199 lines
5.6 KiB
C++
199 lines
5.6 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration | Website: https://openfoam.org
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\\ / A nd | Copyright (C) 2011-2021 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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interFoam
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Description
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Solver for 2 incompressible, isothermal immiscible fluids using a VOF
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(volume of fluid) phase-fraction based interface capturing approach,
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with optional mesh motion and mesh topology changes including adaptive
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re-meshing.
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\*---------------------------------------------------------------------------*/
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#include "fvCFD.H"
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#include "dynamicFvMesh.H"
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#include "CMULES.H"
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#include "EulerDdtScheme.H"
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#include "localEulerDdtScheme.H"
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#include "CrankNicolsonDdtScheme.H"
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#include "subCycle.H"
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#include "immiscibleIncompressibleTwoPhaseMixture.H"
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#include "noPhaseChange.H"
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#include "kinematicMomentumTransportModel.H"
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#include "pimpleControl.H"
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#include "fvOptions.H"
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#include "CorrectPhi.H"
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#include "fvcSmooth.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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int main(int argc, char *argv[])
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{
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#include "postProcess.H"
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#include "setRootCaseLists.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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#include "createDyMControls.H"
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#include "createFields.H"
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#include "createFieldRefs.H"
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#include "createAlphaFluxes.H"
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#include "initCorrectPhi.H"
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#include "createUfIfPresent.H"
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turbulence->validate();
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if (!LTS)
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{
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#include "CourantNo.H"
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#include "setInitialDeltaT.H"
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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Info<< "\nStarting time loop\n" << endl;
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while (pimple.run(runTime))
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{
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#include "readDyMControls.H"
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if (LTS)
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{
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#include "setRDeltaT.H"
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}
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else
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{
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#include "CourantNo.H"
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#include "alphaCourantNo.H"
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#include "setDeltaT.H"
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}
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runTime++;
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Info<< "Time = " << runTime.timeName() << nl << endl;
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// --- Pressure-velocity PIMPLE corrector loop
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while (pimple.loop())
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{
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if (pimple.firstPimpleIter() || moveMeshOuterCorrectors)
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{
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// Store divU from the previous mesh so that it can be mapped
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// and used in correctPhi to ensure the corrected phi has the
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// same divergence
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tmp<volScalarField> divU;
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if
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(
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correctPhi
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&& !isType<twoPhaseChangeModels::noPhaseChange>(phaseChange)
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)
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{
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divU = volScalarField::New
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(
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"divU0",
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fvc::div(fvc::absolute(phi, U))
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);
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}
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mesh.update();
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if (mesh.changing())
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{
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// Do not apply previous time-step mesh compression flux
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// if the mesh topology changed
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if (mesh.topoChanging())
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{
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talphaPhi1Corr0.clear();
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}
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gh = (g & mesh.C()) - ghRef;
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ghf = (g & mesh.Cf()) - ghRef;
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MRF.update();
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if (correctPhi)
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{
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#include "correctPhi.H"
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}
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mixture.correct();
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if (checkMeshCourantNo)
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{
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#include "meshCourantNo.H"
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}
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}
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divU.clear();
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}
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fvOptions.correct();
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surfaceScalarField rhoPhi
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(
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IOobject
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(
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"rhoPhi",
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runTime.timeName(),
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mesh
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),
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mesh,
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dimensionedScalar(dimMass/dimTime, 0)
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);
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#include "alphaControls.H"
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#include "alphaEqnSubCycle.H"
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mixture.correct();
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#include "UEqn.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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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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return 0;
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}
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// ************************************************************************* //
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