120 lines
3.2 KiB
C++
120 lines
3.2 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | foam-extend: Open Source CFD
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\\ / O peration | Version: 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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scalarTransportOversetFoam
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Description
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Solves a transport equation for a passive scalar with support for
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overset meshes.
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Experimental: no overset mesh changes required
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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 "simpleControl.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 "createMesh.H"
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simpleControl simple(mesh);
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# include "createFields.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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Info<< "\nCalculating scalar transport\n" << endl;
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# include "CourantNo.H"
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while (simple.loop())
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{
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Info<< "Time = " << runTime.timeName() << nl << endl;
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fvScalarMatrix TEqn
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(
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fvm::ddt(T)
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+ fvm::div(phi, T)
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- fvm::laplacian(DT, T)
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);
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TEqn.solve();
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// volScalarField Tresidual
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// (
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// "Tresidual",
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// T
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// );
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// Tresidual.writeOpt() = IOobject::AUTO_WRITE;
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// Tresidual.internalField() = TEqn.residual();
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// Tresidual.boundaryField() == 0;
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// Info<< "residual " << gSumMag(Tresidual.internalField()) << endl;
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fvVectorMatrix VEqn
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(
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fvm::ddt(V)
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+ fvm::div(phi, V)
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- fvm::laplacian(DV, V)
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);
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VEqn.solve();
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// return 0;
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// VEqn.solve();
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// volVectorField Vresidual
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// (
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// "Vresidual",
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// V
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// );
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// Vresidual.writeOpt() = IOobject::AUTO_WRITE;
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// Vresidual.internalField() = VEqn.residual();
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// Vresidual.boundaryField() == vector::zero;
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// Info<< "residual " << gSumMag(Vresidual.internalField()) << endl;
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runTime.write();
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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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