175 lines
4.1 KiB
C
175 lines
4.1 KiB
C
/*---------------------------------------------------------------------------*\
|
|
========= |
|
|
\\ / F ield | foam-extend: Open Source CFD
|
|
\\ / O peration | Version: 3.2
|
|
\\ / A nd | Web: http://www.foam-extend.org
|
|
\\/ M anipulation | For copyright notice see file Copyright
|
|
-------------------------------------------------------------------------------
|
|
License
|
|
This file is part of foam-extend.
|
|
|
|
foam-extend is free software: you can redistribute it and/or modify it
|
|
under the terms of the GNU General Public License as published by the
|
|
Free Software Foundation, either version 3 of the License, or (at your
|
|
option) any later version.
|
|
|
|
foam-extend is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with foam-extend. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
Application
|
|
refineImmersedBoundaryMesh
|
|
|
|
Description
|
|
Refine immersed boundary mesh for a thick plate simulation
|
|
|
|
\*---------------------------------------------------------------------------*/
|
|
|
|
#include "fvCFD.H"
|
|
#include "refineImmersedBoundaryMesh.H"
|
|
|
|
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
# include "setRootCase.H"
|
|
|
|
# include "createTime.H"
|
|
# include "createMesh.H"
|
|
|
|
// 1
|
|
{
|
|
labelHashSet refCellSet;
|
|
|
|
const vectorField& C = mesh.cellCentres();
|
|
|
|
scalar L = 5;
|
|
forAll(C, cellI)
|
|
{
|
|
if (mag(C[cellI].x()) <= L)
|
|
{
|
|
if (mag(C[cellI].y()) <= L)
|
|
{
|
|
refCellSet.insert(cellI);
|
|
}
|
|
}
|
|
}
|
|
|
|
labelList refCells(refCellSet.toc());
|
|
|
|
refineImmersedBoundaryMesh rib(mesh);
|
|
rib.refineMesh(refCells);
|
|
}
|
|
|
|
// 2
|
|
{
|
|
labelHashSet refCellSet;
|
|
|
|
const vectorField& C = mesh.cellCentres();
|
|
|
|
scalar L = 4;
|
|
forAll(C, cellI)
|
|
{
|
|
if (mag(C[cellI].x()) <= L)
|
|
{
|
|
if (mag(C[cellI].y()) <= L)
|
|
{
|
|
refCellSet.insert(cellI);
|
|
}
|
|
}
|
|
}
|
|
|
|
labelList refCells(refCellSet.toc());
|
|
|
|
refineImmersedBoundaryMesh rib(mesh);
|
|
rib.refineMesh(refCells);
|
|
}
|
|
|
|
// 3
|
|
{
|
|
labelHashSet refCellSet;
|
|
|
|
const vectorField& C = mesh.cellCentres();
|
|
|
|
scalar L = 3;
|
|
forAll(C, cellI)
|
|
{
|
|
if (mag(C[cellI].x()) <= L)
|
|
{
|
|
if (mag(C[cellI].y()) <= L)
|
|
{
|
|
refCellSet.insert(cellI);
|
|
}
|
|
}
|
|
}
|
|
|
|
labelList refCells(refCellSet.toc());
|
|
|
|
refineImmersedBoundaryMesh rib(mesh);
|
|
rib.refineMesh(refCells);
|
|
}
|
|
|
|
// 4
|
|
{
|
|
labelHashSet refCellSet;
|
|
|
|
const vectorField& C = mesh.cellCentres();
|
|
|
|
scalar L = 2;
|
|
forAll(C, cellI)
|
|
{
|
|
if (mag(C[cellI].x()) <= L)
|
|
{
|
|
if (mag(C[cellI].y()) <= L)
|
|
{
|
|
refCellSet.insert(cellI);
|
|
}
|
|
}
|
|
}
|
|
|
|
labelList refCells(refCellSet.toc());
|
|
|
|
refineImmersedBoundaryMesh rib(mesh);
|
|
rib.refineMesh(refCells);
|
|
}
|
|
|
|
// 5
|
|
{
|
|
labelHashSet refCellSet;
|
|
|
|
const vectorField& C = mesh.cellCentres();
|
|
|
|
scalar L = 1;
|
|
forAll(C, cellI)
|
|
{
|
|
if (mag(C[cellI].x()) <= L)
|
|
{
|
|
if (mag(C[cellI].y()) <= L)
|
|
{
|
|
refCellSet.insert(cellI);
|
|
}
|
|
}
|
|
}
|
|
|
|
labelList refCells(refCellSet.toc());
|
|
|
|
refineImmersedBoundaryMesh rib(mesh);
|
|
rib.refineMesh(refCells);
|
|
}
|
|
|
|
|
|
// runTime++;
|
|
|
|
mesh.write();
|
|
|
|
Info<< "End\n" << endl;
|
|
|
|
return(0);
|
|
}
|
|
|
|
|
|
// ************************************************************************* //
|