108 lines
2.8 KiB
C
108 lines
2.8 KiB
C
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/*---------------------------------------------------------------------------*\
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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 held by original author
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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 the
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Free Software Foundation; either version 2 of the License, or (at your
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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, write to the Free Software Foundation,
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Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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Application
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PODsolver
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Description
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Proper orthogonal decomposition solver with run-time selectable
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physical model
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\*---------------------------------------------------------------------------*/
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#include "fvCFD.H"
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#include "PODODE.H"
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#include "ODESolver.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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Info<< "Reading PODsolverDict\n" << endl;
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IOdictionary PODsolverDict
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(
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IOobject
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(
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"PODsolverDict",
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runTime.system(),
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mesh,
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IOobject::MUST_READ,
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IOobject::NO_WRITE
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)
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);
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// Create equation
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autoPtr<PODODE> equation
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(
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PODODE::New(mesh, PODsolverDict)
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);
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// Create solver
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autoPtr<ODESolver> solver =
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ODESolver::New
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(
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PODsolverDict.lookup("solver"),
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equation()
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);
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// Read required accuracy
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scalar eps = readScalar(PODsolverDict.lookup("eps"));
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Info<< "\nStarting time loop\n" << endl;
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for (runTime++; !runTime.end(); runTime++)
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{
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Info<< "Time = " << runTime.timeName() << nl << endl;
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solver->solve
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(
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runTime.value(),
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runTime.value() + runTime.deltaT().value(),
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eps,
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runTime.deltaT().value()
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);
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// Create fields and recalculate properties
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if (runTime.outputTime())
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{
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Info << "Writing fields" << endl;
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equation->write();
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}
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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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