146 lines
4.2 KiB
C
146 lines
4.2 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | foam-extend: Open Source CFD
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\\ / O peration | Version: 3.2
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\\ / A nd | Web: http://www.foam-extend.org
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\\/ M anipulation | For copyright notice see file Copyright
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-------------------------------------------------------------------------------
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License
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This file is part of foam-extend.
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foam-extend 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 the
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Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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foam-extend is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License 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 foam-extend. If not, see <http://www.gnu.org/licenses/>.
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Application
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sonicDyMFoam
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Description
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Transient solver for trans-sonic/supersonic for laminar or turbulent
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flow of a compressible gas with support for mesh motion and
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topological changes.
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Uses the flexible PIMPLE (PISO-SIMPLE) solution for time-resolved and
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pseudo-transient simulations. The pressure-energy coupling is done
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using the Rusche manoeuvre (isentropic compression/expansion).
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Turbulence modelling is generic, i.e. laminar, RAS or LES may be selected.
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Updated from sonicFoamAutoMotion by Hrvoje Jasak
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Author
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Hrvoje Jasak, Wikki Ltd. All rights reserved.
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\*---------------------------------------------------------------------------*/
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#include "fvCFD.H"
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#include "dynamicFvMesh.H"
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#include "specie.H"
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#include "basicPsiThermo.H"
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#include "turbulenceModel.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 "createFields.H"
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# include "initContinuityErrs.H"
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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 "readFieldBounds.H"
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# include "compressibleCourantNo.H"
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# include "setDeltaT.H"
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runTime++;
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Info<< "deltaT = " << runTime.deltaT().value() << nl << endl;
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Info<< "Time = " << runTime.timeName() << nl << endl;
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bool meshChanged = mesh.update();
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# include "volContinuity.H"
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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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// Mesh motion update
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if (meshChanged)
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{
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T.max(TMin);
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p.max(pMin);
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e == max(e, thermo.Cv()*TMin);
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thermo.correct();
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rho = thermo.rho();
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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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}
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if (meshChanged)
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{
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# include "compressibleCourantNo.H"
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}
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// --- PIMPLE loop
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label oCorr = 0;
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do
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{
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# include "rhoEqn.H"
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# include "eEqn.H"
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# include "UEqn.H"
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// --- PISO loop
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volScalarField rUA = 1.0/UEqn.A();
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surfaceScalarField psisf = fvc::interpolate(psis);
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surfaceScalarField rhof = fvc::interpolate(rho);
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// Needs to be outside of loop since p is changing,
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// but psi and rho are not
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surfaceScalarField rhoReff = rhof - psisf*fvc::interpolate(p);
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for (int corr = 0; corr < nCorr; corr++)
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{
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# include "pEqn.H"
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}
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turbulence->correct();
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} while (++oCorr < nOuterCorr);
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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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