mirror of
https://develop.openfoam.com/Development/openfoam.git
synced 2025-11-28 03:28:01 +00:00
rhoPimpleDyMFoam: New version of rhoPimpleFoam for moving-mesh cases
This commit is contained in:
@ -5,5 +5,6 @@ set -x
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wmake
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wmake rhoPimplecFoam
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wmake rhoLTSPimpleFoam
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wmake rhoPimpleDyMFoam
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# ----------------------------------------------------------------- end-of-file
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@ -0,0 +1,3 @@
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rhoPimpleDyMFoam.C
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EXE = $(FOAM_APPBIN)/rhoPimpleDyMFoam
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@ -0,0 +1,27 @@
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EXE_INC = \
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-I.. \
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-I$(LIB_SRC)/thermophysicalModels/basic/lnInclude \
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-I$(LIB_SRC)/turbulenceModels/compressible/turbulenceModel \
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-I$(LIB_SRC)/finiteVolume/cfdTools \
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-I$(LIB_SRC)/finiteVolume/lnInclude \
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-I$(LIB_SRC)/meshTools/lnInclude \
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-I$(LIB_SRC)/sampling/lnInclude \
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-I$(LIB_SRC)/fvOptions/lnInclude \
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-I$(LIB_SRC)/dynamicFvMesh/lnInclude \
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-I$(LIB_SRC)/dynamicMesh/lnInclude \
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-I$(LIB_SRC)/meshTools/lnInclude \
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EXE_LIBS = \
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-lfluidThermophysicalModels \
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-lspecie \
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-lcompressibleTurbulenceModel \
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-lcompressibleRASModels \
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-lcompressibleLESModels \
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-lfiniteVolume \
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-lmeshTools \
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-lsampling \
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-lfvOptions \
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-ldynamicFvMesh \
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-ltopoChangerFvMesh \
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-ldynamicMesh \
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-lmeshTools
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@ -0,0 +1,59 @@
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{
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if (mesh.changing())
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{
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forAll(U.boundaryField(), patchi)
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{
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if (U.boundaryField()[patchi].fixesValue())
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{
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U.boundaryField()[patchi].initEvaluate();
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}
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}
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forAll(U.boundaryField(), patchi)
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{
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if (U.boundaryField()[patchi].fixesValue())
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{
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U.boundaryField()[patchi].evaluate();
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phi.boundaryField()[patchi] =
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rho.boundaryField()[patchi]
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*(
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U.boundaryField()[patchi]
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& mesh.Sf().boundaryField()[patchi]
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);
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}
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}
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}
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volScalarField pcorr
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(
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IOobject
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(
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"pcorr",
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runTime.timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::NO_WRITE
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),
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mesh,
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dimensionedScalar("pcorr", p.dimensions(), 0.0),
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pcorrTypes
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);
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dimensionedScalar Dp("Dp", dimTime, 1.0);
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while (pimple.correctNonOrthogonal())
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{
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fvScalarMatrix pcorrEqn
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(
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fvm::laplacian(Dp, pcorr) == fvc::div(phi) - divrhoU
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);
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pcorrEqn.solve();
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if (pimple.finalNonOrthogonalIter())
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{
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phi -= pcorrEqn.flux();
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}
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}
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}
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@ -0,0 +1,13 @@
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wordList pcorrTypes
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(
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p.boundaryField().size(),
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zeroGradientFvPatchScalarField::typeName
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);
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for (label i=0; i<p.boundaryField().size(); i++)
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{
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if (p.boundaryField()[i].fixesValue())
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{
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pcorrTypes[i] = fixedValueFvPatchScalarField::typeName;
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}
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}
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@ -0,0 +1,114 @@
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rho = thermo.rho();
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rho = max(rho, rhoMin);
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rho = min(rho, rhoMax);
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rho.relax();
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volScalarField rAU(1.0/UEqn().A());
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volVectorField HbyA("HbyA", U);
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HbyA = rAU*UEqn().H();
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if (pimple.nCorrPISO() <= 1)
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{
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UEqn.clear();
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}
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if (pimple.transonic())
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{
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surfaceScalarField phid
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(
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"phid",
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fvc::interpolate(psi)
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*(
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(fvc::interpolate(HbyA) & mesh.Sf())
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+ fvc::ddtPhiCorr(rAU, rho, U, phiAbs)
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)
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);
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fvOptions.relativeFlux(fvc::interpolate(psi), phid);
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volScalarField Dp("Dp", rho*rAU);
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while (pimple.correctNonOrthogonal())
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{
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fvScalarMatrix pEqn
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(
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fvm::ddt(psi, p)
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+ fvm::div(phid, p)
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- fvm::laplacian(Dp, p)
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==
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fvOptions(psi, p, rho.name())
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);
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fvOptions.constrain(pEqn);
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pEqn.solve(mesh.solver(p.select(pimple.finalInnerIter())));
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if (pimple.finalNonOrthogonalIter())
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{
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phi == pEqn.flux();
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}
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}
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}
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else
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{
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surfaceScalarField phiHbyA
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(
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"phiHbyA",
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fvc::interpolate(rho)
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*(
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(fvc::interpolate(HbyA) & mesh.Sf())
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- fvc::meshPhi(rho, U)
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+ fvc::ddtPhiCorr(rAU, rho, U, phiAbs)
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)
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);
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fvOptions.relativeFlux(fvc::interpolate(rho), phiHbyA);
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volScalarField Dp("Dp", rho*rAU);
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while (pimple.correctNonOrthogonal())
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{
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// Pressure corrector
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fvScalarMatrix pEqn
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(
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fvm::ddt(psi, p)
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+ fvc::div(phiHbyA)
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- fvm::laplacian(Dp, p)
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==
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fvOptions(psi, p, rho.name())
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);
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fvOptions.constrain(pEqn);
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pEqn.solve(mesh.solver(p.select(pimple.finalInnerIter())));
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if (pimple.finalNonOrthogonalIter())
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{
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phi = phiHbyA + pEqn.flux();
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}
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}
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}
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#include "rhoEqn.H"
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#include "compressibleContinuityErrs.H"
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// Explicitly relax pressure for momentum corrector
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p.relax();
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// Recalculate density from the relaxed pressure
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rho = thermo.rho();
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rho = max(rho, rhoMin);
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rho = min(rho, rhoMax);
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rho.relax();
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Info<< "rho max/min : " << max(rho).value()
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<< " " << min(rho).value() << endl;
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U = HbyA - rAU*fvc::grad(p);
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U.correctBoundaryConditions();
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fvOptions.correct(U);
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K = 0.5*magSqr(U);
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if (thermo.dpdt())
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{
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dpdt = fvc::ddt(p);
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}
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@ -0,0 +1,7 @@
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#include "readTimeControls.H"
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bool correctPhi =
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pimple.dict().lookupOrDefault<Switch>("correctPhi", true);
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bool checkMeshCourantNo =
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pimple.dict().lookupOrDefault<Switch>("checkMeshCourantNo", false);
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@ -0,0 +1,146 @@
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/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2011-2013 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
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for more details.
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You should have received a copy of the GNU General Public License
|
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Application
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rhoPimpleFoam
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Description
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Transient solver for laminar or turbulent flow of compressible fluids
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for HVAC and similar applications.
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Uses the flexible PIMPLE (PISO-SIMPLE) solution for time-resolved and
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pseudo-transient simulations.
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\*---------------------------------------------------------------------------*/
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#include "fvCFD.H"
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#include "dynamicFvMesh.H"
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#include "psiThermo.H"
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#include "turbulenceModel.H"
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#include "bound.H"
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#include "pimpleControl.H"
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#include "fvIOoptionList.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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int main(int argc, char *argv[])
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{
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#include "setRootCase.H"
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#include "createTime.H"
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#include "createDynamicFvMesh.H"
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#include "initContinuityErrs.H"
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pimpleControl pimple(mesh);
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#include "readControls.H"
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#include "createFields.H"
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#include "createFvOptions.H"
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#include "createPcorrTypes.H"
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#include "CourantNo.H"
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#include "setInitialDeltaT.H"
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// Create old-time absolute flux for ddtPhiCorr
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surfaceScalarField phiAbs("phiAbs", phi);
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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Info<< "\nStarting time loop\n" << endl;
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while (runTime.run())
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{
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#include "readControls.H"
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#include "compressibleCourantNo.H"
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// Make the fluxes absolute before mesh-motion
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fvc::makeAbsolute(phi, rho, U);
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// Update absolute flux for ddtPhiCorr
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phiAbs = phi;
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#include "setDeltaT.H"
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runTime++;
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Info<< "Time = " << runTime.timeName() << nl << endl;
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{
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// Store divrhoU from the previous time-step/mesh for the correctPhi
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volScalarField divrhoU(fvc::div(phi));
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// Do any mesh changes
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mesh.update();
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if (mesh.changing() && correctPhi)
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{
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#include "correctPhi.H"
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}
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}
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// Make the fluxes relative to the mesh-motion
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fvc::makeRelative(phi, rho, U);
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if (mesh.changing() && checkMeshCourantNo)
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{
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#include "meshCourantNo.H"
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}
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if (pimple.nCorrPIMPLE() <= 1)
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{
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#include "rhoEqn.H"
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Info<< "rhoEqn max/min : " << max(rho).value()
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<< " " << min(rho).value() << endl;
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}
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// --- Pressure-velocity PIMPLE corrector loop
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while (pimple.loop())
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{
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#include "UEqn.H"
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#include "EEqn.H"
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// --- Pressure corrector loop
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while (pimple.correct())
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{
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#include "pEqn.H"
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}
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if (pimple.turbCorr())
|
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{
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turbulence->correct();
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}
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}
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|
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runTime.write();
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Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
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<< " ClockTime = " << runTime.elapsedClockTime() << " s"
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<< nl << endl;
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}
|
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Info<< "End\n" << endl;
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|
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return 0;
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}
|
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|
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|
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// ************************************************************************* //
|
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@ -1,25 +1,24 @@
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EXE_INC = \
|
||||
-I.. \
|
||||
-I$(LIB_SRC)/dynamicFvMesh/lnInclude \
|
||||
-I$(LIB_SRC)/dynamicMesh/lnInclude \
|
||||
-I$(LIB_SRC)/meshTools/lnInclude \
|
||||
-I$(LIB_SRC)/turbulenceModels/incompressible/turbulenceModel \
|
||||
-I$(LIB_SRC)/transportModels \
|
||||
-I$(LIB_SRC)/transportModels/incompressible/singlePhaseTransportModel \
|
||||
-I$(LIB_SRC)/finiteVolume/lnInclude \
|
||||
-I$(LIB_SRC)/fvOptions/lnInclude \
|
||||
-I$(LIB_SRC)/sampling/lnInclude
|
||||
|
||||
-I$(LIB_SRC)/sampling/lnInclude \
|
||||
-I$(LIB_SRC)/dynamicFvMesh/lnInclude \
|
||||
-I$(LIB_SRC)/dynamicMesh/lnInclude \
|
||||
-I$(LIB_SRC)/meshTools/lnInclude \
|
||||
|
||||
EXE_LIBS = \
|
||||
-ldynamicFvMesh \
|
||||
-ltopoChangerFvMesh \
|
||||
-ldynamicMesh \
|
||||
-lmeshTools \
|
||||
-lincompressibleTransportModels \
|
||||
-lincompressibleTurbulenceModel \
|
||||
-lincompressibleRASModels \
|
||||
-lincompressibleLESModels \
|
||||
-lfiniteVolume \
|
||||
-lfvOptions \
|
||||
-lsampling
|
||||
-lsampling \
|
||||
-ldynamicFvMesh \
|
||||
-ltopoChangerFvMesh \
|
||||
-ldynamicMesh \
|
||||
-lmeshTools
|
||||
|
||||
@ -1,23 +0,0 @@
|
||||
// Solve the Momentum equation
|
||||
|
||||
tmp<fvVectorMatrix> UEqn
|
||||
(
|
||||
fvm::ddt(U)
|
||||
+ fvm::div(phi, U)
|
||||
+ turbulence->divDevReff(U)
|
||||
==
|
||||
fvOptions(U)
|
||||
);
|
||||
|
||||
UEqn().relax();
|
||||
|
||||
fvOptions.constrain(UEqn());
|
||||
|
||||
rAU = 1.0/UEqn().A();
|
||||
|
||||
if (pimple.momentumPredictor())
|
||||
{
|
||||
solve(UEqn() == -fvc::grad(p));
|
||||
|
||||
fvOptions.correct(U);
|
||||
}
|
||||
@ -22,20 +22,6 @@
|
||||
}
|
||||
}
|
||||
|
||||
wordList pcorrTypes
|
||||
(
|
||||
p.boundaryField().size(),
|
||||
zeroGradientFvPatchScalarField::typeName
|
||||
);
|
||||
|
||||
forAll(p.boundaryField(), patchI)
|
||||
{
|
||||
if (p.boundaryField()[patchI].fixesValue())
|
||||
{
|
||||
pcorrTypes[patchI] = fixedValueFvPatchScalarField::typeName;
|
||||
}
|
||||
}
|
||||
|
||||
volScalarField pcorr
|
||||
(
|
||||
IOobject
|
||||
@ -51,11 +37,13 @@
|
||||
pcorrTypes
|
||||
);
|
||||
|
||||
dimensionedScalar Dp("Dp", dimTime, 1.0);
|
||||
|
||||
while (pimple.correctNonOrthogonal())
|
||||
{
|
||||
fvScalarMatrix pcorrEqn
|
||||
(
|
||||
fvm::laplacian(rAU, pcorr) == fvc::div(phi)
|
||||
fvm::laplacian(Dp, pcorr) == fvc::div(phi)
|
||||
);
|
||||
|
||||
pcorrEqn.setReference(pRefCell, pRefValue);
|
||||
@ -68,6 +56,4 @@
|
||||
}
|
||||
}
|
||||
|
||||
phi.oldTime() = phi;
|
||||
|
||||
#include "continuityErrs.H"
|
||||
|
||||
@ -40,19 +40,3 @@
|
||||
(
|
||||
incompressible::turbulenceModel::New(U, phi, laminarTransport)
|
||||
);
|
||||
|
||||
Info<< "Reading field rAU if present\n" << endl;
|
||||
volScalarField rAU
|
||||
(
|
||||
IOobject
|
||||
(
|
||||
"rAU",
|
||||
runTime.timeName(),
|
||||
mesh,
|
||||
IOobject::READ_IF_PRESENT,
|
||||
IOobject::AUTO_WRITE
|
||||
),
|
||||
mesh,
|
||||
runTime.deltaT(),
|
||||
zeroGradientFvPatchScalarField::typeName
|
||||
);
|
||||
|
||||
@ -0,0 +1,13 @@
|
||||
wordList pcorrTypes
|
||||
(
|
||||
p.boundaryField().size(),
|
||||
zeroGradientFvPatchScalarField::typeName
|
||||
);
|
||||
|
||||
for (label i=0; i<p.boundaryField().size(); i++)
|
||||
{
|
||||
if (p.boundaryField()[i].fixesValue())
|
||||
{
|
||||
pcorrTypes[i] = fixedValueFvPatchScalarField::typeName;
|
||||
}
|
||||
}
|
||||
@ -10,13 +10,9 @@ surfaceScalarField phiHbyA
|
||||
(
|
||||
"phiHbyA",
|
||||
(fvc::interpolate(HbyA) & mesh.Sf())
|
||||
+ fvc::ddtPhiCorr(rAU, U, phiAbs)
|
||||
);
|
||||
|
||||
if (ddtPhiCorr)
|
||||
{
|
||||
phiHbyA += fvc::ddtPhiCorr(rAU, U, phi);
|
||||
}
|
||||
|
||||
if (p.needReference())
|
||||
{
|
||||
fvc::makeRelative(phiHbyA, U);
|
||||
|
||||
@ -33,9 +33,9 @@ Description
|
||||
\*---------------------------------------------------------------------------*/
|
||||
|
||||
#include "fvCFD.H"
|
||||
#include "dynamicFvMesh.H"
|
||||
#include "singlePhaseTransportModel.H"
|
||||
#include "turbulenceModel.H"
|
||||
#include "dynamicFvMesh.H"
|
||||
#include "pimpleControl.H"
|
||||
#include "fvIOoptionList.H"
|
||||
|
||||
@ -44,15 +44,21 @@ Description
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
#include "setRootCase.H"
|
||||
|
||||
#include "createTime.H"
|
||||
#include "createDynamicFvMesh.H"
|
||||
#include "initContinuityErrs.H"
|
||||
|
||||
pimpleControl pimple(mesh);
|
||||
|
||||
#include "createFields.H"
|
||||
#include "createFvOptions.H"
|
||||
#include "readTimeControls.H"
|
||||
#include "createPcorrTypes.H"
|
||||
#include "CourantNo.H"
|
||||
#include "setInitialDeltaT.H"
|
||||
|
||||
pimpleControl pimple(mesh);
|
||||
// Create old-time absolute flux for ddtPhiCorr
|
||||
surfaceScalarField phiAbs("phiAbs", phi);
|
||||
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
@ -66,6 +72,9 @@ int main(int argc, char *argv[])
|
||||
// Make the fluxes absolute
|
||||
fvc::makeAbsolute(phi, U);
|
||||
|
||||
// Update absolute flux for ddtPhiCorr
|
||||
phiAbs = phi;
|
||||
|
||||
#include "setDeltaT.H"
|
||||
|
||||
runTime++;
|
||||
|
||||
@ -1,12 +1,7 @@
|
||||
#include "readTimeControls.H"
|
||||
|
||||
const dictionary& pimpleDict = pimple.dict();
|
||||
|
||||
const bool correctPhi =
|
||||
pimpleDict.lookupOrDefault("correctPhi", false);
|
||||
pimple.dict().lookupOrDefault("correctPhi", false);
|
||||
|
||||
const bool checkMeshCourantNo =
|
||||
pimpleDict.lookupOrDefault("checkMeshCourantNo", false);
|
||||
|
||||
const bool ddtPhiCorr =
|
||||
pimpleDict.lookupOrDefault("ddtPhiCorr", true);
|
||||
pimple.dict().lookupOrDefault("checkMeshCourantNo", false);
|
||||
|
||||
Reference in New Issue
Block a user