137 lines
3.8 KiB
C++
137 lines
3.8 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | foam-extend: Open Source CFD
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\\ / O peration | Version: 4.1
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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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sonicTurbDyMEngineFoam
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Description
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Solver for compressible cold flow in internal combustion engines
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with mesh motion and topological changes.
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\*---------------------------------------------------------------------------*/
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#include "fvCFD.H"
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#include "engineTime.H"
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#include "dynamicFvMesh.H"
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#include "engineTopoChangerMesh.H"
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#include "basicPsiThermo.H"
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#include "turbulenceModel.H"
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#include "Switch.H"
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#include "OFstream.H"
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#include "pimpleControl.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 "createEngineTime.H"
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# include "createEngineDynamicMesh.H"
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pimpleControl pimple(mesh);
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# include "createFields.H"
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# include "initContinuityErrs.H"
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# include "createTimeControls.H"
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# include "readEngineTimeControls.H"
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# include "CourantNo.H"
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# include "setInitialDeltaT.H"
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# include "startSummary.H"
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# include "createEngineOutput.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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thermo.correct();
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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 "checkTotalVolume.H"
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# include "readEngineTimeControls.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<< "Crank angle = " << runTime.theta() << " CA-deg" << endl;
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// Make the fluxes absolute (using the ddt(rho, U) scheme)
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phi += fvc::interpolate(rho)*fvc::meshPhi(rho, U);
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bool meshChanged = mesh.update();
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# include "volContinuity.H"
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// Make the fluxes relative (using the ddt(rho, U) scheme)
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phi -= fvc::interpolate(rho)*fvc::meshPhi(rho, U);
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if (meshChanged)
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{
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thermo.correct();
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rho = thermo.rho();
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rho.correctBoundaryConditions();
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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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// Pressure-velocity corrector
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while (pimple.loop())
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{
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# include "rhoEqn.H"
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# include "hEqn.H"
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# include "UEqn.H"
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// --- PISO 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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turbulence->correct();
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}
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# include "logSummary.H"
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runTime.write();
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# include "infoDataOutput.H"
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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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