105 lines
2.7 KiB
C
105 lines
2.7 KiB
C
/*---------------------------------------------------------------------------*\
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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) 2011-2015 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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scalarTransportFoam
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Group
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grpBasicSolvers
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Description
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Passive scalar transport equation solver.
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\heading Solver details
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The equation is given by:
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\f[
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\ddt{T} + \div \left(\vec{U} T\right) - \div \left(D_T \grad T \right)
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= S_{T}
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\f]
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Where:
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\vartable
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T | Passive scalar
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D_T | Diffusion coefficient
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S_T | Source
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\endvartable
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\heading Required fields
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\plaintable
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T | Passive scalar
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U | Velocity [m/s]
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\endplaintable
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\*---------------------------------------------------------------------------*/
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#include "fvCFD.H"
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#include "fvOptions.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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#include "createFvOptions.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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while (simple.correctNonOrthogonal())
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{
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solve
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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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fvOptions(T)
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);
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}
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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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