Merge branch 'feature-turbulence' into 'develop'

Feature turbulence

Turbulence updates from our internal development line:
- Added DESModel base class for DES models
- Moved DES models to separate DES directory
- Added DESModelRegions function object
- Updated porousBafflePressure BC to use DataEntry class for D and I inputs
- Documentation updates

See merge request !17

src/TurbulenceModels/Allwmake

@@ -9,6 +9,7 @@ set -x
 wmake $targetType turbulenceModels
 wmake $targetType incompressible
 wmake $targetType compressible
+wmake $targetType schemes
 wmakeLnInclude phaseIncompressible
 wmakeLnInclude phaseCompressible
 

src/TurbulenceModels/compressible/CompressibleTurbulenceModel/CompressibleTurbulenceModel.H

@@ -78,7 +78,7 @@ public:
             const volVectorField& U,
             const surfaceScalarField& alphaRhoPhi,
             const surfaceScalarField& phi,
-            const transportModel& trasport,
+            const transportModel& transport,
             const word& propertiesName
         );
 
@@ -91,7 +91,7 @@ public:
             const volScalarField& rho,
             const volVectorField& U,
             const surfaceScalarField& phi,
-            const transportModel& trasportModel,
+            const transportModel& transport,
             const word& propertiesName = turbulenceModel::propertiesName
         );
 

src/TurbulenceModels/compressible/EddyDiffusivity/EddyDiffusivity.H

@@ -87,7 +87,7 @@ public:
             const volVectorField& U,
             const surfaceScalarField& alphaRhoPhi,
             const surfaceScalarField& phi,
-            const transportModel& trasport,
+            const transportModel& transport,
             const word& propertiesName
         );
 

src/TurbulenceModels/compressible/ThermalDiffusivity/ThermalDiffusivity.H

@@ -69,7 +69,7 @@ public:
             const volVectorField& U,
             const surfaceScalarField& alphaRhoPhi,
             const surfaceScalarField& phi,
-            const transportModel& trasport,
+            const transportModel& transport,
             const word& propertiesName
         );
 
@@ -83,7 +83,7 @@ public:
             const volScalarField& rho,
             const volVectorField& U,
             const surfaceScalarField& phi,
-            const transportModel& trasportModel,
+            const transportModel& transportModel,
             const word& propertiesName = turbulenceModel::propertiesName
         );
 
@@ -94,7 +94,7 @@ public:
             const volScalarField& rho,
             const volVectorField& U,
             const surfaceScalarField& phi,
-            const transportModel& trasportModel,
+            const transportModel& transportModel,
             const word& propertiesName = turbulenceModel::propertiesName
         );
 

src/TurbulenceModels/compressible/turbulentFluidThermoModels/derivedFvPatchFields/externalWallHeatFluxTemperature/externalWallHeatFluxTemperatureFvPatchScalarField.C

@@ -136,9 +136,30 @@ externalWallHeatFluxTemperatureFvPatchScalarField
         h_ = scalarField("h", dict, p.size());
         Ta_ = scalarField("Ta", dict, p.size());
         if (dict.found("thicknessLayers"))
+
+        if (dict.readIfPresent("thicknessLayers", thicknessLayers_))
         {
-            dict.lookup("thicknessLayers") >> thicknessLayers_;
             dict.lookup("kappaLayers") >> kappaLayers_;
+
+            if (thicknessLayers_.size() != kappaLayers_.size())
+            {
+                FatalIOErrorIn
+                (
+                    "externalWallHeatFluxTemperatureFvPatchScalarField::"
+                    "externalWallHeatFluxTemperatureFvPatchScalarField\n"
+                    "(\n"
+                    "    const fvPatch&,\n"
+                    "    const DimensionedField<scalar, volMesh>&,\n"
+                    "    const dictionary&\n"
+                    ")\n",
+                    dict
+                )   << "\n number of layers for thicknessLayers and "
+                    << "kappaLayers must be the same"
+                    << "\n for patch " << p.name()
+                    << " of field " << dimensionedInternalField().name()
+                    << " in file " << dimensionedInternalField().objectPath()
+                    << exit(FatalIOError);
+            }
         }
     }
     else
@@ -148,9 +169,9 @@ externalWallHeatFluxTemperatureFvPatchScalarField
             "externalWallHeatFluxTemperatureFvPatchScalarField::"
             "externalWallHeatFluxTemperatureFvPatchScalarField\n"
             "(\n"
-            "    const fvPatch& p,\n"
-            "    const DimensionedField<scalar, volMesh>& iF,\n"
-            "    const dictionary& dict\n"
+            "    const fvPatch&,\n"
+            "    const DimensionedField<scalar, volMesh>&,\n"
+            "    const dictionary&\n"
             ")\n"
         )   << "\n patch type '" << p.type()
             << "' either q or h and Ta were not found '"
@@ -330,7 +351,7 @@ void Foam::externalWallHeatFluxTemperatureFvPatchScalarField::updateCoeffs()
             << patch().name() << ':'
             << this->dimensionedInternalField().name() << " :"
             << " heat transfer rate:" << Q
-            << " walltemperature "
+            << " wall temperature "
             << " min:" << gMin(*this)
             << " max:" << gMax(*this)
             << " avg:" << gAverage(*this)
@@ -374,7 +395,7 @@ void Foam::externalWallHeatFluxTemperatureFvPatchScalarField::write
             (
                 "void externalWallHeatFluxTemperatureFvPatchScalarField::write"
                 "("
-                    "Ostream& os"
+                    "Ostream&"
                 ") const"
             )   << "Illegal heat flux mode " << operationModeNames[mode_]
                 << abort(FatalError);

src/TurbulenceModels/incompressible/IncompressibleTurbulenceModel/IncompressibleTurbulenceModel.H

@@ -91,7 +91,7 @@ public:
         (
             const volVectorField& U,
             const surfaceScalarField& phi,
-            const TransportModel& trasportModel,
+            const TransportModel& transportModel,
             const word& propertiesName = turbulenceModel::propertiesName
         );
 

src/TurbulenceModels/phaseCompressible/PhaseCompressibleTurbulenceModel/PhaseCompressibleTurbulenceModel.H

@@ -78,7 +78,7 @@ public:
             const volVectorField& U,
             const surfaceScalarField& alphaRhoPhi,
             const surfaceScalarField& phi,
-            const transportModel& trasport,
+            const transportModel& transport,
             const word& propertiesName
         );
 
@@ -93,7 +93,7 @@ public:
             const volVectorField& U,
             const surfaceScalarField& alphaRhoPhi,
             const surfaceScalarField& phi,
-            const transportModel& trasportModel,
+            const transportModel& transportModel,
             const word& propertiesName = turbulenceModel::propertiesName
         );
 

src/TurbulenceModels/phaseIncompressible/PhaseIncompressibleTurbulenceModel/PhaseIncompressibleTurbulenceModel.H

@@ -78,7 +78,7 @@ public:
             const volVectorField& U,
             const surfaceScalarField& alphaRhoPhi,
             const surfaceScalarField& phi,
-            const TransportModel& trasportModel,
+            const TransportModel& transportModel,
             const word& propertiesName
         );
 
@@ -92,7 +92,7 @@ public:
             const volVectorField& U,
             const surfaceScalarField& alphaRhoPhi,
             const surfaceScalarField& phi,
-            const TransportModel& trasportModel,
+            const TransportModel& transportModel,
             const word& propertiesName = turbulenceModel::propertiesName
         );
 

src/TurbulenceModels/schemes/DEShybrid/DEShybrid.C

@@ -0,0 +1,36 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2015 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/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "fvMesh.H"
+#include "DEShybrid.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    makeSurfaceInterpolationScheme(DEShybrid);
+}
+
+// ************************************************************************* //

src/TurbulenceModels/schemes/DEShybrid/DEShybrid.H

@@ -0,0 +1,413 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2015 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 2 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, write to the Free Software Foundation,
+    Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+Class
+    Foam::DEShybrid
+
+Description
+    Hybrid convection scheme of Travin et al. for hybrid RAS/LES calculations.
+    The scheme blends between a low-dissipative convection scheme within the
+    LES region (e.g. linear) and a numerically more robust convection scheme in
+    the RAS region (e.g. upwind-biased schemes).
+
+    The routine calculates the blending factor denoted as "sigma" in the
+    literature reference, where 0 <= sigma <= sigmaMax, which is then employed
+    to set the weights:
+    \f[
+        weight = (1-sigma) w_1 + sigma w_2
+    \f]
+
+    where
+    \vartable
+        sigma | blending factor
+        w_1   | scheme 1 weights
+        w_2   | scheme 2 weights
+    \endvartable
+
+    Reference:
+    \verbatim
+        A. Travin, M. Shur, M. Strelets, P. Spalart (2000).
+        Physical and numerical upgrades in the detached-eddy simulation of
+        complex turbulent flows.
+        In Proceedings of the 412th Euromech Colloquium on LES and Complex
+        Transition and Turbulent Flows, Munich, Germany
+    \endverbatim
+
+    Example of the DEShybrid scheme specification using linear within the LES
+    region and linearUpwind within the RAS region:
+    \verbatim
+    divSchemes
+    {
+        .
+        .
+        div(phi,U)      Gauss DEShybrid
+            linear                        // scheme 1
+            linearUpwind grad(U)          // scheme 2
+            0.65                          // DES coefficient, typically = 0.65
+            10                            // Reference time scale (Uref/Lref)
+            1;                            // Maximum sigma limit (0-1)
+        .
+        .
+    }
+    \endverbatim
+
+Notes
+    - Scheme 1 should be linear (or other low-dissipative schemes) which will
+      be used in the detached/vortex shedding regions.
+    - Scheme 2 should be an upwind/deferred correction/TVD scheme which will
+      be used in the free-stream/Euler/boundary layer regions.
+
+SourceFiles
+    DEShybrid.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef DEShybrid_H
+#define DEShybrid_H
+
+#include "surfaceInterpolationScheme.H"
+#include "surfaceInterpolate.H"
+#include "fvcGrad.H"
+#include "blendedSchemeBase.H"
+#include "turbulentTransportModel.H"
+#include "turbulentFluidThermoModel.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+                          class DEShybrid Declaration
+\*---------------------------------------------------------------------------*/
+
+template<class Type>
+class DEShybrid
+:
+    public surfaceInterpolationScheme<Type>,
+    public blendedSchemeBase<Type>
+{
+    // Private Data
+
+        //- Scheme 1
+        tmp<surfaceInterpolationScheme<Type> > tScheme1_;
+
+        //- Scheme 2
+        tmp<surfaceInterpolationScheme<Type> > tScheme2_;
+
+        //- DES Coefficient
+        scalar CDES_;
+
+        //- Time scale coefficient [1/s]
+        dimensionedScalar invTau_;
+
+        //- Maximum bound for sigma (limited to 1)
+        scalar sigmaMax_;
+
+        //- Lower limit for `B' coefficient
+        dimensionedScalar B0_;
+
+        //- Small length scale to avoid division by zero
+        dimensionedScalar d0_;
+
+        //- Disallow default bitwise copy construct
+        DEShybrid(const DEShybrid&);
+
+        //- Disallow default bitwise assignment
+        void operator=(const DEShybrid&);
+
+
+    // Private Member Functions
+
+        //- Calculate the blending factor
+        tmp<surfaceScalarField> calcBlendingFactor
+        (
+            const GeometricField<Type, fvPatchField, volMesh>& vf,
+            const volScalarField& nuEff,
+            const volVectorField& U,
+            const volScalarField& delta
+        ) const
+        {
+            tmp<volTensorField> gradU(fvc::grad(U));
+            const volScalarField S(sqrt(2.0)*mag(symm(gradU())));
+            const volScalarField Omega(sqrt(2.0)*mag(skew(gradU())));
+            const volScalarField magSqrGradU(magSqr(gradU));
+
+            const volScalarField B
+            (
+                0.5*Omega*max(S, Omega)
+               /max(0.5*magSqrGradU, B0_)
+            );
+            const volScalarField K
+            (
+                max(Foam::sqrt(0.5*magSqrGradU), 0.1*invTau_)
+            );
+            const volScalarField lTurb(Foam::sqrt(nuEff/(pow(0.09, 1.5)*K)));
+            const volScalarField g(tanh(pow4(B)));
+            const volScalarField A
+            (
+                 max(scalar(0), CDES_*delta/max(lTurb*g, d0_) - 0.5)
+            );
+            const surfaceScalarField Af(fvc::interpolate(A));
+
+            return tmp<surfaceScalarField>
+            (
+                new surfaceScalarField
+                (
+                    vf.name() + "BlendingFactor",
+                    max(sigmaMax_*tanh(pow3(Af)), scalar(0))
+                )
+            );
+        }
+
+
+public:
+
+    //- Runtime type information
+    TypeName("DEShybrid");
+
+
+    // Constructors
+
+        //- Construct from mesh and Istream.
+        //  The name of the flux field is read from the Istream and looked-up
+        //  from the mesh objectRegistry
+        DEShybrid(const fvMesh& mesh, Istream& is)
+        :
+            surfaceInterpolationScheme<Type>(mesh),
+            tScheme1_
+            (
+                surfaceInterpolationScheme<Type>::New(mesh, is)
+            ),
+            tScheme2_
+            (
+                surfaceInterpolationScheme<Type>::New(mesh, is)
+            ),
+            CDES_(readScalar(is)),
+            invTau_("invTau", dimless/dimTime, readScalar(is)),
+            sigmaMax_(readScalar(is)),
+            B0_("B0", dimless/sqr(dimTime), 1e-20),
+            d0_("d0", dimLength, SMALL)
+        {
+            if (invTau_.value() <= 0)
+            {
+                FatalErrorIn("DEShybrid(const fvMesh&, Istream&)")
+                    << "invTau coefficient must be greater than 0. "
+                    << "Current value: " << invTau_ << exit(FatalError);
+            }
+            if (sigmaMax_ > 1)
+            {
+                FatalErrorIn("DEShybrid(const fvMesh&, Istream&)")
+                    << "sigmaMax coefficient must be less than or equal to 1. "
+                    << "Current value: " << sigmaMax_ << exit(FatalError);
+            }
+        }
+
+        //- Construct from mesh, faceFlux and Istream
+        DEShybrid
+        (
+            const fvMesh& mesh,
+            const surfaceScalarField& faceFlux,
+            Istream& is
+        )
+        :
+            surfaceInterpolationScheme<Type>(mesh),
+            tScheme1_
+            (
+                surfaceInterpolationScheme<Type>::New(mesh, faceFlux, is)
+            ),
+            tScheme2_
+            (
+                surfaceInterpolationScheme<Type>::New(mesh, faceFlux, is)
+            ),
+            CDES_(readScalar(is)),
+            invTau_("invTau", dimless/dimTime, readScalar(is)),
+            sigmaMax_(readScalar(is)),
+            B0_("B0", dimless/sqr(dimTime), 1e-20),
+            d0_("d0", dimLength, SMALL)
+        {
+            if (invTau_.value() <= 0)
+            {
+                FatalErrorIn("DEShybrid(const fvMesh&, Istream&)")
+                    << "invTau coefficient must be greater than 0. "
+                    << "Current value: " << invTau_ << exit(FatalError);
+            }
+            if (sigmaMax_ > 1)
+            {
+                FatalErrorIn("DEShybrid(const fvMesh&, Istream&)")
+                    << "sigmaMax coefficient must be less than or equal to 1. "
+                    << "Current value: " << sigmaMax_ << exit(FatalError);
+            }
+        }
+
+
+    // Member Functions
+
+        //- Return the face-based blending factor
+        virtual tmp<surfaceScalarField> blendingFactor
+        (
+             const GeometricField<Type, fvPatchField, volMesh>& vf
+        ) const
+        {
+            const fvMesh& mesh = this->mesh();
+
+            typedef compressible::turbulenceModel cmpModel;
+            typedef incompressible::turbulenceModel icoModel;
+
+            // Assuming that LES delta field is called "delta"
+            const volScalarField& delta = this->mesh().template
+                 lookupObject<const volScalarField>("delta");
+
+            // Could avoid the compressible/incompressible case by looking
+            // up all fields from the database - but retrieving from model
+            // ensures consistent fields are being employed e.g. for multiphase
+            // where group name is used
+
+            if (mesh.foundObject<icoModel>(icoModel::propertiesName))
+            {
+                const icoModel& model =
+                    mesh.lookupObject<icoModel>(icoModel::propertiesName);
+
+                return calcBlendingFactor(vf, model.nuEff(), model.U(), delta);
+            }
+            else if (mesh.foundObject<cmpModel>(cmpModel::propertiesName))
+            {
+                const cmpModel& model =
+                    mesh.lookupObject<cmpModel>(cmpModel::propertiesName);
+
+                return calcBlendingFactor
+                (
+                    vf, model.muEff()/model.rho(), model.U(), delta
+                );
+            }
+            else
+            {
+                FatalErrorIn
+                (
+                    "virtual tmp<surfaceScalarField> DEShybrid::blendingFactor"
+                    "("
+                         "const GeometricField<Type, fvPatchField, volMesh>&"
+                    ") const"
+                )
+                    << "Scheme requires a turbulence model to be present. "
+                    << "Unable to retrieve turbulence model from the mesh "
+                    << "database" << exit(FatalError);
+
+                return tmp<surfaceScalarField>(NULL);
+            }
+        }
+
+
+        //- Return the interpolation weighting factors
+        tmp<surfaceScalarField> weights
+        (
+            const GeometricField<Type, fvPatchField, volMesh>& vf
+        ) const
+        {
+            surfaceScalarField bf(blendingFactor(vf));
+
+            return
+                (scalar(1) - bf)*tScheme1_().weights(vf)
+              + bf*tScheme2_().weights(vf);
+        }
+
+
+        //- Return the face-interpolate of the given cell field
+        //  with explicit correction
+        tmp<GeometricField<Type, fvsPatchField, surfaceMesh> >
+        interpolate
+        (
+            const GeometricField<Type, fvPatchField, volMesh>& vf
+        ) const
+        {
+            surfaceScalarField bf(blendingFactor(vf));
+
+            return
+                (scalar(1) - bf)*tScheme1_().interpolate(vf)
+              + bf*tScheme2_().interpolate(vf);
+        }
+
+
+        //- Return true if this scheme uses an explicit correction
+        virtual bool corrected() const
+        {
+            return tScheme1_().corrected() || tScheme2_().corrected();
+        }
+
+
+        //- Return the explicit correction to the face-interpolate
+        //  for the given field
+        virtual tmp<GeometricField<Type, fvsPatchField, surfaceMesh> >
+        correction
+        (
+            const GeometricField<Type, fvPatchField, volMesh>& vf
+        ) const
+        {
+            surfaceScalarField bf(blendingFactor(vf));
+
+            if (tScheme1_().corrected())
+            {
+                if (tScheme2_().corrected())
+                {
+                    return
+                    (
+                        (scalar(1) - bf)
+                      * tScheme1_().correction(vf)
+                      + bf
+                      * tScheme2_().correction(vf)
+                    );
+                }
+                else
+                {
+                    return
+                    (
+                        (scalar(1) - bf)
+                      * tScheme1_().correction(vf)
+                    );
+                }
+            }
+            else if (tScheme2_().corrected())
+            {
+                return (bf*tScheme2_().correction(vf));
+            }
+            else
+            {
+                return tmp<GeometricField<Type, fvsPatchField, surfaceMesh> >
+                (
+                    NULL
+                );
+            }
+        }
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/TurbulenceModels/schemes/Make/files

@@ -0,0 +1,3 @@
+DEShybrid/DEShybrid.C
+
+LIB = $(FOAM_LIBBIN)/libturbulenceModelSchemes

src/TurbulenceModels/schemes/Make/options

@@ -0,0 +1,17 @@
+EXE_INC = \
+    -I$(LIB_SRC)/transportModels \
+    -I$(LIB_SRC)/transportModels/compressible/lnInclude \
+    -I$(LIB_SRC)/TurbulenceModels/turbulenceModels/lnInclude \
+    -I$(LIB_SRC)/TurbulenceModels/incompressible/lnInclude \
+    -I$(LIB_SRC)/TurbulenceModels/compressible/lnInclude \
+    -I$(LIB_SRC)/thermophysicalModels/basic/lnInclude \
+    -I$(LIB_SRC)/finiteVolume/lnInclude
+
+LIB_LIBS = \
+    -lcompressibleTransportModels \
+    -lturbulenceModels \
+    -lincompressibleTurbulenceModels \
+    -lincompressibleTransportModels \
+    -lcompressibleTurbulenceModels \
+    -lfluidThermophysicalModels \
+    -lfiniteVolume

src/TurbulenceModels/turbulenceModels/DES/DESModel/DESModel.C

@@ -0,0 +1,76 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2012-2015 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/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "DESModel.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+namespace LESModels
+{
+
+// * * * * * * * * * * * * * * * Constructor * * * * * * * * * * * * * * * * //
+
+template<class BasicTurbulenceModel>
+DESModel<BasicTurbulenceModel>::DESModel
+(
+    const word& type,
+    const alphaField& alpha,
+    const rhoField& rho,
+    const volVectorField& U,
+    const surfaceScalarField& alphaRhoPhi,
+    const surfaceScalarField& phi,
+    const transportModel& transport,
+    const word& propertiesName
+)
+:
+    LESeddyViscosity<BasicTurbulenceModel>
+    (
+        type,
+        alpha,
+        rho,
+        U,
+        alphaRhoPhi,
+        phi,
+        transport,
+        propertiesName
+    )
+{}
+
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+template<class BasicTurbulenceModel>
+DESModel<BasicTurbulenceModel>::~DESModel()
+{}
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace LESModels
+} // End namespace Foam
+
+// ************************************************************************* //

src/TurbulenceModels/turbulenceModels/DES/DESModel/DESModel.H

@@ -0,0 +1,117 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2012-2015 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/>.
+
+Class
+    Foam::DESModel
+
+Description
+    Templated abstract base class for DES models
+
+SourceFiles
+    DESModel.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef DESModel_H
+#define DESModel_H
+
+#include "DESModelBase.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+namespace LESModels
+{
+
+/*---------------------------------------------------------------------------*\
+                          Class DESModel Declaration
+\*---------------------------------------------------------------------------*/
+
+template<class BasicTurbulenceModel>
+class DESModel
+:
+    public DESModelBase,
+    public LESeddyViscosity<BasicTurbulenceModel>
+{
+
+private:
+
+    // Private Member Functions
+
+        //- Disallow default bitwise copy construct
+        DESModel(const DESModel&);
+
+        //- Disallow default bitwise assignment
+        DESModel& operator=(const DESModel&);
+
+
+public:
+
+    typedef typename BasicTurbulenceModel::alphaField alphaField;
+    typedef typename BasicTurbulenceModel::rhoField rhoField;
+    typedef typename BasicTurbulenceModel::transportModel transportModel;
+
+    // Constructors
+
+        //- Construct from components
+        DESModel
+        (
+            const word& type,
+            const alphaField& alpha,
+            const rhoField& rho,
+            const volVectorField& U,
+            const surfaceScalarField& alphaRhoPhi,
+            const surfaceScalarField& phi,
+            const transportModel& transport,
+            const word& propertiesName = turbulenceModel::propertiesName
+        );
+
+
+    //- Destructor
+    virtual ~DESModel();
+
+
+    // Public Member Functions
+
+        //- Return the LES field indicator
+        virtual tmp<volScalarField> LESRegion() const = 0;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace LESModels
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#ifdef NoRepository
+    #include "DESModel.C"
+#endif
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/TurbulenceModels/turbulenceModels/DES/DESModel/DESModelBase.C

@@ -0,0 +1,46 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2015 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/>.
+
+Class
+    Foam::DESModelBase
+
+Description
+    Base class for DES models providing an interfaces to the LESRegion
+    function.
+
+SourceFiles
+    DESModelBase.C
+
+\*---------------------------------------------------------------------------*/
+
+#include "DESModelBase.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    defineTypeNameAndDebug(DESModelBase, 0);
+}
+
+
+// ************************************************************************* //

src/TurbulenceModels/turbulenceModels/DES/DESModel/DESModelBase.H

@@ -0,0 +1,81 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2015 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/>.
+
+Class
+    Foam::DESModelBase
+
+Description
+    Base class for DES models providing an interfaces to the LESRegion
+    function.
+
+SourceFiles
+    DESModelBase.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef DESModelBase_H
+#define DESModelBase_H
+
+#include "className.H"
+#include "tmp.H"
+#include "volFieldsFwd.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+                        class DESModelBase Declaration
+\*---------------------------------------------------------------------------*/
+
+class DESModelBase
+{
+public:
+
+    //- Constructor
+    DESModelBase()
+    {}
+
+    //- Destructor
+    virtual ~DESModelBase()
+    {}
+
+    ClassName("DESModelBase");
+
+
+    // Public Member Functions
+
+        //- Return the LES field indicator
+        virtual tmp<volScalarField> LESRegion() const = 0;
+};
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/TurbulenceModels/turbulenceModels/DES/DESModel/DESModelDoc.H

@@ -0,0 +1,32 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2015 OpenCFD Ltd.
+     \\/     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/>.
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+\defgroup grpDESTurbulence DES
+@{
+    \ingroup grpTurbulence
+    This group contains DES turbulence models.
+@}
+
+\*---------------------------------------------------------------------------*/

src/TurbulenceModels/turbulenceModels/DES/SpalartAllmarasDDES/SpalartAllmarasDDES.C

@@ -68,7 +68,7 @@ tmp<volScalarField> SpalartAllmarasDDES<BasicTurbulenceModel>::fd
     const volScalarField& magGradU
 ) const
 {
-    return 1 - tanh(pow3(8*rd(magGradU)));
+    return 1 - tanh(pow(fdFactor_*rd(magGradU), fdExponent_));
 }
 
 
@@ -120,10 +120,46 @@ SpalartAllmarasDDES<BasicTurbulenceModel>::SpalartAllmarasDDES
         phi,
         transport,
         propertiesName
+    ),
+    fdFactor_
+    (
+        dimensioned<scalar>::lookupOrAddToDict
+        (
+            "fdFactor",
+            this->coeffDict_,
+            8
+        )
+    ),
+    fdExponent_
+    (
+        dimensioned<scalar>::lookupOrAddToDict
+        (
+            "fdExponent",
+            this->coeffDict_,
+            3
+        )
     )
 {}
 
 
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+template<class BasicTurbulenceModel>
+bool SpalartAllmarasDDES<BasicTurbulenceModel>::read()
+{
+    if (SpalartAllmarasDES<BasicTurbulenceModel>::read())
+    {
+        fdFactor_.readIfPresent(this->coeffDict());
+        fdExponent_.readIfPresent(this->coeffDict());
+        return true;
+    }
+    else
+    {
+        return false;
+    }
+}
+
+
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 } // End namespace LESModels

src/TurbulenceModels/turbulenceModels/DES/SpalartAllmarasDDES/SpalartAllmarasDDES.H

@@ -79,6 +79,15 @@ class SpalartAllmarasDDES
 
 protected:
 
+    // Protected data
+
+        //- fd function pre-factor
+        dimensionedScalar fdFactor_;
+
+        //- fd function exponent
+        dimensionedScalar fdExponent_;
+
+
     // Protected Member Functions
 
         //- Length scale
@@ -120,6 +129,12 @@ public:
     //- Destructor
     virtual ~SpalartAllmarasDDES()
     {}
+
+
+    // Member Functions
+
+        //- Read from dictionary
+        virtual bool read();
 };
 
 

src/TurbulenceModels/turbulenceModels/DES/SpalartAllmarasDES/SpalartAllmarasDES.C

@@ -197,7 +197,7 @@ SpalartAllmarasDES<BasicTurbulenceModel>::SpalartAllmarasDES
     const word& type
 )
 :
-    LESeddyViscosity<BasicTurbulenceModel>
+    DESModel<BasicTurbulenceModel>
     (
         type,
         alpha,
@@ -329,7 +329,7 @@ SpalartAllmarasDES<BasicTurbulenceModel>::SpalartAllmarasDES
 template<class BasicTurbulenceModel>
 bool SpalartAllmarasDES<BasicTurbulenceModel>::read()
 {
-    if (LESeddyViscosity<BasicTurbulenceModel>::read())
+    if (DESModel<BasicTurbulenceModel>::read())
     {
         sigmaNut_.readIfPresent(this->coeffDict());
         kappa_.readIfPresent(*this);
@@ -414,7 +414,7 @@ void SpalartAllmarasDES<BasicTurbulenceModel>::correct()
     const surfaceScalarField& alphaRhoPhi = this->alphaRhoPhi_;
     const volVectorField& U = this->U_;
 
-    LESeddyViscosity<BasicTurbulenceModel>::correct();
+    DESModel<BasicTurbulenceModel>::correct();
 
     const volScalarField chi(this->chi());
     const volScalarField fv1(this->fv1(chi));

src/TurbulenceModels/turbulenceModels/DES/SpalartAllmarasDES/SpalartAllmarasDES.H

@@ -47,7 +47,7 @@ SourceFiles
 #ifndef SpalartAllmarasDES_H
 #define SpalartAllmarasDES_H
 
-#include "LESeddyViscosity.H"
+#include "DESModel.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -63,7 +63,7 @@ namespace LESModels
 template<class BasicTurbulenceModel>
 class SpalartAllmarasDES
 :
-    public LESeddyViscosity<BasicTurbulenceModel>
+    public DESModel<BasicTurbulenceModel>
 {
     // Private Member Functions
 

src/TurbulenceModels/turbulenceModels/LES/LESeddyViscosity/LESeddyViscosity.H

@@ -49,7 +49,7 @@ namespace LESModels
 {
 
 /*---------------------------------------------------------------------------*\
-                           Class LESeddyViscosity Declaration
+                      Class LESeddyViscosity Declaration
 \*---------------------------------------------------------------------------*/
 
 template<class BasicTurbulenceModel>

src/TurbulenceModels/turbulenceModels/Make/files

@@ -20,6 +20,10 @@ $(LESfilters)/laplaceFilter/laplaceFilter.C
 $(LESfilters)/anisotropicFilter/anisotropicFilter.C
 
 
+/* Base class for DES models */
+DES/DESModel/DESModelBase.C
+
+
 /* Turbulence BCs */
 derivedFvPatchFields/fixedShearStress/fixedShearStressFvPatchVectorField.C
 derivedFvPatchFields/porousBafflePressure/porousBafflePressureFvPatchField.C

src/TurbulenceModels/turbulenceModels/RAS/kOmegaSSTSAS/kOmegaSSTSAS.C

@@ -113,7 +113,8 @@ kOmegaSSTSAS<BasicTurbulenceModel>::kOmegaSSTSAS
         alphaRhoPhi,
         phi,
         transport,
-        propertiesName
+        propertiesName,
+        type
     ),
 
     Cs_
@@ -171,7 +172,12 @@ kOmegaSSTSAS<BasicTurbulenceModel>::kOmegaSSTSAS
             this->coeffDict_
         )
     )
-{}
+{
+    if (type == typeName)
+    {
+        this->printCoeffs(type);
+    }
+}
 
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

src/TurbulenceModels/turbulenceModels/derivedFvPatchFields/porousBafflePressure/porousBafflePressureFvPatchField.C

@@ -39,9 +39,10 @@ Foam::porousBafflePressureFvPatchField::porousBafflePressureFvPatchField
     fixedJumpFvPatchField<scalar>(p, iF),
     phiName_("phi"),
     rhoName_("rho"),
-    D_(0),
-    I_(0),
-    length_(0)
+    D_(),
+    I_(),
+    length_(0),
+    uniformJump_(false)
 {}
 
 
@@ -55,9 +56,10 @@ Foam::porousBafflePressureFvPatchField::porousBafflePressureFvPatchField
     fixedJumpFvPatchField<scalar>(p, iF),
     phiName_(dict.lookupOrDefault<word>("phi", "phi")),
     rhoName_(dict.lookupOrDefault<word>("rho", "rho")),
-    D_(readScalar(dict.lookup("D"))),
-    I_(readScalar(dict.lookup("I"))),
-    length_(readScalar(dict.lookup("length")))
+    D_(DataEntry<scalar>::New("D", dict)),
+    I_(DataEntry<scalar>::New("I", dict)),
+    length_(readScalar(dict.lookup("length"))),
+    uniformJump_(dict.lookupOrDefault<bool>("uniformJump", false))
 {
     fvPatchField<scalar>::operator=
     (
@@ -77,9 +79,10 @@ Foam::porousBafflePressureFvPatchField::porousBafflePressureFvPatchField
     fixedJumpFvPatchField<scalar>(ptf, p, iF, mapper),
     phiName_(ptf.phiName_),
     rhoName_(ptf.rhoName_),
-    D_(ptf.D_),
-    I_(ptf.I_),
-    length_(ptf.length_)
+    D_(ptf.D_, false),
+    I_(ptf.I_, false),
+    length_(ptf.length_),
+    uniformJump_(ptf.uniformJump_)
 {}
 
 
@@ -92,9 +95,10 @@ Foam::porousBafflePressureFvPatchField::porousBafflePressureFvPatchField
     fixedJumpFvPatchField<scalar>(ptf),
     phiName_(ptf.phiName_),
     rhoName_(ptf.rhoName_),
-    D_(ptf.D_),
-    I_(ptf.I_),
-    length_(ptf.length_)
+    D_(ptf.D_, false),
+    I_(ptf.I_, false),
+    length_(ptf.length_),
+    uniformJump_(ptf.uniformJump_)
 {}
 
 
@@ -107,9 +111,10 @@ Foam::porousBafflePressureFvPatchField::porousBafflePressureFvPatchField
     fixedJumpFvPatchField<scalar>(ptf, iF),
     phiName_(ptf.phiName_),
     rhoName_(ptf.rhoName_),
-    D_(ptf.D_),
-    I_(ptf.I_),
-    length_(ptf.length_)
+    D_(ptf.D_, false),
+    I_(ptf.I_, false),
+    length_(ptf.length_),
+    uniformJump_(ptf.uniformJump_)
 {}
 
 
@@ -130,11 +135,15 @@ void Foam::porousBafflePressureFvPatchField::updateCoeffs()
 
     scalarField Un(phip/patch().magSf());
 
-    if (phi.dimensions() == dimensionSet(0, 3, -1, 0, 0))
+    if (phi.dimensions() == dimMass/dimTime)
     {
         Un /= patch().lookupPatchField<volScalarField, scalar>(rhoName_);
     }
 
+    if (uniformJump_)
+    {
+        Un = gAverage(Un);
+    }
     scalarField magUn(mag(Un));
 
     const turbulenceModel& turbModel = db().lookupObject<turbulenceModel>
@@ -146,11 +155,15 @@ void Foam::porousBafflePressureFvPatchField::updateCoeffs()
         )
     );
 
+    const scalar t = db().time().timeOutputValue();
+    const scalar D = D_->value(t);
+    const scalar I = I_->value(t);
+
     jump_ =
         -sign(Un)
         *(
-            D_*turbModel.nu(patch().index())
-          + I_*0.5*magUn
+            D*turbModel.nu(patch().index())
+          + I*0.5*magUn
          )*magUn*length_;
 
     if (dimensionedInternalField().dimensions() == dimPressure)
@@ -161,7 +174,7 @@ void Foam::porousBafflePressureFvPatchField::updateCoeffs()
     if (debug)
     {
         scalar avePressureJump = gAverage(jump_);
-        scalar aveVelocity = gAverage(mag(Un));
+        scalar aveVelocity = gAverage(Un);
 
         Info<< patch().boundaryMesh().mesh().name() << ':'
             << patch().name() << ':'
@@ -179,9 +192,11 @@ void Foam::porousBafflePressureFvPatchField::write(Ostream& os) const
     fixedJumpFvPatchField<scalar>::write(os);
     writeEntryIfDifferent<word>(os, "phi", "phi", phiName_);
     writeEntryIfDifferent<word>(os, "rho", "rho", rhoName_);
-    os.writeKeyword("D") << D_ << token::END_STATEMENT << nl;
-    os.writeKeyword("I") << I_ << token::END_STATEMENT << nl;
+    D_->writeData(os);
+    I_->writeData(os);
     os.writeKeyword("length") << length_ << token::END_STATEMENT << nl;
+    os.writeKeyword("uniformJump") << uniformJump_
+        << token::END_STATEMENT << nl;
 }
 
 

src/TurbulenceModels/turbulenceModels/derivedFvPatchFields/porousBafflePressure/porousBafflePressureFvPatchField.H

@@ -59,6 +59,8 @@ Description
         D            | Darcy coefficient       | yes         |
         I            | inertial coefficient    | yes         |
         L            | porous media length in the flow direction | yes |
+        uniformJump  | applies a uniform pressure drop on the patch based on the
+                       net velocity across the baffle | no | no
     \endtable
 
     Example of the boundary condition specification:
@@ -71,6 +73,7 @@ Description
         D               0.001;
         I               1000000;
         L               0.1;
+        uniformJump     false;
         value           uniform 0;
     }
     \endverbatim
@@ -87,6 +90,7 @@ SourceFiles
 #define porousBafflePressureFvPatchField_H
 
 #include "fixedJumpFvPatchField.H"
+#include "DataEntry.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -110,14 +114,17 @@ class porousBafflePressureFvPatchField
         const word rhoName_;
 
         //- Darcy pressure loss coefficient
-        scalar D_;
+        autoPtr<DataEntry<scalar> > D_;
 
         //- Inertia pressure lost coefficient
-        scalar I_;
+        autoPtr<DataEntry<scalar> > I_;
 
         //- Porous media length
         scalar length_;
 
+        //- Aplies uniform pressure drop
+        bool uniformJump_;
+
 
 public:
 

src/fvOptions/sources/derived/solidificationMeltingSource/solidificationMeltingSource.H

@@ -34,13 +34,12 @@ Description
     phase change is added as an enthalpy contribution.
 
     Based on the references:
-
-      1. V.R. Voller and C. Prakash, A fixed grid numerical modelling
-         methodology for convection-diffusion mushy phase-change problems,
-         Int. J. Heat Mass Transfer 30(8):17091719, 1987.
-      2. C.R. Swaminathan. and V.R. Voller, A general enthalpy model for
-         modeling solidification processes, Metallurgical Transactions
-         23B:651664, 1992.
+    -# V.R. Voller and C. Prakash, A fixed grid numerical modelling
+       methodology for convection-diffusion mushy phase-change problems,
+       Int. J. Heat Mass Transfer 30(8):17091719, 1987.
+    -# C.R. Swaminathan. and V.R. Voller, A general enthalpy model for
+       modeling solidification processes, Metallurgical Transactions
+       23B:651664, 1992.
 
     The model generates a field \c \<name\>:alpha1 which can be visualised to
     to show the melt distribution as a fraction [0-1]

src/postProcessing/functionObjects/utilities/DESModelRegions/DESModelRegions.C

@@ -0,0 +1,217 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2013-2015 OpenFOAM Foundation
+     \\/     M anipulation  | Copyright (C) 2015 OpenCFD Ltd.
+-------------------------------------------------------------------------------
+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/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "DESModelRegions.H"
+#include "volFields.H"
+#include "DESModelBase.H"
+#include "turbulenceModel.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+defineTypeNameAndDebug(DESModelRegions, 0);
+}
+
+
+// * * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * //
+
+void Foam::DESModelRegions::writeFileHeader(Ostream& os) const
+{
+    writeHeader(os, "DES model region coverage (% volume)");
+
+    writeCommented(os, "Time");
+    writeTabbed(os, "LES");
+    writeTabbed(os, "RAS");
+    os << endl;
+}
+
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+Foam::DESModelRegions::DESModelRegions
+(
+    const word& name,
+    const objectRegistry& obr,
+    const dictionary& dict,
+    const bool loadFromFiles
+)
+:
+    functionObjectFile(obr, name, typeName, dict),
+    name_(name),
+    obr_(obr),
+    active_(true),
+    resultName_(name),
+    log_(true)
+{
+    // Check if the available mesh is an fvMesh, otherwise deactivate
+    if (!isA<fvMesh>(obr_))
+    {
+        active_ = false;
+        WarningIn
+        (
+            "DESModelRegions::DESModelRegions"
+            "("
+                "const word&, "
+                "const objectRegistry&, "
+                "const dictionary&, "
+                "const bool"
+            ")"
+        )   << "No fvMesh available, deactivating " << name_ << nl
+            << endl;
+    }
+
+    read(dict);
+
+    if (active_)
+    {
+        const fvMesh& mesh = refCast<const fvMesh>(obr_);
+
+        volScalarField* DESModelRegionsPtr
+        (
+            new volScalarField
+            (
+                IOobject
+                (
+                    resultName_,
+                    mesh.time().timeName(),
+                    mesh,
+                    IOobject::NO_READ,
+                    IOobject::NO_WRITE
+                ),
+                mesh,
+                dimensionedScalar("0", dimless, 0.0)
+            )
+        );
+
+        mesh.objectRegistry::store(DESModelRegionsPtr);
+
+        writeFileHeader(file());
+    }
+}
+
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+Foam::DESModelRegions::~DESModelRegions()
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+void Foam::DESModelRegions::read(const dictionary& dict)
+{
+    if (active_)
+    {
+        functionObjectFile::read(dict);
+
+        log_.readIfPresent("log", dict);
+        dict.readIfPresent("resultName", resultName_);
+    }
+}
+
+
+void Foam::DESModelRegions::execute()
+{
+    if (active_)
+    {
+        const fvMesh& mesh = refCast<const fvMesh>(obr_);
+
+        if (log_) Info<< type() << " " << name_ <<  " output:" << nl;
+
+        volScalarField& DESModelRegions =
+            const_cast<volScalarField&>
+            (
+                mesh.lookupObject<volScalarField>(resultName_)
+            );
+
+
+        if (mesh.foundObject<DESModelBase>(turbulenceModel::propertiesName))
+        {
+            const DESModelBase& model =
+                mesh.lookupObject<DESModelBase>
+                (
+                    turbulenceModel::propertiesName
+                );
+
+            DESModelRegions == model.LESRegion();
+
+            scalar prc =
+                gSum(DESModelRegions.internalField()*mesh.V())
+               /gSum(mesh.V())*100.0;
+
+            file() << obr_.time().value()
+                << token::TAB << prc
+                << token::TAB << 100.0 - prc
+                << endl;
+
+            if (log_) Info
+                << "    LES = " << prc << " % (volume)" << nl
+                << "    RAS = " << 100.0 - prc << " % (volume)" << nl
+                << endl;
+        }
+        else
+        {
+            if (log_) Info
+                << "    No DES turbulence model found in database" << nl
+                << endl;
+        }
+    }
+}
+
+
+void Foam::DESModelRegions::end()
+{
+    if (active_)
+    {
+        execute();
+    }
+}
+
+
+void Foam::DESModelRegions::timeSet()
+{
+    // Do nothing
+}
+
+
+void Foam::DESModelRegions::write()
+{
+    if (active_)
+    {
+        const volScalarField& DESModelRegions =
+            obr_.lookupObject<volScalarField>(resultName_);
+
+        if (log_) Info
+            << type() << " " << name_ <<  " output:" << nl
+            << "    writing field " << DESModelRegions.name() << nl
+            << endl;
+
+        DESModelRegions.write();
+    }
+}
+
+
+// ************************************************************************* //

src/postProcessing/functionObjects/utilities/DESModelRegions/DESModelRegions.H

@@ -0,0 +1,186 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2013-2015 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/>.
+
+Class
+    Foam::DESModelRegions
+
+Group
+    grpUtilitiesFunctionObjects
+
+Description
+    This function object writes out an indicator field for DES turbulence
+    calculations, that is:
+    - 0 for RAS regions
+    - 1 for LES regions
+
+    The field is stored on the mesh database so that it can be retrieved and
+    used for other applications.
+
+    Example of function object specification to generate DES indicator field:
+    \verbatim
+    DESModelRegions1
+    {
+        type        DESModelRegions;
+        functionObjectLibs ("libutilityFunctionObjects.so");
+        ...
+    }
+    \endverbatim
+
+    \heading Function object usage
+    \table
+        Property     | Description             | Required    | Default value
+        type         | type name: DESModelRegions| yes       |
+        resultName   | Name of DES indicator field | no      | <function name>
+        log          | log to standard output  | no          | yes
+    \endtable
+
+SourceFiles
+    DESModelRegions.C
+    IODESModelRegions.H
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef DESModelRegions_H
+#define DESModelRegions_H
+
+#include "functionObjectFile.H"
+#include "volFieldsFwd.H"
+#include "Switch.H"
+#include "OFstream.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// Forward declaration of classes
+class objectRegistry;
+class dictionary;
+class polyMesh;
+class mapPolyMesh;
+class fvMesh;
+
+/*---------------------------------------------------------------------------*\
+                       Class DESModelRegions Declaration
+\*---------------------------------------------------------------------------*/
+
+class DESModelRegions
+:
+    public functionObjectFile
+{
+protected:
+
+    // Protected data
+
+        //- Name of this set of DESModelRegions object
+        word name_;
+
+        const objectRegistry& obr_;
+
+        //- on/off switch
+        bool active_;
+
+        //- Result name
+        word resultName_;
+
+        //- Switch to send output to Info as well as to file
+        Switch log_;
+
+
+    // Protected Member Functions
+
+        //- File header information
+        virtual void writeFileHeader(Ostream& os) const;
+
+        //- Disallow default bitwise copy construct
+        DESModelRegions(const DESModelRegions&);
+
+        //- Disallow default bitwise assignment
+        void operator=(const DESModelRegions&);
+
+
+public:
+
+    //- Runtime type information
+    TypeName("DESModelRegions");
+
+
+    // Constructors
+
+        //- Construct for given objectRegistry and dictionary.
+        //  Allow the possibility to load fields from files
+        DESModelRegions
+        (
+            const word& name,
+            const objectRegistry&,
+            const dictionary&,
+            const bool loadFromFiles = false
+        );
+
+
+    //- Destructor
+    virtual ~DESModelRegions();
+
+
+    // Member Functions
+
+        //- Return name of the set of DESModelRegions
+        virtual const word& name() const
+        {
+            return name_;
+        }
+
+        //- Read the DESModelRegions data
+        virtual void read(const dictionary&);
+
+        //- Execute, currently does nothing
+        virtual void execute();
+
+        //- Execute at the final time-loop, currently does nothing
+        virtual void end();
+
+        //- Called when time was set at the end of the Time::operator++
+        virtual void timeSet();
+
+        //- Calculate the DESModelRegions and write
+        virtual void write();
+
+        //- Update for changes of mesh
+        virtual void updateMesh(const mapPolyMesh&)
+        {}
+
+        //- Update for changes of mesh
+        virtual void movePoints(const polyMesh&)
+        {}
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/postProcessing/functionObjects/utilities/DESModelRegions/DESModelRegionsFunctionObject.C

@@ -0,0 +1,42 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2012 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/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "DESModelRegionsFunctionObject.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    defineNamedTemplateTypeNameAndDebug(DESModelRegionsFunctionObject, 0);
+
+    addToRunTimeSelectionTable
+    (
+        functionObject,
+        DESModelRegionsFunctionObject,
+        dictionary
+    );
+}
+
+// ************************************************************************* //

src/postProcessing/functionObjects/utilities/DESModelRegions/DESModelRegionsFunctionObject.H

@@ -0,0 +1,54 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2012 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/>.
+
+Typedef
+    Foam::DESModelRegionsFunctionObject
+
+Description
+    FunctionObject wrapper around DESModelRegions to allow it to be created
+    via the functions entry within controlDict.
+
+SourceFiles
+    DESModelRegionsFunctionObject.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef DESModelRegionsFunctionObject_H
+#define DESModelRegionsFunctionObject_H
+
+#include "DESModelRegions.H"
+#include "OutputFilterFunctionObject.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    typedef OutputFilterFunctionObject<DESModelRegions>
+        DESModelRegionsFunctionObject;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/postProcessing/functionObjects/utilities/DESModelRegions/IODESModelRegions.H

@@ -0,0 +1,49 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2012 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/>.
+
+Typedef
+    Foam::IODESModelRegions
+
+Description
+    Instance of the generic IOOutputFilter for DESModelRegions.
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef IODESModelRegions_H
+#define IODESModelRegions_H
+
+#include "DESModelRegions.H"
+#include "IOOutputFilter.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    typedef IOOutputFilter<DESModelRegions> IODESModelRegions;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/postProcessing/functionObjects/utilities/Make/files

@@ -6,6 +6,9 @@ codedFunctionObject/codedFunctionObject.C
 CourantNo/CourantNo.C
 CourantNo/CourantNoFunctionObject.C
 
+DESModelRegions/DESModelRegions.C
+DESModelRegions/DESModelRegionsFunctionObject.C
+
 dsmcFields/dsmcFields.C
 dsmcFields/dsmcFieldsFunctionObject.C
 

src/thermophysicalModels/properties/liquidPropertiesFvPatchFields/humidityTemperatureCoupledMixed/humidityTemperatureCoupledMixedFvPatchScalarField.C

@@ -53,11 +53,9 @@ namespace Foam
 
 const Foam::NamedEnum
 <
-    Foam::
-    humidityTemperatureCoupledMixedFvPatchScalarField::
-    massTransferMode,
+    Foam::humidityTemperatureCoupledMixedFvPatchScalarField::massTransferMode,
     4
-> Foam::humidityTemperatureCoupledMixedFvPatchScalarField::MassModeTypeNames_;
+> Foam::humidityTemperatureCoupledMixedFvPatchScalarField::massModeTypeNames_;
 
 
 // * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * * //
@@ -145,11 +143,15 @@ humidityTemperatureCoupledMixedFvPatchScalarField
 :
     mixedFvPatchScalarField(p, iF),
     temperatureCoupledBase(patch(), "fluidThermo", "undefined", "undefined-K"),
-    mode_(mConstantMass),
-    TnbrName_("undefined-Tnbr"),
-    QrNbrName_("undefined-Qr"),
-    QrName_("undefined-Qr"),
-    specieName_("undefined"),
+    mode_(mtConstantMass),
+    pName_("p"),
+    UName_("U"),
+    rhoName_("rho"),
+    muName_("thermo:mu"),
+    TnbrName_("T"),
+    QrNbrName_("none"),
+    QrName_("none"),
+    specieName_("none"),
     liquid_(NULL),
     liquidDict_(NULL),
     mass_(patch().size(), 0.0),
@@ -182,6 +184,10 @@ humidityTemperatureCoupledMixedFvPatchScalarField
     mixedFvPatchScalarField(psf, p, iF, mapper),
     temperatureCoupledBase(patch(), psf),
     mode_(psf.mode_),
+    pName_(psf.pName_),
+    UName_(psf.UName_),
+    rhoName_(psf.rhoName_),
+    muName_(psf.muName_),
     TnbrName_(psf.TnbrName_),
     QrNbrName_(psf.QrNbrName_),
     QrName_(psf.QrName_),
@@ -212,7 +218,11 @@ humidityTemperatureCoupledMixedFvPatchScalarField
 :
     mixedFvPatchScalarField(p, iF),
     temperatureCoupledBase(patch(), dict),
-    mode_(mCondensationAndEvaporation),
+    mode_(mtCondensationAndEvaporation),
+    pName_(dict.lookupOrDefault<word>("p", "p")),
+    UName_(dict.lookupOrDefault<word>("U", "U")),
+    rhoName_(dict.lookupOrDefault<word>("rho", "rho")),
+    muName_(dict.lookupOrDefault<word>("mu", "thermo:mu")),
     TnbrName_(dict.lookupOrDefault<word>("Tnbr", "T")),
     QrNbrName_(dict.lookupOrDefault<word>("QrNbr", "none")),
     QrName_(dict.lookupOrDefault<word>("Qr", "none")),
@@ -255,7 +265,7 @@ humidityTemperatureCoupledMixedFvPatchScalarField
 
     if (dict.found("mode"))
     {
-        mode_ = MassModeTypeNames_.read(dict.lookup("mode"));
+        mode_ = massModeTypeNames_.read(dict.lookup("mode"));
         fluid_ = true;
     }
 
@@ -263,7 +273,7 @@ humidityTemperatureCoupledMixedFvPatchScalarField
     {
         switch(mode_)
         {
-            case mConstantMass:
+            case mtConstantMass:
             {
                 thickness_ = scalarField("thickness", dict, p.size());
                 cp_ = scalarField("cp", dict, p.size());
@@ -271,9 +281,9 @@ humidityTemperatureCoupledMixedFvPatchScalarField
 
                 break;
             }
-            case mCondensation:
-            case mEvaporation:
-            case mCondensationAndEvaporation:
+            case mtCondensation:
+            case mtEvaporation:
+            case mtCondensationAndEvaporation:
             {
                 Mcomp_ = readScalar(dict.lookup("carrierMolWeight"));
                 L_ = readScalar(dict.lookup("L"));
@@ -286,6 +296,7 @@ humidityTemperatureCoupledMixedFvPatchScalarField
                 {
                     scalarField& Tp = *this;
                     const scalarField& magSf = patch().magSf();
+
                     // Assume initially standard pressure for rho calculation
                     scalar pf = 1e5;
                     thickness_ = scalarField("thickness", dict, p.size());
@@ -316,7 +327,7 @@ humidityTemperatureCoupledMixedFvPatchScalarField
                     << " on  patch " << patch().name()
                     << nl
                     << "Please set 'mode' to one of "
-                    << MassModeTypeNames_.sortedToc()
+                    << massModeTypeNames_.sortedToc()
                     << exit(FatalIOError);
             }
         }
@@ -351,6 +362,10 @@ humidityTemperatureCoupledMixedFvPatchScalarField
     mixedFvPatchScalarField(psf, iF),
     temperatureCoupledBase(patch(), psf),
     mode_(psf.mode_),
+    pName_(psf.pName_),
+    UName_(psf.UName_),
+    rhoName_(psf.rhoName_),
+    muName_(psf.muName_),
     TnbrName_(psf.TnbrName_),
     QrNbrName_(psf.QrNbrName_),
     QrName_(psf.QrName_),
@@ -458,7 +473,7 @@ void Foam::humidityTemperatureCoupledMixedFvPatchScalarField::updateCoeffs()
 
     const scalarField K(this->kappa(*this));
 
-    // nrb kappa is done separately because I need kappa solid for
+    // Neighbour kappa done separately because we need kappa solid for the
     // htc correlation
     scalarField nbrK(nbrField.kappa(*this));
     mpp.distribute(nbrK);
@@ -480,7 +495,7 @@ void Foam::humidityTemperatureCoupledMixedFvPatchScalarField::updateCoeffs()
 
         const scalarField myDelta(patch().deltaCoeffs());
 
-        if (mode_ != mConstantMass)
+        if (mode_ != mtConstantMass)
         {
             scalarField cp(patch().size(), 0.0);
             scalarField hfg(patch().size(), 0.0);
@@ -503,16 +518,16 @@ void Foam::humidityTemperatureCoupledMixedFvPatchScalarField::updateCoeffs()
                 );
 
             const fvPatchScalarField& pp =
-                patch().lookupPatchField<volScalarField, scalar>("p");
+                patch().lookupPatchField<volScalarField, scalar>(pName_);
 
             const fvPatchVectorField& Up =
-                patch().lookupPatchField<volVectorField, vector>("U");
+                patch().lookupPatchField<volVectorField, vector>(UName_);
 
             const fvPatchScalarField& rhop =
-                patch().lookupPatchField<volScalarField, scalar>("rho");
+                patch().lookupPatchField<volScalarField, scalar>(rhoName_);
 
             const fvPatchScalarField& mup =
-                patch().lookupPatchField<volScalarField, scalar>("thermo:mu");
+                patch().lookupPatchField<volScalarField, scalar>(muName_);
 
             const vectorField Ui(Up.patchInternalField());
             const scalarField Yi(Yp.patchInternalField());
@@ -550,15 +565,8 @@ void Foam::humidityTemperatureCoupledMixedFvPatchScalarField::updateCoeffs()
                     scalar c = 17.65;
                     scalar TintDeg = Tint - 273;
                     Tdew =
-                        b*
-                        (
-                            log(RH)
-                          + (c*TintDeg)/(b + TintDeg)
-                        )
-                        /
-                        (
-                            c - log(RH) - ((c*TintDeg)/(b + TintDeg))
-                        ) + 273;
+                        b*(log(RH) + (c*TintDeg)/(b + TintDeg))
+                       /(c - log(RH) - ((c*TintDeg)/(b + TintDeg))) + 273;
                 }
 
                 if
@@ -566,18 +574,17 @@ void Foam::humidityTemperatureCoupledMixedFvPatchScalarField::updateCoeffs()
                     Tf < Tdew
                  && RH > RHmin
                  && (
-                        mode_ == mCondensation
-                     || mode_ == mCondensationAndEvaporation
+                        mode_ == mtCondensation
+                     || mode_ == mtCondensationAndEvaporation
                     )
                 )
                 {
-                    htc[faceI] =
-                        this->htcCondensation(TSat, Re)*nbrK[faceI]/L_;
+                    htc[faceI] = htcCondensation(TSat, Re)*nbrK[faceI]/L_;
 
                     scalar htcTotal =
                         1.0/((1.0/myKDelta_[faceI]) + (1.0/htc[faceI]));
 
-                    // Heat flux W (>0 heat is converted into mass)
+                    // Heat flux [W] (>0 heat is converted into mass)
                     const scalar q = (Tint - Tf)*htcTotal*magSf[faceI];
 
                     // Mass flux rate [Kg/s/m2]
@@ -595,8 +602,8 @@ void Foam::humidityTemperatureCoupledMixedFvPatchScalarField::updateCoeffs()
                     Tf > Tvap_
                  && mass_[faceI] > 0.0
                  && (
-                        mode_ == mEvaporation
-                     || mode_ == mCondensationAndEvaporation
+                        mode_ == mtEvaporation
+                     || mode_ == mtCondensationAndEvaporation
                     )
                 )
                 {
@@ -606,6 +613,7 @@ void Foam::humidityTemperatureCoupledMixedFvPatchScalarField::updateCoeffs()
                     const scalar Sh = this->Sh(Re, Sc);
 
                     const scalar Ys = Mv*pSat/(Mv*pSat + Mcomp_*(pf - pSat));
+
                     // Mass transfer coefficient [m/s]
                     const scalar hm = Dab*Sh/L_;
 
@@ -620,12 +628,11 @@ void Foam::humidityTemperatureCoupledMixedFvPatchScalarField::updateCoeffs()
                     // Total mass accumulated [Kg]
                     mass_[faceI] += dm[faceI]*magSf[faceI]*dt;
 
-                    htc[faceI] =
-                        this->htcCondensation(TSat, Re)*nbrK[faceI]/L_;
+                    htc[faceI] = htcCondensation(TSat, Re)*nbrK[faceI]/L_;
                 }
                 else if (Tf > Tdew && Tf < Tvap_ && mass_[faceI] > 0.0)
                 {
-                    htc[faceI] = this->htcCondensation(TSat, Re)*nbrK[faceI]/L_;
+                    htc[faceI] = htcCondensation(TSat, Re)*nbrK[faceI]/L_;
                 }
                 else if (mass_[faceI] == 0.0)
                 {
@@ -722,10 +729,10 @@ void Foam::humidityTemperatureCoupledMixedFvPatchScalarField::updateCoeffs()
 
             Info<< mesh.name() << ':'
                 << patch().name() << ':'
-                << this->dimensionedInternalField().name() << " <- "
+                << dimensionedInternalField().name() << " <- "
                 << nbrMesh.name() << ':'
                 << nbrPatch.name() << ':'
-                << this->dimensionedInternalField().name() << " :" << nl
+                << dimensionedInternalField().name() << " :" << nl
                 << "    Total mass flux   [Kg/s] : " << Qdm << nl
                 << "    Total mass on the wall [Kg] : " << QMass << nl
                 << "    Total heat (>0 leaving the wall to the fluid) [W] : "
@@ -748,15 +755,21 @@ void Foam::humidityTemperatureCoupledMixedFvPatchScalarField::write
 ) const
 {
     mixedFvPatchScalarField::write(os);
-    os.writeKeyword("QrNbr")<< QrNbrName_ << token::END_STATEMENT << nl;
-    os.writeKeyword("Qr")<< QrName_ << token::END_STATEMENT << nl;
+    writeEntryIfDifferent<word>(os, "p", "p", pName_);
+    writeEntryIfDifferent<word>(os, "U", "U", UName_);
+    writeEntryIfDifferent<word>(os, "rho", "rho", rhoName_);
+    writeEntryIfDifferent<word>(os, "mu", "thermo:mu", muName_);
+    writeEntryIfDifferent<word>(os, "Tnbr", "T", TnbrName_);
+    writeEntryIfDifferent<word>(os, "QrNbr", "none", QrNbrName_);
+    writeEntryIfDifferent<word>(os, "Qr", "none", QrName_);
 
     if (fluid_)
     {
-        os.writeKeyword("mode")<< MassModeTypeNames_[mode_]
-            << token::END_STATEMENT <<nl;
-        os.writeKeyword("specieName")<< specieName_
+        os.writeKeyword("mode")<< massModeTypeNames_[mode_]
             << token::END_STATEMENT <<nl;
+
+        writeEntryIfDifferent<word>(os, "specieName", "none", specieName_);
+
         os.writeKeyword("carrierMolWeight")<< Mcomp_
             << token::END_STATEMENT <<nl;
 
@@ -765,7 +778,7 @@ void Foam::humidityTemperatureCoupledMixedFvPatchScalarField::write
         os.writeKeyword("fluid")<< fluid_ << token::END_STATEMENT << nl;
         mass_.writeEntry("mass", os);
 
-        if (mode_ == mConstantMass)
+        if (mode_ == mtConstantMass)
         {
             cp_.writeEntry("cp", os);
             rho_.writeEntry("rho", os);

src/thermophysicalModels/properties/liquidPropertiesFvPatchFields/humidityTemperatureCoupledMixed/humidityTemperatureCoupledMixedFvPatchScalarField.H

@@ -28,112 +28,120 @@ Class
     humidityTemperatureCoupledMixedFvPatchScalarField
 
 Description
-    Mixed boundary condition for temperature to be used on coupling flow and
-    solid regions. This BC can operate in four modes:
+    Mixed boundary condition for temperature to be used at the coupling
+    interface between fluid solid regions.
 
-    1) 'inert' : thermal inertia is important and no condensation/evaporation
-                  is taken place.
-    2) 'condensation' : just condensation is taken place
-    3) 'vaporization' : just evaporation is take place
-    4) 'condEvap' : both condensation and evaporation take place
+    This boundary condition can operate in four modes:
+    - \c constantMass: thermal inertia only
+      - requires \c rho, \c thickness and \cp
+    - \c condensation: condensation only
+      - when the wall temperature (Tw) is below the dew temperature (Tdew)
+        condesation takes place and the resulting condensed mass is stored
+        on the wall
+    - \c evaporation: evaporation only
+      - initial mass is vaporized when Tw is above the input vaporization
+        temperature (Tvap).
+    - \c condensationAndEvaporation : condensation and evaporation take place
+      simultaneously.
 
-    For 'inert' operation the 'rho', 'thickness' and 'cp' entries are needed.
-
-    In 'condensation' mode when the wall temperature (Tw) is bellow the dew
-    temperature (Tdew) condesation takes place and the resulting condensed mass
-    is stored on the wall.
-
-    In 'vaporization' the initial mass is vaporized when Tw is above the
-    input vaporization temperature (Tvap).
-
-    In 'condEvap', condensation and evaporation take place simultaneously.
-
-    The BC assumes no mass flow on the wall.i.e the mass condensed on a face
-    remains on that face. It uses a 'lump mass' model to include thermal
+    There is no mass flow on the wall, i.e. the mass condensed on a face
+    remains on that face. It uses a 'lumped mass' model to include thermal
     inertia effects.
 
-    It assumes a drop-wise type of condensation and its heat transfer Nu number
-    is:
+    It assumes a drop-wise type of condensation, whereby its heat transfer
+    Nusselt number is calculated using:
+    \f{eqnarray*}{
+        51104 + 2044 T   & T > 295 & T < 373 \\
+        255510           & T > 373 &
+    \f}
 
-        51104 + 2044*T   T > 295  T < 373
-        255510           T > 373
+    Reference:
+    - T. Bergam, A.Lavine, F. Incropera and D. Dewitt. Heat and Mass Transfer.
+      7th Edition. Chapter 10.
 
-    T. Bergam, A.Lavine, F. Incropera and D. Dewitt. Heat and Mass Transfer.
-    7th Edition. Chapter 10.
+    The mass transfer correlation used is:
 
-    The mass transfer correlation used is hm = Dab*Sh/L
+    \f[ h_m = D_{ab} \frac{Sc}{L} \f]
 
     where:
+    \vartable
+        D_{ab} | mass vapour difussivity
+        L      | characteristic length
+        Sc     | Schmidt number
+    \endvartable
 
-        Dab is the mass vapor difussivity
-        L   is the characteristic lenght
-        Sc  the Schmidt number and it is calculated as:
+    The Schmidt number is calculated using:
 
-            0.664*sqrt(Re)*cbrt(Sc)  Re < 5.0E+05
-            0.037*pow(Re, 0.8)*cbrt(Sc)  Re > 5.0E+05
+    \f{eqnarray*}{
+            0.664 Re^\frac{1}{2} Sc^\frac{1}{3} & Re < 5.0E+05 \\
+            0.037 Re^\frac{4}{5} Sc^\frac{1}{3} & Re > 5.0E+05
+    \f}
 
-    NOTE: The correclation used to calculate Tdew is for water vapor.
-    In addition a scalar transport for the carrier specie have to be specified
-    via function objects or in the main solver. This specie transports the
-    vapour phase in the main ragion. The BC of this specie on the coupled wall
-    has to fixedGradient in order to allow condensation or evaporation of the
-    vapor in or out of this wall
+    NOTE:
+    - The correlation used to calculate Tdew is for water vapour.
+    - A scalar transport equation for the carrier specie is required, e.g.
+      supplied via a function object or in the main solver. This specie
+      transports the vapour phase in the main ragion.
+    - The boundary condition of this specie on the coupled wall must be 
+      fixedGradient in order to allow condensation or evaporation of the
+      vapour in or out of this wall
 
 
     Example usage:
 
     On the fluid side
+    \verbatim
+    myInterfacePatchName
+    {
+        type            thermalHumidityCoupledMixed;
+        kappa           fluidThermo;
+        kappaName       none;
 
-        myInterfacePatchName
+        // Modes of operation: inert, condensation, vaporization, condEvap
+        mode            condEvap;
+
+        // Carrier species name
+        specieName      H2O;
+
+        // Carrier molecular weight
+        carrierMolWeight           28.9;
+
+        // Characteristic lenght of the wall
+        L               0.1;
+
+        // Vaporasation temperature
+        Tvap            273;
+
+        // Liquid properties for the condensed mass
+        liquid
         {
-            type            thermalHumidityCoupledMixed;
-            kappa           fluidThermo;
-            kappaName       none;
-
-            // Modes of operation: inert, condensation, vaporization, condEvap
-            mode            condEvap;
-
-            // Carrier species name
-            specieName      H2O;
-
-            // Carrier molecular weight
-            carrierMolWeight           28.9;
-
-            // Characteristic lenght of the wall
-            L               0.1;
-
-            // Vaporasation temperature
-            Tvap            273;
-
-            // Liquid properties for the condensed mass
-            liquid
+            H2O
             {
-                H2O
-                {
-                    defaultCoeffs       yes;
-                }
+                defaultCoeffs       yes;
             }
-
-            // thickness, density and cp required for inert and condensation
-            // modes
-
-            //thickness       uniform 0;
-            //cp              uniform 0;
-            //rho             uniform 0;
-
-            value           $internalField;
         }
 
+        // thickness, density and cp required for inert and condensation
+        // modes
+
+        //thickness       uniform 0;
+        //cp              uniform 0;
+        //rho             uniform 0;
+
+        value           $internalField;
+    }
+    \endverbatim
 
     On the solid side:
-
-        myInterfacePatchName
-        {
-            type            thermalInertiaMassTransferCoupledMixed;
-            kappa           solidThermo;
-            kappaName       none;
-            value           uniform 260;
-        }
+    \verbatim
+    myInterfacePatchName
+    {
+        type            thermalInertiaMassTransferCoupledMixed;
+        kappa           solidThermo;
+        kappaName       none;
+        value           uniform 260;
+    }
+    \endverbatim
 
 
 SourceFiles
@@ -170,10 +178,10 @@ public:
         //- Modes of mass transfer
         enum massTransferMode
         {
-            mConstantMass,
-            mCondensation,
-            mEvaporation,
-            mCondensationAndEvaporation
+            mtConstantMass,
+            mtCondensation,
+            mtEvaporation,
+            mtCondensationAndEvaporation
         };
 
 
@@ -181,22 +189,38 @@ private:
 
     // Private data
 
-        static const NamedEnum<massTransferMode, 4> MassModeTypeNames_;
+        static const NamedEnum<massTransferMode, 4> massModeTypeNames_;
 
-        //- BC mode
+        //- Operating mode
         massTransferMode mode_;
 
-        //- Name of field on the neighbour region
-        const word TnbrName_;
 
-        //- Name of the radiative heat flux in the neighbout region
-        const word QrNbrName_;
+        // Field names
 
-        //- Name of the radiative heat flux
-        const word QrName_;
+            //- Name of the pressure field
+            const word pName_;
+
+            //- Name of the velocity field
+            const word UName_;
+
+            //- Name of the density field
+            const word rhoName_;
+
+            //- Name of the dynamic viscosity field
+            const word muName_;
+
+            //- Name of temperature field on the neighbour region
+            const word TnbrName_;
+
+            //- Name of the radiative heat flux in the neighbout region
+            const word QrNbrName_;
+
+            //- Name of the radiative heat flux field
+            const word QrName_;
+
+            //- Name of the species on which the mass transfered (default H2O)
+            const word specieName_;
 
-        //- Name of the species on which the mass transfered (default H2O)
-        const word specieName_;
 
         //- Liquid properties
         autoPtr<liquidProperties> liquid_;
@@ -345,7 +369,7 @@ public:
             return myKDelta_;
         }
 
-        //- Return mpCpdTpd
+        //- Return mpCpTp
         const scalarField mpCpTp() const
         {
             return mpCpTp_;
@@ -357,7 +381,6 @@ public:
             return dmHfg_;
         }
 
-
         //- Update the coefficients associated with the patch field
         virtual void updateCoeffs();