170 lines
4.1 KiB
C
170 lines
4.1 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 | 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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refineSphereMesh
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Description
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Variant of refineImmersedBoundaryMesh for the sphereInChannel case,
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refining based on distance to centre multiple times
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\*---------------------------------------------------------------------------*/
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#include "fvCFD.H"
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#include "refineImmersedBoundaryMesh.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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// 1
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{
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labelHashSet refCellSet;
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const vectorField& C = mesh.cellCentres();
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scalar dist = 4;
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forAll(C, cellI)
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{
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if (C[cellI].x() >= -dist)
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{
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if
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(
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(mag(C[cellI].y()) <= dist)
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&& (mag(C[cellI].z()) <= dist)
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)
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{
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refCellSet.insert(cellI);
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}
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}
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}
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labelList refCells(refCellSet.toc());
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refineImmersedBoundaryMesh rib(mesh);
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rib.refineMesh(refCells);
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}
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// 2
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{
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labelHashSet refCellSet;
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const vectorField& C = mesh.cellCentres();
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scalar dist = 3;
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forAll(C, cellI)
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{
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if (C[cellI].x() >= -dist)
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{
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if
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(
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(mag(C[cellI].y()) <= dist)
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&& (mag(C[cellI].z()) <= dist)
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)
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{
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refCellSet.insert(cellI);
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}
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}
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}
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labelList refCells(refCellSet.toc());
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refineImmersedBoundaryMesh rib(mesh);
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rib.refineMesh(refCells);
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}
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// 3
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{
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labelHashSet refCellSet;
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const vectorField& C = mesh.cellCentres();
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scalar dist = 2.5;
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forAll(C, cellI)
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{
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if (C[cellI].x() >= -dist)
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{
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if
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(
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(mag(C[cellI].y()) <= dist)
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&& (mag(C[cellI].z()) <= dist)
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)
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{
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refCellSet.insert(cellI);
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}
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}
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}
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labelList refCells(refCellSet.toc());
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refineImmersedBoundaryMesh rib(mesh);
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rib.refineMesh(refCells);
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}
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// 4
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{
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labelHashSet refCellSet;
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const vectorField& C = mesh.cellCentres();
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scalar dist = 1.5;
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forAll(C, cellI)
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{
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if (C[cellI].x() >= -dist)
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{
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if
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(
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(mag(C[cellI].y()) <= dist)
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&& (mag(C[cellI].z()) <= dist)
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)
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{
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refCellSet.insert(cellI);
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}
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}
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}
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labelList refCells(refCellSet.toc());
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refineImmersedBoundaryMesh rib(mesh);
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rib.refineMesh(refCells);
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}
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mesh.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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