78 lines
2.3 KiB
C
78 lines
2.3 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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Description
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Set up the velocity field
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\*---------------------------------------------------------------------------*/
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#include "fvCFD.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 U" << endl;
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volVectorField U
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(
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IOobject
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(
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"U",
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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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point origin(1, 1, 0.05);
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vector axis(0, 0, -1);
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U.internalField() = axis ^ (centres.internalField() - origin);
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U.boundaryField()[0] == (axis ^ (centres.boundaryField()[0] - origin));
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U.boundaryField()[1] == (axis ^ (centres.boundaryField()[1] - origin));
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U.boundaryField()[2] == (axis ^ (centres.boundaryField()[2] - origin));
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U.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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