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Update of overRhoPimpleDyMFoam and overInterDyMFoam solvers.
Adding corresponding tutorials with best possible settings
The main effort was put on reducing pressure spikes as the
stencil change with hole cells on the background mesh.
This commit is contained in:
sergio
2018-10-17 10:10:06 -07:00
parent d2b32fcc84
commit 5daa38d5b4
68 changed files with 2967 additions and 287 deletions
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156
tutorials/multiphase/overInterDyMFoam/twoSimpleRotors/system/blockMeshDict Normal file
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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: plus |
| \\ / A nd | Web: www.OpenFOAM.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object blockMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
scale 0.01;
vertices
(
( 0.00 0.0 0)
( 2.00 0.0 0)
( 2.00 1.0 0)
( 0.00 1.0 0)
( 0.00 0.0 1)
( 2.00 0.0 1)
( 2.00 1.0 1)
( 0.00 1.0 1)
// movingZone1
( 0.15 0.35 0)
( 0.85 0.35 0)
( 0.85 0.65 0)
( 0.15 0.65 0)
( 0.15 0.35 1)
( 0.85 0.35 1)
( 0.85 0.65 1)
( 0.15 0.65 1)
// movingZone2
( 1.15 0.15 0)
( 1.45 0.15 0)
( 1.45 0.85 0)
( 1.15 0.85 0)
( 1.15 0.15 1)
( 1.45 0.15 1)
( 1.45 0.85 1)
( 1.15 0.85 1)
);
blocks
(
hex (0 1 2 3 4 5 6 7) (140 70 1) simpleGrading (1 1 1)
hex (8 9 10 11 12 13 14 15) movingZone1 (60 24 1) simpleGrading (1 1 1)
hex (16 17 18 19 20 21 22 23) movingZone2 (24 60 1) simpleGrading (1 1 1)
);
edges
(
);
boundary
(
overset1
{
type overset;
faces
(
( 8 12 15 11)
(10 14 13 9)
(11 15 14 10)
( 9 13 12 8)
);
}
overset2
{
type overset;
faces
(
(16 20 23 19)
(18 22 21 17)
(19 23 22 18)
(17 21 20 16)
);
}
walls
{
type wall;
faces
(
(3 7 6 2)
(1 5 4 0)
);
}
inlet
{
type wall;
faces
(
(0 4 7 3)
);
}
outlet
{
type wall;
faces
(
(2 6 5 1)
);
}
// Populated by subsetMesh
hole
{
type wall;
faces ();
}
frontAndBack
{
type empty;
faces
(
(0 3 2 1)
(4 5 6 7)
);
}
frontAndBack1
{
type empty;
faces
(
( 8 11 10 9)
(12 13 14 15)
);
}
frontAndBack2
{
type empty;
faces
(
(16 19 18 17)
(20 21 22 23)
);
}
);
// ************************************************************************* //

110
tutorials/multiphase/overInterDyMFoam/twoSimpleRotors/system/controlDict Normal file
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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v1806 |
| \\ / A nd | Web: www.OpenFOAM.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object controlDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
libs ("liboverset.so");
DebugSwitches
{
overset 0;
dynamicOversetFvMesh 0;
cellVolumeWeight 0;
}
application overInterDyMFoam ;
startFrom latestTime;
startTime 0.0;
stopAt endTime;
endTime 2;
deltaT 0.001;
writeControl adjustableRunTime;
writeInterval 0.01;
purgeWrite 0;
writeFormat ascii;
writePrecision 12;
writeCompression off;
timeFormat general;
timePrecision 6;
runTimeModifiable yes;
adjustTimeStep yes;
maxCo 1.5;
maxAlphaCo 2.0;
maxDeltaT 1;
functions
{
probes
{
type probes;
libs ("libsampling.so");
// Name of the directory for probe data
name probes;
// Write at same frequency as fields
writeControl timeStep;
writeInterval 1;
// Fields to be probed
fields (p U);
// Optional: interpolation scheme to use (default is cell)
interpolationScheme cell;
probeLocations
(
(0.0009999 0.0015 0.003)
);
}
alphaVol
{
libs ("libutilityFunctionObjects.so");
type coded;
name alphaVolume;
writeControl timeStep;
writeInterval 10;
codeWrite
#{
const volScalarField& alpha =
mesh().lookupObject<volScalarField>("alpha.water");
Info<< "Alpha volume = " << alpha.weightedAverage(mesh().Vsc())
<< endl;
#};
}
}
// ************************************************************************* //

28
tutorials/multiphase/overInterDyMFoam/twoSimpleRotors/system/decomposeParDict Normal file
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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: plus |
| \\ / A nd | Web: www.OpenFOAM.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object decomposeParDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
numberOfSubdomains 3;
method hierarchical;
coeffs
{
n (3 1 1);
//delta 0.001; // default=0.001
//order xyz; // default=xzy
}
// ************************************************************************* //

80
tutorials/multiphase/overInterDyMFoam/twoSimpleRotors/system/fvSchemes Normal file
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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: plus |
| \\ / A nd | Web: www.OpenFOAM.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object fvSchemes;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
ddtSchemes
{
default Euler;
}
gradSchemes
{
default Gauss linear;
grad(T) Gauss linear;
}
divSchemes
{
default none;
div(rhoPhi,U) Gauss upwind;
div(U) Gauss linear;
div(phi,alpha) Gauss vanLeer;
div(phirb,alpha) Gauss linear;
div(phi,alpha.water) Gauss upwind;
div(phi,epsilon) Gauss upwind;
div(phi,k) Gauss upwind;
div(((rho*nuEff)*dev2(T(grad(U))))) Gauss linear;
div((nuEff*dev2(T(grad(U))))) Gauss linear;
}
laplacianSchemes
{
default Gauss linear corrected;
}
interpolationSchemes
{
default linear;
}
snGradSchemes
{
default corrected;
}
oversetInterpolation
{
method cellVolumeWeight;
}
fluxRequired
{
default no;
pcorr ;
p ;
}
oversetInterpolationSuppressed
{
grad(p_rgh);
surfaceIntegrate(phiHbyA);
}
// ************************************************************************* //

117
tutorials/multiphase/overInterDyMFoam/twoSimpleRotors/system/fvSolution Normal file
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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: plus |
| \\ / A nd | Web: www.OpenFOAM.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
solvers
{
cellDisplacement
{
solver PCG;
preconditioner DIC;
tolerance 1e-06;
relTol 0;
maxIter 100;
}
"alpha.water.*"
{
nAlphaCorr 3;
nAlphaSubCycles 2;
cAlpha 1;
icAlpha 0;
scAlpha 0;
MULESCorr yes;
nLimiterIter 5;
alphaApplyPrevCorr no;
solver smoothSolver;
smoother symGaussSeidel;
tolerance 1e-8;
relTol 0;
}
p_rgh
{
solver PBiCGStab;
preconditioner DILU;
tolerance 1e-12;
relTol 0.01;
maxIter 500;
}
p_rghFinal
{
$p_rgh;
relTol 0;
}
pcorr
{
$p;
solver PCG;
preconditioner DIC;
}
pcorrFinal
{
$pcorr;
relTol 0;
}
"(U|k|epsilon)"
{
solver smoothSolver;
smoother symGaussSeidel;
tolerance 1e-6;
relTol 0.01;
maxIter 200;
minIter 1;
}
"(U|k|epsilon)Final"
{
$U;
relTol 0;
}
}
PIMPLE
{
momentumPredictor no;
correctPhi no;
nOuterCorrectors 2;
nCorrectors 3;
nNonOrthogonalCorrectors 0;
ddtCorr true;
pRefPoint (0.0002 0.0099 0.001);
pRefValue 0.0;
}
relaxationFactors
{
fields
{
}
equations
{
".*" 1;
}
}
// ************************************************************************* //

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tutorials/multiphase/overInterDyMFoam/twoSimpleRotors/system/setFieldsDict Normal file
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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: plus |
| \\ / A nd | Web: www.OpenFOAM.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object setFieldsDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
defaultFieldValues
(
volScalarFieldValue zoneID 123
volScalarFieldValue alpha.water 0
);
regions
(
// Set cell values
// (does zerogradient on boundaries)
cellToCell
{
set c0;
fieldValues
(
volScalarFieldValue zoneID 0
);
}
cellToCell
{
set c1;
fieldValues
(
volScalarFieldValue zoneID 1
);
}
cellToCell
{
set c2;
fieldValues
(
volScalarFieldValue zoneID 2
);
}
boxToCell
{
box ( -100 -100 -100 ) ( 100 0.005 100 );
fieldValues ( volScalarFieldValue alpha.water 1 );
}
);
// ************************************************************************* //

116
tutorials/multiphase/overInterDyMFoam/twoSimpleRotors/system/topoSetDict Normal file
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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: plus |
| \\ / A nd | Web: www.OpenFOAM.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object topoSetDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
actions
(
{
name c0;
type cellSet;
action new;
source regionsToCell;
sourceInfo
{
insidePoints ((0.001 0.001 0.001));
}
}
{
name c1;
type cellSet;
action new;
source cellToCell;
sourceInfo
{
set c0;
}
}
{
name c1;
type cellSet;
action invert;
}
{
name c2;
type cellSet;
action new;
source regionsToCell;
sourceInfo
{
insidePoints ((0.0116 0.00151 0.001));
set c1;
}
}
{
name c1;
type cellSet;
action delete;
source cellToCell;
sourceInfo
{
set c2;
}
}
// Select box to remove from region 1 and 2
{
name box;
type cellSet;
action new;
source cellToCell;
sourceInfo
{
set c1;
}
}
{
name box;
type cellSet;
action add;
source cellToCell;
sourceInfo
{
set c2;
}
}
{
name box;
type cellSet;
action subset;
source boxToCell;
sourceInfo
{
boxes
(
(0.0025 0.0045 -100)(0.0075 0.0055 100)
(0.0125 0.0025 -100)(0.0135 0.0075 100)
);
}
}
{
name box;
type cellSet;
action invert;
}
);
// ************************************************************************* //