeStep())
         {
             propEps[iddeltaT_] =
                 sqr(LT_[dim+2][dim+2]*dphi[iddeltaT_]);
@@ -572,7 +567,7 @@ bool Foam::chemPointISAT<CompType, ThermoType>::checkSolution
                 }
                 dRl += Avar(si, nActiveSpecies_)*dphi[idT_];
                 dRl += Avar(si, nActiveSpecies_+1)*dphi[idp_];
-                if (variableTimeStep_)
+                if (variableTimeStep())
                 {
                     dRl += Avar(si, nActiveSpecies_+2)*dphi[iddeltaT_];
                 }
@@ -719,7 +714,8 @@ bool Foam::chemPointISAT<CompType, ThermoType>::grow(const scalarField& phiq)
                 LTvar(initNActiveSpecies+1, initNActiveSpecies+1);
             A_(nActiveSpecies_+1, nActiveSpecies_+1)=
                 Avar(initNActiveSpecies+1, initNActiveSpecies+1);
-            if (variableTimeStep_)
+
+            if (variableTimeStep())
             {
                 LT_(nActiveSpecies_+2, nActiveSpecies_+2)=
                     LTvar(initNActiveSpecies+2, initNActiveSpecies+2);
@@ -755,9 +751,11 @@ bool Foam::chemPointISAT<CompType, ThermoType>::grow(const scalarField& phiq)
             }
             phiTilde[i] += LT_(i, j)*dphi[sj];
         }
+
         phiTilde[i] += LT_(i, dim-nAdditionalEqns_)*dphi[idT_];
         phiTilde[i] += LT_(i, dim-nAdditionalEqns_+1)*dphi[idp_];
-        if (variableTimeStep_)
+
+        if (variableTimeStep())
         {
             phiTilde[i] += LT_(i, dim-nAdditionalEqns_ + 2)*dphi[iddeltaT_];
         }
@@ -827,7 +825,7 @@ simplifiedToCompleteIndex
     {
         return completeSpaceSize_-nAdditionalEqns_ + 1;
     }
-    else if (variableTimeStep_ && (i == nActiveSpecies_ + 2))
+    else if (variableTimeStep() && (i == nActiveSpecies_ + 2))
     {
         return completeSpaceSize_-nAdditionalEqns_ + 2;
     }
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/chemPointISAT/chemPointISAT.H b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/chemPointISAT/chemPointISAT.H
index cae8ea213b..3b9ed78056 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/chemPointISAT/chemPointISAT.H
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/ISAT/chemPointISAT/chemPointISAT.H
@@ -198,9 +198,6 @@ class chemPointISAT
         //   to still live according to the maxChPLifeTime_ parameter
         label nLifeTime_;
 
-        //- Switch to allow variable time step (off by default)
-        Switch variableTimeStep_;
-
         List<label> completeToSimplifiedIndex_;
 
         //- Number of equations in addition to the species eqs.
@@ -397,9 +394,9 @@ public:
             return nLifeTime_;
         }
 
-        inline Switch variableTimeStep()
+        inline bool variableTimeStep() const
         {
-            return variableTimeStep_;
+            return chemistry_.variableTimeStep();
         }
 
         // ISAT functions
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/chemistryTabulationMethod/chemistryTabulationMethod.C b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/chemistryTabulationMethod/chemistryTabulationMethod.C
index 0803a3ac30..df1f195a64 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/chemistryTabulationMethod/chemistryTabulationMethod.C
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/chemistryTabulationMethod/chemistryTabulationMethod.C
@@ -40,8 +40,7 @@ Foam::chemistryTabulationMethod<CompType, ThermoType>::chemistryTabulationMethod
     active_(coeffsDict_.lookupOrDefault<Switch>("active", false)),
     log_(coeffsDict_.lookupOrDefault<Switch>("log", false)),
     chemistry_(chemistry),
-    tolerance_(coeffsDict_.lookupOrDefault<scalar>("tolerance", 1e-4)),
-    variableTimeStep_(coeffsDict_.lookupOrDefault("variableTimeStep", false))
+    tolerance_(coeffsDict_.lookupOrDefault<scalar>("tolerance", 1e-4))
 {}
 
 
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/chemistryTabulationMethod/chemistryTabulationMethod.H b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/chemistryTabulationMethod/chemistryTabulationMethod.H
index f35dc694a8..4671e3e850 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/chemistryTabulationMethod/chemistryTabulationMethod.H
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/chemistryTabulationMethod/chemistryTabulationMethod.H
@@ -74,8 +74,6 @@ protected:
 
     scalar tolerance_;
 
-    //- Switch to allow variable time step (off by default)
-    const Switch variableTimeStep_;
 
 public:
 
@@ -134,7 +132,7 @@ public:
 
         inline bool variableTimeStep()
         {
-            return variableTimeStep_;
+            return chemistry_.variableTimeStep();
         }
 
         inline scalar tolerance() const
diff --git a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/makeChemistryTabulationMethods.H b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/makeChemistryTabulationMethods.H
index 69b5f75bc9..a06dc95851 100644
--- a/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/makeChemistryTabulationMethods.H
+++ b/src/thermophysicalModels/chemistryModel/chemistryModel/TDACChemistryModel/tabulation/makeChemistryTabulationMethods.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2016-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -49,7 +49,7 @@ License
         add##chemistryTabulationMethods##SS##Comp##Thermo##ConstructorToTable_;
 
 
-#define makeChemistryTabulationMethods(CompChemModel, Thermo)                   \
+#define makeChemistryTabulationMethods(CompChemModel, Thermo)                  \
                                                                                \
     typedef chemistryTabulationMethod<CompChemModel, Thermo>                   \
         chemistryTabulationMethod##CompChemModel##Thermo;                      \
diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/chemistryProperties b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/chemistryProperties
index 09adc4c2f5..8cf1ba974a 100644
--- a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/chemistryProperties
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2DLTS_GRI_TDAC/constant/chemistryProperties
@@ -78,8 +78,6 @@ tabulation
 
     printNumRetrieve   off;
 
-    variableTimeStep   on;
-
     // Tolerance used for retrieve and grow
     tolerance   1e-3;