buoyantBoussinesq[SP]impleFoam: replaced by the more general buoyant[SP]impleFoam solvers

With the selection of the Boussinesq equation of state the general buoyancy
solvers buoyantSimpleFoam and buoyantPimpleFoam can be used instead of the
specialised Boussinesq solvers avoiding the need for special implementation of
thermal and pressure boundary conditions and providing support for radiation and
fvOptions which would not have been feasible or practical in the Boussinesq
solvers.

Other incompressible equations of state are also supported; for most gaseous
problems the incompressiblePerfectGas equation of state is likely to be more
accurate than the Boussinesq equation of state.

The buoyantBoussinesq[SP]impleFoam tutorials have been updated and moved to the
corresponding buoyant[SP]impleFoam directories.

tutorials/heatTransfer/buoyantBoussinesqPimpleFoam/hotRoom/constant/transportProperties

@@ -1,35 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    version     2.0;
-    format      ascii;
-    class       dictionary;
-    object      transportProperties;
-}
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-transportModel Newtonian;
-
-// Laminar viscosity
-nu              [0 2 -1 0 0 0 0] 1e-05;
-
-// Thermal expansion coefficient
-beta            [0 0 0 -1 0 0 0] 3e-03;
-
-// Reference temperature
-TRef            [0 0 0 1 0 0 0] 300;
-
-// Laminar Prandtl number
-Pr              [0 0 0 0 0 0 0] 0.7;
-
-// Turbulent Prandtl number
-Prt             [0 0 0 0 0 0 0] 0.85;
-
-// ************************************************************************* //

tutorials/heatTransfer/buoyantBoussinesqSimpleFoam/hotRoom/Allclean

@@ -1,9 +0,0 @@
-#!/bin/sh
-cd ${0%/*} || exit 1    # Run from this directory
-
-# Source tutorial clean functions
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions
-
-cleanCase
-
-#------------------------------------------------------------------------------

tutorials/heatTransfer/buoyantBoussinesqSimpleFoam/hotRoom/constant/transportProperties

@@ -1,35 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    version     2.0;
-    format      ascii;
-    class       dictionary;
-    object      transportProperties;
-}
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-transportModel Newtonian;
-
-// Laminar viscosity
-nu              [0 2 -1 0 0 0 0] 1e-05;
-
-// Thermal expansion coefficient
-beta            [0 0 0 -1 0 0 0] 3e-03;
-
-// Reference temperature
-TRef            [0 0 0 1 0 0 0] 300;
-
-// Laminar Prandtl number
-Pr              [0 0 0 0 0 0 0] 0.7;
-
-// Turbulent Prandtl number
-Prt             [0 0 0 0 0 0 0] 0.85;
-
-// ************************************************************************* //

tutorials/heatTransfer/buoyantBoussinesqSimpleFoam/iglooWithFridges/constant/transportProperties

@@ -1,35 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    version     2.0;
-    format      ascii;
-    class       dictionary;
-    object      transportProperties;
-}
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-transportModel Newtonian;
-
-// Laminar viscosity
-nu              [0 2 -1 0 0 0 0] 1e-05;
-
-// Thermal expansion coefficient
-beta            [0 0 0 -1 0 0 0] 3e-03;
-
-// Reference temperature
-TRef            [0 0 0 1 0 0 0] 300;
-
-// Laminar Prandtl number
-Pr              [0 0 0 0 0 0 0] 0.7;
-
-// Turbulent Prandtl number
-Prt             [0 0 0 0 0 0 0] 0.85;
-
-// ************************************************************************* //

tutorials/heatTransfer/buoyantPimpleFoam/BernardCells/0/alphat

@@ -14,7 +14,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-dimensions      [0 2 -1 0 0 0 0];
+dimensions      [1 -1 -1 0 0 0 0];
 
 internalField   uniform 0;
 
@@ -22,7 +22,7 @@ boundaryField
 {
     wall
     {
-        type            alphatJayatillekeWallFunction;
+        type            compressible::alphatJayatillekeWallFunction;
         Prt             0.85;
         value           $internalField;
     }

tutorials/heatTransfer/buoyantPimpleFoam/BernardCells/0/p

@@ -14,7 +14,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-dimensions      [0 2 -2 0 0 0 0];
+dimensions      [1 -1 -2 0 0 0 0];
 
 internalField   uniform 0;
 

tutorials/heatTransfer/buoyantPimpleFoam/BernardCells/0/p_rgh

@@ -14,7 +14,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-dimensions      [0 2 -2 0 0 0 0];
+dimensions      [1 -1 -2 0 0 0 0];
 
 internalField   uniform 0;
 
@@ -23,7 +23,6 @@ boundaryField
     wall
     {
         type            fixedFluxPressure;
-        rho             rhok;
         value           $internalField;
     }
 

tutorials/heatTransfer/buoyantPimpleFoam/BernardCells/constant/thermophysicalProperties

@@ -0,0 +1,54 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     | Website:  https://openfoam.org
+    \\  /    A nd           | Version:  dev
+     \\/     M anipulation  |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      thermophysicalProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+thermoType
+{
+    type            heRhoThermo;
+    mixture         pureMixture;
+    transport       const;
+    thermo          eConst;
+    equationOfState Boussinesq;
+    specie          specie;
+    energy          sensibleInternalEnergy;
+}
+
+mixture
+{
+    specie
+    {
+        molWeight       18;
+    }
+    equationOfState
+    {
+        rho0            1;
+        T0              300;
+        beta            1e-03;
+    }
+    thermodynamics
+    {
+        Cv              712;
+        Hf              0;
+    }
+    transport
+    {
+        mu              1e-03;
+        Pr              1;
+    }
+}
+
+
+// ************************************************************************* //

tutorials/heatTransfer/buoyantPimpleFoam/BernardCells/system/controlDict

@@ -15,7 +15,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-application     buoyantBoussinesqPimpleFoam;
+application     buoyantPimpleFoam;
 
 startFrom       latestTime;
 

tutorials/heatTransfer/buoyantPimpleFoam/BernardCells/system/fvSchemes

@@ -30,13 +30,16 @@ divSchemes
     default         none;
 
     div(phi,U)      Gauss linearUpwind grad(U);
-    div(phi,T)      Gauss limitedLinear 1;
+    div(phi,e)      Gauss limitedLinear 1;
 
     turbulence      Gauss limitedLinear 1;
     div(phi,k)      $turbulence;
     div(phi,epsilon) $turbulence;
 
-    div((nuEff*dev2(T(grad(U))))) Gauss linear;
+    div(phiv,p)     Gauss linear;
+    div(phi,K)      Gauss linear;
+
+    div(((rho*nuEff)*dev2(T(grad(U))))) Gauss linear;
 }
 
 laplacianSchemes

tutorials/heatTransfer/buoyantPimpleFoam/BernardCells/system/fvSolution

@@ -17,6 +17,11 @@ FoamFile
 
 solvers
 {
+    "rho.*"
+    {
+        solver          diagonal;
+    }
+
     p_rgh
     {
         solver          GAMG;
@@ -31,7 +36,7 @@ solvers
         relTol          0;
     }
 
-    "(U|T|k|epsilon)"
+    "(U|e|k|epsilon)"
     {
         solver          PBiCGStab;
         preconditioner  DILU;
@@ -39,9 +44,9 @@ solvers
         relTol          0.01;
     }
 
-    "(U|T|k|epsilon)Final"
+    "(U|e|k|epsilon)Final"
     {
-        $T;
+        $U;
         relTol          0;
     }
 
@@ -52,6 +57,7 @@ PIMPLE
     momentumPredictor no;
     nNonOrthogonalCorrectors 0;
     nCorrectors       2;
+
     pRefCell          0;
     pRefValue         0;
 }

tutorials/heatTransfer/buoyantPimpleFoam/hotRoom/Allclean

@@ -1,9 +0,0 @@
-#!/bin/sh
-cd ${0%/*} || exit 1    # Run from this directory
-
-# Source tutorial clean functions
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions
-
-cleanCase
-
-#------------------------------------------------------------------------------

tutorials/heatTransfer/buoyantPimpleFoam/hotRoomBoussinesq/0/T.orig

@@ -25,11 +25,13 @@ boundaryField
         type            fixedValue;
         value           uniform 300;
     }
+
     ceiling
     {
         type            fixedValue;
         value           uniform 300;
     }
+
     fixedWalls
     {
         type            zeroGradient;

tutorials/heatTransfer/buoyantPimpleFoam/hotRoomBoussinesq/0/alphat

@@ -15,7 +15,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-dimensions      [0 2 -1 0 0 0 0];
+dimensions      [1 -1 -1 0 0 0 0];
 
 internalField   uniform 0;
 
@@ -23,20 +23,17 @@ boundaryField
 {
     floor
     {
-        type            alphatJayatillekeWallFunction;
-        Prt             0.85;
+        type            compressible::alphatWallFunction;
         value           uniform 0;
     }
     ceiling
     {
-        type            alphatJayatillekeWallFunction;
-        Prt             0.85;
+        type            compressible::alphatWallFunction;
         value           uniform 0;
     }
     fixedWalls
     {
-        type            alphatJayatillekeWallFunction;
-        Prt             0.85;
+        type            compressible::alphatWallFunction;
         value           uniform 0;
     }
 }

tutorials/heatTransfer/buoyantPimpleFoam/hotRoomBoussinesq/0/p

@@ -14,7 +14,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-dimensions      [0 2 -2 0 0 0 0];
+dimensions      [1 -1 -2 0 0 0 0];
 
 internalField   uniform 0;
 

tutorials/heatTransfer/buoyantPimpleFoam/hotRoomBoussinesq/0/p_rgh

@@ -14,7 +14,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-dimensions      [0 2 -2 0 0 0 0];
+dimensions      [1 -1 -2 0 0 0 0];
 
 internalField   uniform 0;
 
@@ -23,21 +23,18 @@ boundaryField
     floor
     {
         type            fixedFluxPressure;
-        rho             rhok;
         value           uniform 0;
     }
 
     ceiling
     {
         type            fixedFluxPressure;
-        rho             rhok;
         value           uniform 0;
     }
 
     fixedWalls
     {
         type            fixedFluxPressure;
-        rho             rhok;
         value           uniform 0;
     }
 }

tutorials/heatTransfer/buoyantPimpleFoam/hotRoomBoussinesq/Allrun

@@ -4,6 +4,7 @@ cd ${0%/*} || exit 1    # Run from this directory
 # Source tutorial run functions
 . $WM_PROJECT_DIR/bin/tools/RunFunctions
 
+# Get application name
 application=$(getApplication)
 
 runApplication blockMesh

tutorials/heatTransfer/buoyantPimpleFoam/hotRoomBoussinesq/constant/thermophysicalProperties

@@ -0,0 +1,54 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     | Website:  https://openfoam.org
+    \\  /    A nd           | Version:  dev
+     \\/     M anipulation  |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      thermophysicalProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+thermoType
+{
+    type            heRhoThermo;
+    mixture         pureMixture;
+    transport       const;
+    thermo          eConst;
+    equationOfState Boussinesq;
+    specie          specie;
+    energy          sensibleInternalEnergy;
+}
+
+mixture
+{
+    specie
+    {
+        molWeight       28.9;
+    }
+    equationOfState
+    {
+        rho0            1;
+        T0              300;
+        beta            3e-03;
+    }
+    thermodynamics
+    {
+        Cv              712;
+        Hf              0;
+    }
+    transport
+    {
+        mu              1e-05;
+        Pr              0.7;
+    }
+}
+
+
+// ************************************************************************* //

tutorials/heatTransfer/buoyantPimpleFoam/hotRoomBoussinesq/constant/turbulenceProperties

@@ -15,7 +15,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-simulationType RAS;
+simulationType  RAS;
 
 RAS
 {

tutorials/heatTransfer/buoyantPimpleFoam/hotRoomBoussinesq/system/controlDict

@@ -15,7 +15,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-application     buoyantBoussinesqPimpleFoam;
+application     buoyantPimpleFoam;
 
 startFrom       startTime;
 
@@ -29,7 +29,7 @@ deltaT          2;
 
 writeControl    timeStep;
 
-writeInterval   200;
+writeInterval   100;
 
 purgeWrite      0;
 

tutorials/heatTransfer/buoyantPimpleFoam/hotRoomBoussinesq/system/fvSchemes

@@ -30,17 +30,20 @@ divSchemes
     default         none;
 
     div(phi,U)      Gauss upwind;
-    div(phi,T)      Gauss upwind;
+    div(phi,e)      Gauss upwind;
+
     div(phi,k)      Gauss upwind;
     div(phi,epsilon) Gauss upwind;
-    div(phi,R)      Gauss upwind;
-    div(R)          Gauss linear;
-    div((nuEff*dev2(T(grad(U))))) Gauss linear;
+
+    div(phiv,p)     Gauss linear;
+    div(phi,K)      Gauss linear;
+
+    div(((rho*nuEff)*dev2(T(grad(U))))) Gauss linear;
 }
 
 laplacianSchemes
 {
-    default         Gauss linear uncorrected;
+    default         Gauss linear corrected;
 }
 
 interpolationSchemes
@@ -50,7 +53,7 @@ interpolationSchemes
 
 snGradSchemes
 {
-    default         uncorrected;
+    default         corrected;
 }
 
 

tutorials/heatTransfer/buoyantPimpleFoam/hotRoomBoussinesq/system/fvSolution

@@ -17,6 +17,11 @@ FoamFile
 
 solvers
 {
+    "rho.*"
+    {
+        solver          diagonal;
+    }
+
     p_rgh
     {
         solver          PCG;
@@ -31,7 +36,7 @@ solvers
         relTol          0;
     }
 
-    "(U|T|k|epsilon|R)"
+    "(U|e|k|epsilon)"
     {
         solver          PBiCGStab;
         preconditioner  DILU;
@@ -39,7 +44,7 @@ solvers
         relTol          0.1;
     }
 
-    "(U|T|k|epsilon|R)Final"
+    "(U|e|k|epsilon)Final"
     {
         $U;
         relTol          0;
@@ -48,21 +53,14 @@ solvers
 
 PIMPLE
 {
-    momentumPredictor no;
+    momentumPredictor yes;
     nOuterCorrectors 1;
     nCorrectors     2;
     nNonOrthogonalCorrectors 0;
+
     pRefCell        0;
     pRefValue       0;
 }
 
-relaxationFactors
-{
-    equations
-    {
-        "(U|T|k|epsilon|R)" 1;
-        "(U|T|k|epsilon|R)Final" 1;
-    }
-}
 
 // ************************************************************************* //

tutorials/heatTransfer/buoyantSimpleFoam/hotRoomBoussinesq/0/alphat

@@ -15,7 +15,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-dimensions      [0 2 -1 0 0 0 0];
+dimensions      [1 -1 -1 0 0 0 0];
 
 internalField   uniform 0;
 
@@ -23,19 +23,19 @@ boundaryField
 {
     floor
     {
-        type            alphatJayatillekeWallFunction;
+        type            compressible::alphatJayatillekeWallFunction;
         Prt             0.85;
         value           uniform 0;
     }
     ceiling
     {
-        type            alphatJayatillekeWallFunction;
+        type            compressible::alphatJayatillekeWallFunction;
         Prt             0.85;
         value           uniform 0;
     }
     fixedWalls
     {
-        type            alphatJayatillekeWallFunction;
+        type            compressible::alphatJayatillekeWallFunction;
         Prt             0.85;
         value           uniform 0;
     }

tutorials/heatTransfer/buoyantSimpleFoam/hotRoomBoussinesq/0/p

@@ -14,7 +14,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-dimensions      [0 2 -2 0 0 0 0];
+dimensions      [1 -1 -2 0 0 0 0];
 
 internalField   uniform 0;
 

tutorials/heatTransfer/buoyantSimpleFoam/hotRoomBoussinesq/0/p_rgh

@@ -14,7 +14,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-dimensions      [0 2 -2 0 0 0 0];
+dimensions      [1 -1 -2 0 0 0 0];
 
 internalField   uniform 0;
 
@@ -23,21 +23,18 @@ boundaryField
     floor
     {
         type            fixedFluxPressure;
-        rho             rhok;
         value           uniform 0;
     }
 
     ceiling
     {
         type            fixedFluxPressure;
-        rho             rhok;
         value           uniform 0;
     }
 
     fixedWalls
     {
         type            fixedFluxPressure;
-        rho             rhok;
         value           uniform 0;
     }
 }

tutorials/heatTransfer/buoyantSimpleFoam/hotRoomBoussinesq/constant/thermophysicalProperties

@@ -0,0 +1,54 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     | Website:  https://openfoam.org
+    \\  /    A nd           | Version:  dev
+     \\/     M anipulation  |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      thermophysicalProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+thermoType
+{
+    type            heRhoThermo;
+    mixture         pureMixture;
+    transport       const;
+    thermo          eConst;
+    equationOfState Boussinesq;
+    specie          specie;
+    energy          sensibleInternalEnergy;
+}
+
+mixture
+{
+    specie
+    {
+        molWeight       28.9;
+    }
+    equationOfState
+    {
+        rho0            1;
+        T0              300;
+        beta            3e-03;
+    }
+    thermodynamics
+    {
+        Cv              712;
+        Hf              0;
+    }
+    transport
+    {
+        mu              1e-05;
+        Pr              0.7;
+    }
+}
+
+
+// ************************************************************************* //

tutorials/heatTransfer/buoyantSimpleFoam/hotRoomBoussinesq/system/controlDict

@@ -15,9 +15,9 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-application     buoyantBoussinesqSimpleFoam;
+application     buoyantSimpleFoam;
 
-startFrom       latestTime;
+startFrom       startTime;
 
 startTime       0;
 

tutorials/heatTransfer/buoyantSimpleFoam/hotRoomBoussinesq/system/fvSchemes

@@ -30,10 +30,13 @@ divSchemes
     default         none;
 
     div(phi,U)      bounded Gauss upwind;
-    div(phi,T)      bounded Gauss upwind;
+    div(phi,e)      bounded Gauss upwind;
+
     div(phi,k)      bounded Gauss upwind;
     div(phi,epsilon) bounded Gauss upwind;
-    div((nuEff*dev2(T(grad(U))))) Gauss linear;
+
+    div(phi,Ekp)    bounded Gauss linear;
+    div(((rho*nuEff)*dev2(T(grad(U))))) Gauss linear;
 }
 
 laplacianSchemes

tutorials/heatTransfer/buoyantSimpleFoam/hotRoomBoussinesq/system/fvSolution

@@ -25,7 +25,7 @@ solvers
         relTol          0.01;
     }
 
-    "(U|T|k|epsilon|R)"
+    "(U|e|k|epsilon)"
     {
         solver          PBiCGStab;
         preconditioner  DILU;
@@ -37,6 +37,7 @@ solvers
 SIMPLE
 {
     nNonOrthogonalCorrectors 0;
+
     pRefCell        0;
     pRefValue       0;
 
@@ -44,7 +45,7 @@ SIMPLE
     {
         p_rgh           1e-2;
         U               1e-4;
-        T               1e-2;
+        e               1e-2;
 
         // possibly check turbulence fields
         "(k|epsilon|omega)" 1e-3;
@@ -60,7 +61,7 @@ relaxationFactors
     equations
     {
         U               0.3;
-        T               0.5;
+        e               0.5;
         "(k|epsilon|R)" 0.7;
     }
 }

tutorials/heatTransfer/buoyantSimpleFoam/iglooWithFridges/0/alphat

@@ -15,7 +15,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-dimensions      [0 2 -1 0 0 0 0];
+dimensions      [1 -1 -1 0 0 0 0];
 
 internalField   uniform 0;
 
@@ -26,7 +26,7 @@ boundaryField
 
     wall
     {
-        type            alphatJayatillekeWallFunction;
+        type            compressible::alphatJayatillekeWallFunction;
         Prt             0.85;
         value           uniform 0;
     }

tutorials/heatTransfer/buoyantSimpleFoam/iglooWithFridges/0/p

@@ -14,7 +14,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-dimensions      [0 2 -2 0 0 0 0];
+dimensions      [1 -1 -2 0 0 0 0];
 
 internalField   uniform 0;
 

tutorials/heatTransfer/buoyantSimpleFoam/iglooWithFridges/0/p_rgh

@@ -14,7 +14,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-dimensions      [0 2 -2 0 0 0 0];
+dimensions      [1 -1 -2 0 0 0 0];
 
 internalField   uniform 0;
 
@@ -26,7 +26,6 @@ boundaryField
     wall
     {
         type            fixedFluxPressure;
-        rho             rhok;
         value           uniform 0;
     }
 }

tutorials/heatTransfer/buoyantSimpleFoam/iglooWithFridges/constant/thermophysicalProperties

@@ -0,0 +1,54 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     | Website:  https://openfoam.org
+    \\  /    A nd           | Version:  dev
+     \\/     M anipulation  |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      thermophysicalProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+thermoType
+{
+    type            heRhoThermo;
+    mixture         pureMixture;
+    transport       const;
+    thermo          eConst;
+    equationOfState Boussinesq;
+    specie          specie;
+    energy          sensibleInternalEnergy;
+}
+
+mixture
+{
+    specie
+    {
+        molWeight       28.9;
+    }
+    equationOfState
+    {
+        rho0            1;
+        T0              300;
+        beta            3e-03;
+    }
+    thermodynamics
+    {
+        Cv              712;
+        Hf              0;
+    }
+    transport
+    {
+        mu              1e-05;
+        Pr              0.7;
+    }
+}
+
+
+// ************************************************************************* //

tutorials/heatTransfer/buoyantSimpleFoam/iglooWithFridges/system/controlDict

@@ -15,7 +15,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-application     buoyantBoussinesqSimpleFoam;
+application     buoyantSimpleFoam;
 
 startFrom       startTime;
 

tutorials/heatTransfer/buoyantSimpleFoam/iglooWithFridges/system/fvSchemes

@@ -30,12 +30,13 @@ divSchemes
     default         none;
 
     div(phi,U)      bounded Gauss upwind;
-    div(phi,T)      bounded Gauss upwind;
+    div(phi,e)      bounded Gauss upwind;
+
     div(phi,k)      bounded Gauss upwind;
     div(phi,epsilon) bounded Gauss upwind;
-    div(phi,R)      bounded Gauss upwind;
-    div(R)          Gauss linear;
-    div((nuEff*dev2(T(grad(U))))) Gauss linear;
+
+    div(phi,Ekp)    bounded Gauss linear;
+    div(((rho*nuEff)*dev2(T(grad(U))))) Gauss linear;
 }
 
 laplacianSchemes

tutorials/heatTransfer/buoyantSimpleFoam/iglooWithFridges/system/fvSolution

@@ -25,7 +25,7 @@ solvers
         relTol          0.01;
     }
 
-    "(U|T|k|epsilon)"
+    "(U|e|k|epsilon)"
     {
         solver          PBiCGStab;
         preconditioner  DILU;
@@ -44,7 +44,7 @@ SIMPLE
     {
         p_rgh           1e-2;
         U               1e-4;
-        T               1e-3;
+        e               1e-3;
 
         // possibly check turbulence fields
         "(k|epsilon|omega)" 1e-3;
@@ -60,7 +60,7 @@ relaxationFactors
     equations
     {
         U               0.2;
-        T               0.5;
+        e               0.5;
         "(k|epsilon)"   0.7;
     }
 }