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VoF solvers: phase-fraction equation and move mesh motion into PIMPLE loop

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This commit is contained in:
Henry
2013-10-30 12:50:12 +00:00
parent 8228920cba
commit f5fd050293
26 changed files with 266 additions and 154 deletions
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2
applications/solvers/multiphase/compressibleInterFoam/createFields.H
View File

@ -70,7 +70,7 @@
(
IOobject
(
"rho*phi",
"rhoPhi",
runTime.timeName(),
mesh,
IOobject::NO_READ,

4
applications/solvers/multiphase/compressibleMultiphaseInterFoam/multiphaseMixtureThermo/multiphaseMixtureThermo.C
View File

@ -83,14 +83,14 @@ Foam::multiphaseMixtureThermo::multiphaseMixtureThermo
(
IOobject
(
"rho*phi",
"rhoPhi",
mesh_.time().timeName(),
mesh_,
IOobject::NO_READ,
IOobject::NO_WRITE
),
mesh_,
dimensionedScalar("rho*phi", dimMass/dimTime, 0.0)
dimensionedScalar("rhoPhi", dimMass/dimTime, 0.0)
),
alphas_

13
applications/solvers/multiphase/interFoam/LTSInterFoam/LTSInterFoam.C
View File

@ -77,6 +77,15 @@ int main(int argc, char *argv[])
#include "setrDeltaT.H"
tmp<surfaceScalarField> tphiAlpha;
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
#include "alphaControls.H"
if (pimple.firstIter() || alphaOuterCorrectors)
{
twoPhaseProperties.correct();
#define LTSSOLVE
@ -84,12 +93,10 @@ int main(int argc, char *argv[])
#undef LTSSOLVE
interface.correct();
}
turbulence->correct();
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
#include "UEqn.H"
// --- Pressure corrector loop

13
applications/solvers/multiphase/interFoam/MRFInterFoam/MRFInterFoam.C
View File

@ -81,15 +81,22 @@ int main(int argc, char *argv[])
Info<< "Time = " << runTime.timeName() << nl << endl;
tmp<surfaceScalarField> tphiAlpha;
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
#include "alphaControls.H"
if (pimple.firstIter() || alphaOuterCorrectors)
{
twoPhaseProperties.correct();
#include "alphaEqnSubCycle.H"
interface.correct();
#include "zonePhaseVolumes.H"
}
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
#include "UEqn.H"
// --- Pressure corrector loop

2
applications/solvers/multiphase/interFoam/Make/options
View File

@ -1,4 +1,4 @@
EXE_INC = \
EXE_INC = -ggdb3 \
-I$(LIB_SRC)/transportModels/twoPhaseMixture/lnInclude \
-I$(LIB_SRC)/transportModels \
-I$(LIB_SRC)/transportModels/incompressible/lnInclude \

4
applications/solvers/multiphase/interFoam/alphaEqn.H
View File

@ -6,9 +6,7 @@
phic = min(interface.cAlpha()*phic, max(phic));
surfaceScalarField phir(phic*interface.nHatf());
tmp<surfaceScalarField> tphiAlpha;
if (MULESCorr)
if (pimple.firstIter() && MULESCorr)
{
fvScalarMatrix alpha1Eqn
(

2
applications/solvers/multiphase/interFoam/alphaEqnSubCycle.H
View File

@ -1,5 +1,3 @@
#include "alphaControls.H"
if (nAlphaSubCycles > 1)
{
dimensionedScalar totalDeltaT = runTime.deltaT();

5
applications/solvers/multiphase/interFoam/createFields.H
View File

@ -62,13 +62,14 @@
(
IOobject
(
"rho*phi",
"rhoPhi",
runTime.timeName(),
mesh,
IOobject::NO_READ,
IOobject::NO_WRITE
),
rho1*phi
mesh,
dimensionedScalar("0", dimMass/dimTime, 0)
);

16
applications/solvers/multiphase/interFoam/interDyMFoam/interDyMFoam.C
View File

@ -77,6 +77,13 @@ int main(int argc, char *argv[])
Info<< "Time = " << runTime.timeName() << nl << endl;
tmp<surfaceScalarField> tphiAlpha;
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
if (pimple.firstIter() || moveMeshOuterCorrectors)
{
scalar timeBeforeMeshUpdate = runTime.elapsedCpuTime();
mesh.update();
@ -108,15 +115,18 @@ int main(int argc, char *argv[])
{
#include "meshCourantNo.H"
}
}
#include "alphaControls.H"
if (pimple.firstIter() || alphaOuterCorrectors)
{
twoPhaseProperties.correct();
#include "alphaEqnSubCycle.H"
interface.correct();
}
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
#include "UEqn.H"
// --- Pressure corrector loop

18
applications/solvers/multiphase/interFoam/interDyMFoam/readControls.H
View File

@ -1,6 +1,16 @@
#include "readTimeControls.H"
bool correctPhi =
pimple.dict().lookupOrDefault<Switch>("correctPhi", true);
bool checkMeshCourantNo =
pimple.dict().lookupOrDefault<Switch>("checkMeshCourantNo", false);
bool correctPhi
(
pimple.dict().lookupOrDefault<Switch>("correctPhi", true)
);
bool checkMeshCourantNo
(
pimple.dict().lookupOrDefault<Switch>("checkMeshCourantNo", false)
);
bool moveMeshOuterCorrectors
(
pimple.dict().lookupOrDefault<Switch>("moveMeshOuterCorrectors", false)
);

15
applications/solvers/multiphase/interFoam/interFoam.C
View File

@ -80,14 +80,21 @@ int main(int argc, char *argv[])
Info<< "Time = " << runTime.timeName() << nl << endl;
twoPhaseProperties.correct();
#include "alphaEqnSubCycle.H"
interface.correct();
tmp<surfaceScalarField> tphiAlpha;
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
#include "alphaControls.H"
if (pimple.firstIter() || alphaOuterCorrectors)
{
twoPhaseProperties.correct();
#include "alphaEqnSubCycle.H"
interface.correct();
}
#include "UEqn.H"
// --- Pressure corrector loop

2
applications/solvers/multiphase/interFoam/interMixingFoam/createFields.H
View File

@ -63,7 +63,7 @@
(
IOobject
(
"rho*phi",
"rhoPhi",
runTime.timeName(),
mesh,
IOobject::NO_READ,

13
applications/solvers/multiphase/interFoam/interMixingFoam/interMixingFoam.C
View File

@ -74,16 +74,23 @@ int main(int argc, char *argv[])
Info<< "Time = " << runTime.timeName() << nl << endl;
tmp<surfaceScalarField> tphiAlpha;
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
#include "alphaControls.H"
if (pimple.firstIter() || alphaOuterCorrectors)
{
threePhaseProperties.correct();
#include "alphaEqnsSubCycle.H"
interface.correct();
#define twoPhaseProperties threePhaseProperties
}
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
#include "UEqn.H"
// --- Pressure corrector loop

15
applications/solvers/multiphase/interFoam/porousInterFoam/porousInterFoam.C
View File

@ -83,14 +83,21 @@ int main(int argc, char *argv[])
Info<< "Time = " << runTime.timeName() << nl << endl;
twoPhaseProperties.correct();
#include "alphaEqnSubCycle.H"
interface.correct();
tmp<surfaceScalarField> tphiAlpha;
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
#include "alphaControls.H"
if (pimple.firstIter() || alphaOuterCorrectors)
{
twoPhaseProperties.correct();
#include "alphaEqnSubCycle.H"
interface.correct();
}
#include "UEqn.H"
// --- Pressure corrector loop

14
applications/solvers/multiphase/interPhaseChangeFoam/alphaEqnSubCycle.H
View File

@ -1,18 +1,4 @@
surfaceScalarField rhoPhi
(
IOobject
(
"rhoPhi",
runTime.timeName(),
mesh
),
mesh,
dimensionedScalar("0", dimMass/dimTime, 0)
);
{
#include "alphaControls.H"
surfaceScalarField phic(mag(phi/mesh.magSf()));
phic = min(interface.cAlpha()*phic, max(phic));

26
applications/solvers/multiphase/interPhaseChangeFoam/interPhaseChangeDyMFoam/interPhaseChangeDyMFoam.C
View File

@ -86,6 +86,11 @@ int main(int argc, char *argv[])
Info<< "Time = " << runTime.timeName() << nl << endl;
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
if (pimple.firstIter() || moveMeshOuterCorrectors)
{
scalar timeBeforeMeshUpdate = runTime.elapsedCpuTime();
mesh.update();
@ -115,15 +120,30 @@ int main(int argc, char *argv[])
{
#include "meshCourantNo.H"
}
}
#include "alphaControls.H"
surfaceScalarField rhoPhi
(
IOobject
(
"rhoPhi",
runTime.timeName(),
mesh
),
mesh,
dimensionedScalar("0", dimMass/dimTime, 0)
);
if (pimple.firstIter() || alphaOuterCorrectors)
{
twoPhaseProperties->correct();
#include "alphaEqnSubCycle.H"
interface.correct();
}
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
#include "UEqn.H"
// --- Pressure corrector loop

23
applications/solvers/multiphase/interPhaseChangeFoam/interPhaseChangeFoam.C
View File

@ -83,14 +83,31 @@ int main(int argc, char *argv[])
Info<< "Time = " << runTime.timeName() << nl << endl;
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
#include "alphaControls.H"
surfaceScalarField rhoPhi
(
IOobject
(
"rhoPhi",
runTime.timeName(),
mesh
),
mesh,
dimensionedScalar("0", dimMass/dimTime, 0)
);
if (pimple.firstIter() || alphaOuterCorrectors)
{
twoPhaseProperties->correct();
#include "alphaEqnSubCycle.H"
interface.correct();
}
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
#include "UEqn.H"
// --- Pressure corrector loop

4
applications/solvers/multiphase/multiphaseInterFoam/multiphaseMixture/multiphaseMixture.C
View File

@ -87,14 +87,14 @@ Foam::multiphaseMixture::multiphaseMixture
(
IOobject
(
"rho*phi",
"rhoPhi",
mesh_.time().timeName(),
mesh_,
IOobject::NO_READ,
IOobject::NO_WRITE
),
mesh_,
dimensionedScalar("rho*phi", dimMass/dimTime, 0.0)
dimensionedScalar("rhoPhi", dimMass/dimTime, 0.0)
),
alphas_

2
applications/solvers/multiphase/twoLiquidMixingFoam/createFields.H
View File

@ -54,7 +54,7 @@
(
IOobject
(
"rho*phi",
"rhoPhi",
runTime.timeName(),
mesh,
IOobject::NO_READ,

10
src/finiteVolume/cfdTools/general/include/alphaControls.H
View File

@ -1,4 +1,12 @@
const dictionary& alphaControls = mesh.solverDict(alpha1.name());
label nAlphaCorr(readLabel(alphaControls.lookup("nAlphaCorr")));
label nAlphaSubCycles(readLabel(alphaControls.lookup("nAlphaSubCycles")));
Switch MULESCorr(alphaControls.lookupOrDefault<Switch>("MULESCorr", false));
bool MULESCorr(alphaControls.lookupOrDefault<Switch>("MULESCorr", false));
bool alphaOuterCorrectors
(
alphaControls.lookupOrDefault<Switch>("alphaOuterCorrectors", false)
);

2
src/finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControl.C
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2012 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License

3
src/finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControl.H
View File

@ -129,6 +129,9 @@ public:
//- Helper function to identify when to store the intial residuals
inline bool storeInitialResiduals() const;
//- Helper function to identify first PIMPLE (outer) iteration
inline bool firstIter() const;
//- Helper function to identify final PIMPLE (outer) iteration
inline bool finalIter() const;

12
src/finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControlI.H
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2012 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -66,14 +66,20 @@ inline bool Foam::pimpleControl::correct()
inline bool Foam::pimpleControl::storeInitialResiduals() const
{
// start from second PIMPLE iteration
// Start from second PIMPLE iteration
return (corr_ == 2) && (corrPISO_ == 0) && (corrNonOrtho_ == 0);
}
inline bool Foam::pimpleControl::firstIter() const
{
return corr_ == 1;
}
inline bool Foam::pimpleControl::finalIter() const
{
return converged_ || (corr_ == nCorrPIMPLE_);
return converged_ || (corr_ == corrPISO_);
}

4
tutorials/multiphase/interFoam/laminar/damBreak/system/controlDict
View File

@ -47,8 +47,8 @@ runTimeModifiable yes;
adjustTimeStep yes;
maxCo 0.5;
maxAlphaCo 0.5;
maxCo 1;
maxAlphaCo 1;
maxDeltaT 1;

32
tutorials/multiphase/interFoam/laminar/damBreak/system/fvSolution
View File

@ -19,16 +19,25 @@ solvers
{
alpha.water
{
nAlphaCorr 1;
nAlphaSubCycles 2;
nAlphaCorr 2;
nAlphaSubCycles 1;
alphaOuterCorrectors yes;
cAlpha 1;
MULESCorr yes;
nLimiterIter 3;
solver PBiCG;
preconditioner DILU;
tolerance 1e-8;
relTol 0;
}
pcorr
{
solver PCG;
preconditioner DIC;
tolerance 1e-10;
tolerance 1e-5;
relTol 0;
}
@ -43,14 +52,13 @@ solvers
p_rghFinal
{
$p_rgh;
tolerance 1e-07;
relTol 0;
}
U
{
solver PBiCG;
preconditioner DILU;
solver smoothSolver;
smoother symGaussSeidel;
tolerance 1e-06;
relTol 0;
}
@ -59,9 +67,21 @@ solvers
PIMPLE
{
momentumPredictor no;
nOuterCorrectors 1;
nCorrectors 3;
nNonOrthogonalCorrectors 0;
}
relaxationFactors
{
fields
{
}
equations
{
".*" 1;
}
}
// ************************************************************************* //

2
tutorials/multiphase/interPhaseChangeFoam/cavitatingBullet/constant/polyMesh/boundary
View File

@ -39,7 +39,7 @@ FoamFile
bullet
{
type wall;
nFaces 37752;
nFaces 37743;
startFace 1133431;
}
)