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rhoCentralFoam/biconic25-55Run35: Reduced the Courant number to improve boundedness and stability

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This commit is contained in:
Henry
2012-07-20 16:56:14 +01:00
parent 0f03a90a69
commit 249975bb75
28 changed files with 1241 additions and 1 deletions
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2
tutorials/multiphase/interFoam/ras/Allclean
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@ -4,7 +4,7 @@ cd ${0%/*} || exit 1 # run from this directory
# Source tutorial clean functions # Source tutorial clean functions
. $WM_PROJECT_DIR/bin/tools/CleanFunctions . $WM_PROJECT_DIR/bin/tools/CleanFunctions
keepCases="damBreak damBreakPorousBaffle weirOverflow" keepCases="damBreak damBreakPorousBaffle weirOverflow waterChannel"
loseCases="damBreakFine" loseCases="damBreakFine"
for case in $keepCases for case in $keepCases

3
tutorials/multiphase/interFoam/ras/Allrun
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@ -52,4 +52,7 @@ cloneCase damBreak damBreakFine
# Do weirOverflow # Do weirOverflow
(cd weirOverflow && foamRunTutorials) (cd weirOverflow && foamRunTutorials)
# Do waterChannel
(cd waterChannel && foamRunTutorials)
# ----------------------------------------------------------------- end-of-file # ----------------------------------------------------------------- end-of-file

51
tutorials/multiphase/interFoam/ras/waterChannel/0/U Normal file
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@ -0,0 +1,51 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volVectorField;
object U;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 1 -1 0 0 0 0];
internalField uniform (2 0 0);
boundaryField
{
inlet
{
type flowRateInletVelocity;
flowRate constant 50;
value uniform (0 0 0);
}
walls
{
type fixedValue;
value uniform (0 0 0);
}
atmosphere
{
type pressureInletOutletVelocity;
value uniform (0 0 0);
}
outlet
{
type inletOutlet;
inletValue uniform (0 0 0);
value $internalField;
}
}
// ************************************************************************* //

48
tutorials/multiphase/interFoam/ras/waterChannel/0/alpha1.org Normal file
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@ -0,0 +1,48 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
object alpha;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 0 0 0 0 0 0];
internalField uniform 0;
boundaryField
{
inlet
{
type fixedValue;
value uniform 1;
}
walls
{
type zeroGradient;
}
outlet
{
type zeroGradient;
value uniform 0;
}
atmosphere
{
type inletOutlet;
inletValue uniform 0;
value uniform 0;
}
}
// ************************************************************************* //

44
tutorials/multiphase/interFoam/ras/waterChannel/0/k Normal file
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@ -0,0 +1,44 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
object k;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 2 -2 0 0 0 0];
internalField uniform 0.0001;
boundaryField
{
inlet
{
type fixedValue;
intensity 0.05;
value $internalField;
}
walls
{
type kqRWallFunction;
value $internalField;
}
".*"
{
type inletOutlet;
inletValue $internalField;
value $internalField ;
}
}
// ************************************************************************* //

38
tutorials/multiphase/interFoam/ras/waterChannel/0/nut Normal file
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@ -0,0 +1,38 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
location "0";
object nut;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 2 -1 0 0 0 0];
internalField uniform 0;
boundaryField
{
walls
{
type nutkWallFunction;
value uniform 0;
}
".*"
{
type calculated;
value uniform 0;
}
}
// ************************************************************************* //

43
tutorials/multiphase/interFoam/ras/waterChannel/0/omega Normal file
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@ -0,0 +1,43 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
object omega;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 0 -1 0 0 0 0];
internalField uniform 0.003;
boundaryField
{
inlet
{
type fixedValue;
value $internalField;
}
walls
{
type omegaWallFunction;
value $internalField;
}
".*"
{
type inletOutlet;
inletValue $internalField;
value $internalField;
}
}
// ************************************************************************* //

42
tutorials/multiphase/interFoam/ras/waterChannel/0/p_rgh Normal file
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@ -0,0 +1,42 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
object p_rgh;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [1 -1 -2 0 0 0 0];
internalField uniform 0;
boundaryField
{
atmosphere
{
type totalPressure;
p0 uniform 0;
U U;
phi phi;
rho rho;
psi none;
gamma 1;
value uniform 0;
}
".*"
{
type buoyantPressure;
value uniform 0;
}
}
// ************************************************************************* //

10
tutorials/multiphase/interFoam/ras/waterChannel/Allclean Executable file
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@ -0,0 +1,10 @@
#!/bin/sh
cd ${0%/*} || exit 1 # run from this directory
# Source tutorial clean functions
. $WM_PROJECT_DIR/bin/tools/CleanFunctions
rm 0/alpha1.gz 0/alpha1 2>/dev/null
rm -rf *Flux
cleanCase

25
tutorials/multiphase/interFoam/ras/waterChannel/Allrun Executable file
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@ -0,0 +1,25 @@
#!/bin/sh
cd ${0%/*} || exit 1 # run from this directory
# Source tutorial run functions
. $WM_PROJECT_DIR/bin/tools/RunFunctions
application=`getApplication`
runApplication blockMesh
echo "Creating channel"
i=1
while [ "$i" -lt 3 ] ; do
cp system/extrudeMeshDict.${i} system/extrudeMeshDict
echo "Running extrudeMesh, instance" ${i}
extrudeMesh > log.extrudeMesh.${i}
i=`expr $i + 1`
done
cp 0/alpha1.org 0/alpha1
runApplication setFields
runApplication $application
# ----------------------------------------------------------------- end-of-file

86
tutorials/multiphase/interFoam/ras/waterChannel/LTSInterFoam/system/controlDict Normal file
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@ -0,0 +1,86 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object controlDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
application LTSInterFoam;
startFrom latestTime;
startTime 0;
stopAt endTime;
endTime 5000;
deltaT 1;
writeControl timeStep;
writeInterval 200;
purgeWrite 0;
writeFormat ascii;
writePrecision 6;
writeCompression compressed;
timeFormat general;
timePrecision 6;
runTimeModifiable yes;
adjustTimeStep yes;
maxCo 0.5;
maxAlphaCo 0.5;
maxDeltaT 1;
functions
{
inletFlux
{
type faceSource;
functionObjectLibs ("libfieldFunctionObjects.so");
outputControl timeStep;
log true;
// Output field values as well
valueOutput false;
source patch;
sourceName inlet;
operation sum;
fields
(
rho*phi
);
}
outletFlux
{
$inletFlux;
sourceName outlet;
}
atmosphereFlux
{
$inletFlux;
sourceName atmosphere;
}
}
// ************************************************************************* //

61
tutorials/multiphase/interFoam/ras/waterChannel/LTSInterFoam/system/fvSchemes Normal file
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@ -0,0 +1,61 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object fvSchemes;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
ddtSchemes
{
default localEuler rDeltaT;
}
gradSchemes
{
default Gauss linear;
}
divSchemes
{
div(rho*phi,U) Gauss linearUpwind grad(U);
div(phi,alpha) Gauss vanLeer;
div(phirb,alpha) Gauss interfaceCompression;
div(phi,k) Gauss upwind;
div(phi,omega) Gauss upwind;
}
laplacianSchemes
{
default Gauss linear corrected;
}
interpolationSchemes
{
default linear;
}
snGradSchemes
{
default corrected;
}
fluxRequired
{
default no;
p_rgh;
pcorr;
alpha1;
}
// ************************************************************************* //

106
tutorials/multiphase/interFoam/ras/waterChannel/LTSInterFoam/system/fvSolution Normal file
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@ -0,0 +1,106 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
solvers
{
pcorr
{
solver PCG;
preconditioner
{
preconditioner GAMG;
tolerance 1e-05;
relTol 0;
smoother DICGaussSeidel;
nPreSweeps 0;
nPostSweeps 2;
nFinestSweeps 2;
cacheAgglomeration false;
nCellsInCoarsestLevel 10;
agglomerator faceAreaPair;
mergeLevels 1;
}
tolerance 1e-05;
relTol 0;
maxIter 100;
}
/* pcorr
{
solver PCG;
preconditioner DIC;
tolerance 1e-10;
relTol 0;
};
*/
p_rgh
{
$pcorr;
tolerance 1e-6;
relTol 0.01;
};
p_rghFinal
{
$p_rgh;
tolerance 1e-6;
relTol 0;
}
"(U|k|omega).*"
{
solver smoothSolver;
smoother GaussSeidel;
nSweeps 1;
tolerance 1e-7;
relTol 0.1;
};
}
PIMPLE
{
momentumPredictor no;
nCorrectors 2;
nNonOrthogonalCorrectors 0;
nAlphaCorr 1;
nAlphaSubCycles 3;
cAlpha 1;
maxCo 0.5;
maxAlphaCo 0.2;
nAlphaSweepIter 1;
rDeltaTSmoothingCoeff 0.1;
rDeltaTDampingCoeff 1;
maxDeltaT 100;
}
relaxationFactors
{
fields
{
}
equations
{
}
}
// ************************************************************************* //

45
tutorials/multiphase/interFoam/ras/waterChannel/LTSInterFoam/system/setFieldsDict Normal file
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@ -0,0 +1,45 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object setFieldsDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
defaultFieldValues
(
volScalarFieldValue alpha1 0
);
regions
(
boxToCell
{
box (0 0 0) (50 130 27);
fieldValues
(
volScalarFieldValue alpha1 1
);
}
boxToFace
{
box (0 0 0) (50 10.0001 24);
fieldValues
(
volScalarFieldValue alpha1 1
);
}
);
// ************************************************************************* //

6
tutorials/multiphase/interFoam/ras/waterChannel/README Normal file
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@ -0,0 +1,6 @@
- This case uses blockMesh and extrudeMesh to create a channel geometry.
- See Allrun script to generate geometry.
- The case is set up to run with interFoam.
- For running with LTSInterFoam, an alternative set of main files from
system directory (controlDict, etc) are included in LTSInterFoam
subdirectory to replace the existing files set up for interFoam.

25
tutorials/multiphase/interFoam/ras/waterChannel/constant/RASProperties Normal file
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@ -0,0 +1,25 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "constant";
object RASProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
RASModel kOmegaSST;
turbulence on;
printCoeffs on;
// ************************************************************************* //

21
tutorials/multiphase/interFoam/ras/waterChannel/constant/g Normal file
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@ -0,0 +1,21 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class uniformDimensionedVectorField;
location "constant";
object g;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 1 -2 0 0 0 0];
value (0 0 -9.81);
// ************************************************************************* //

101
tutorials/multiphase/interFoam/ras/waterChannel/constant/polyMesh/blockMeshDict Normal file
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@ -0,0 +1,101 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object blockMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
convertToMeters 1;
vertices
(
( 0 -10 2) // 0
(20 -10 2) // 1
( 0 -3 2) // 2
(20 -3 2) // 3
( 0 3 2) // 4
(20 3 2) // 5
( 0 10 2) // 6
(20 10 2) // 7
( 0 -10 8) // 8
(20 -10 8) // 9
( 0 -4 8) // 10
(20 -4 8) // 11
( 0 4 8) // 12
(20 4 8) // 13
( 0 10 8) // 14
(20 10 8) // 15
);
blocks
(
hex (0 1 3 2 8 9 11 10) (20 5 20) simpleGrading (1 1 1)
hex (2 3 5 4 10 11 13 12) (20 10 20) simpleGrading (1 1 1)
hex (4 5 7 6 12 13 15 14) (20 5 20) simpleGrading (1 1 1)
);
edges
(
);
boundary
(
inlet
{
type patch;
faces
(
(0 1 3 2)
(4 5 7 6)
);
}
walls
{
type wall;
faces
(
(2 3 5 4)
(0 1 9 8)
(0 2 10 8)
(1 3 11 9)
(2 4 12 10)
(5 7 15 13)
(6 7 15 14)
(4 6 14 12)
);
}
outlet
{
type patch;
faces
(
(3 5 13 11)
);
}
atmosphere
{
type patch;
faces
(
(8 9 11 10)
(10 11 13 12)
(12 13 15 14)
);
}
);
// ************************************************************************* //

46
tutorials/multiphase/interFoam/ras/waterChannel/constant/polyMesh/boundary Normal file
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@ -0,0 +1,46 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class polyBoundaryMesh;
location "constant/polyMesh";
object boundary;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
4
(
inlet
{
type patch;
nFaces 200;
startFace 79800;
}
walls
{
type wall;
nFaces 6600;
startFace 80000;
}
outlet
{
type patch;
nFaces 200;
startFace 86600;
}
atmosphere
{
type patch;
nFaces 1400;
startFace 86800;
}
)
// ************************************************************************* //

35
tutorials/multiphase/interFoam/ras/waterChannel/constant/transportProperties Normal file
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@ -0,0 +1,35 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "constant";
object transportProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
phase1
{
transportModel Newtonian;
nu nu [ 0 2 -1 0 0 0 0 ] 1e-06;
rho rho [ 1 -3 0 0 0 0 0 ] 1000;
}
phase2
{
transportModel Newtonian;
nu nu [ 0 2 -1 0 0 0 0 ] 1.48e-05;
rho rho [ 1 -3 0 0 0 0 0 ] 1;
}
sigma sigma [ 1 0 -2 0 0 0 0 ] 0.07;
// ************************************************************************* //

21
tutorials/multiphase/interFoam/ras/waterChannel/constant/turbulenceProperties Normal file
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@ -0,0 +1,21 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "constant";
object turbulenceProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
simulationType RASModel;
// ************************************************************************* //

86
tutorials/multiphase/interFoam/ras/waterChannel/system/controlDict Normal file
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@ -0,0 +1,86 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object controlDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
application interFoam;
startFrom latestTime;
startTime 0;
stopAt endTime;
endTime 100;
deltaT 0.01;
writeControl adjustableRunTime;
writeInterval 5;
purgeWrite 0;
writeFormat ascii;
writePrecision 6;
writeCompression compressed;
timeFormat general;
timePrecision 6;
runTimeModifiable yes;
adjustTimeStep yes;
maxCo 0.5;
maxAlphaCo 0.5;
maxDeltaT 1;
functions
{
inletFlux
{
type faceSource;
functionObjectLibs ("libfieldFunctionObjects.so");
outputControl timeStep;
log true;
// Output field values as well
valueOutput false;
source patch;
sourceName inlet;
operation sum;
fields
(
rho*phi
);
}
outletFlux
{
$inletFlux;
sourceName outlet;
}
atmosphereFlux
{
$inletFlux;
sourceName atmosphere;
}
}
// ************************************************************************* //

37
tutorials/multiphase/interFoam/ras/waterChannel/system/extrudeMeshDict Normal file
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@ -0,0 +1,37 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object extrudeProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
constructFrom mesh;
sourceCase "$FOAM_CASE";
sourcePatches (outlet);
flipNormals false;
extrudeModel linearDirection;
nLayers 40;
expansionRatio 1.0;
linearDirectionCoeffs
{
axisPt (0 0 0);
direction (1 -0.2 -0.02);
thickness 40;
}
mergeFaces false;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

37
tutorials/multiphase/interFoam/ras/waterChannel/system/extrudeMeshDict.1 Normal file
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@ -0,0 +1,37 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object extrudeProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
constructFrom mesh;
sourceCase "$FOAM_CASE";
sourcePatches (outlet);
flipNormals false;
extrudeModel linearDirection;
nLayers 60;
expansionRatio 1.0;
linearDirectionCoeffs
{
axisPt (0 0 0);
direction (1 0.2 -0.02);
thickness 60;
}
mergeFaces false;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

37
tutorials/multiphase/interFoam/ras/waterChannel/system/extrudeMeshDict.2 Normal file
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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object extrudeProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
constructFrom mesh;
sourceCase "$FOAM_CASE";
sourcePatches (outlet);
flipNormals false;
extrudeModel linearDirection;
nLayers 40;
expansionRatio 1.0;
linearDirectionCoeffs
{
axisPt (0 0 0);
direction (1 -0.2 -0.02);
thickness 40;
}
mergeFaces false;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

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tutorials/multiphase/interFoam/ras/waterChannel/system/fvSchemes Normal file
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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object fvSchemes;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
ddtSchemes
{
default Euler;
}
gradSchemes
{
default Gauss linear;
}
divSchemes
{
div(rho*phi,U) Gauss linearUpwind grad(U);
div(phi,alpha) Gauss vanLeer;
div(phirb,alpha) Gauss interfaceCompression;
div(phi,k) Gauss upwind;
div(phi,omega) $div(phi,k);
}
laplacianSchemes
{
default Gauss linear corrected;
}
interpolationSchemes
{
default linear;
}
snGradSchemes
{
default corrected;
}
fluxRequired
{
default no;
p_rgh;
pcorr;
alpha1;
}
// ************************************************************************* //

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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
solvers
{
pcorr
{
solver PCG;
preconditioner
{
preconditioner GAMG;
tolerance 1e-05;
relTol 0;
smoother DICGaussSeidel;
nPreSweeps 0;
nPostSweeps 2;
nFinestSweeps 2;
cacheAgglomeration false;
nCellsInCoarsestLevel 10;
agglomerator faceAreaPair;
mergeLevels 1;
}
tolerance 1e-10;
relTol 0;
maxIter 100;
}
p_rgh
{
$pcorr;
tolerance 1e-6;
relTol 0.01;
};
p_rghFinal
{
$p_rgh;
tolerance 1e-6;
relTol 0;
}
"(U|k|omega).*"
{
solver smoothSolver;
smoother GaussSeidel;
nSweeps 1;
tolerance 1e-7;
relTol 0.1;
};
}
PIMPLE
{
momentumPredictor no;
nCorrectors 2;
nNonOrthogonalCorrectors 0;
nAlphaCorr 1;
nAlphaSubCycles 3;
cAlpha 1;
}
relaxationFactors
{
fields
{
}
equations
{
}
}
// ************************************************************************* //

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tutorials/multiphase/interFoam/ras/waterChannel/system/setFieldsDict Normal file
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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object setFieldsDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
defaultFieldValues
(
volScalarFieldValue alpha1 0
);
regions
(
boxToCell
{
box (-10 -20 -10) (200 20 4);
fieldValues
(
volScalarFieldValue alpha1 1
);
}
);
// ************************************************************************* //