116 lines
3.1 KiB
C
116 lines
3.1 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 | www.openfoam.com
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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Copyright (C) 2011-2016 OpenFOAM Foundation
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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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deformedGeom
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Group
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grpMeshManipulationUtilities
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Description
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Deforms a polyMesh using a displacement field U and a scaling factor
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supplied as an argument.
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\*---------------------------------------------------------------------------*/
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#include "argList.H"
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#include "fvMesh.H"
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#include "pointFields.H"
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#include "volPointInterpolation.H"
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using namespace Foam;
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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int main(int argc, char *argv[])
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{
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argList::addNote
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(
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"Deforms a polyMesh using a displacement field U and a scaling factor"
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" supplied as an argument"
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);
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argList::addArgument("factor", "The deformation scaling factor");
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#include "setRootCase.H"
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const scalar scaleFactor = args.get<scalar>(1);
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#include "createTime.H"
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#include "createNamedMesh.H"
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volPointInterpolation pInterp(mesh);
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// Get times list
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instantList Times = runTime.times();
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pointField zeroPoints(mesh.points());
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// skip "constant" time
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for (label timeI = 1; timeI < Times.size(); ++timeI)
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{
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runTime.setTime(Times[timeI], timeI);
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Info<< "Time = " << runTime.timeName() << endl;
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IOobject Uheader
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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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);
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// Check U exists
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if (Uheader.typeHeaderOk<volVectorField>(true))
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{
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Info<< " Reading U" << endl;
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volVectorField U(Uheader, mesh);
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pointField newPoints
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(
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zeroPoints
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+ scaleFactor*pInterp.interpolate(U)().primitiveField()
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);
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mesh.polyMesh::movePoints(newPoints);
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mesh.write();
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}
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else
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{
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Info<< " No U" << endl;
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}
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Info<< endl;
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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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