80 lines
2.4 KiB
C++
80 lines
2.4 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | foam-extend: Open Source CFD
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\\ / O peration | Version: 4.0
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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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Description
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Set up the gamma field
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\*---------------------------------------------------------------------------*/
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#include "fvCFD.H"
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#include "mathematicalConstants.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<< "Time = " << runTime.value() << endl;
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Info<< " Reading field T" << endl;
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volScalarField T
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(
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IOobject
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(
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"T",
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runTime.timeName(),
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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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mesh
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);
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// Do cells
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const volVectorField& centres = mesh.C();
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Info << pos(0.02 - centres.internalField().component(vector::X))*
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centres.internalField().component(vector::X)/0.02 << endl;
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T.internalField() =
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pos(0.02 - centres.internalField().component(vector::X))*
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(
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Foam::cos
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(
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centres.internalField().component(vector::X)/0.02*
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mathematicalConstant::pi
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)/2.0 + 0.5
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);
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T.write();
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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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