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foam-extend4.1-coherent-io/tutorials/heatTransfer/buoyantPisoFoam/hotRoom/setHotRoom/setHotRoom.C

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2010-11-08 21:49:16 +00:00
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright held by original author
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM 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 2 of the License, or (at your
option) any later version.
OpenFOAM 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 OpenFOAM; if not, write to the Free Software Foundation,
Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Application
setHotRoom
Description
Set the initial field of T for the hot room problem.
\*---------------------------------------------------------------------------*/
#include "fvCFD.H"
#include "OSspecific.H"
#include "fixedValueFvPatchFields.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
int main(int argc, char *argv[])
{
# include "setRootCase.H"
# include "createTime.H"
# include "createMesh.H"
# include "createFields.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
volScalarField::GeometricBoundaryField& Tpatches = T.boundaryField();
forAll(Tpatches, patchI)
{
if
(
(typeid(Tpatches[patchI]) == typeid(fixedValueFvPatchScalarField))
&&
(mesh.boundaryMesh()[patchI].name() == "floor")
)
{
fixedValueFvPatchScalarField& Tpatch =
refCast<fixedValueFvPatchScalarField>(Tpatches[patchI]);
const vectorField& faceCentres =
mesh.Cf().boundaryField()[patchI];
forAll(faceCentres, facei)
{
if
(
(faceCentres[facei].x() > 4.5) &&
(faceCentres[facei].x() < 5.5) &&
(faceCentres[facei].z() > 4.5) &&
(faceCentres[facei].z() < 5.5)
)
{
Tpatch[facei] = 600;
}
else
{
Tpatch[facei] = 300;
}
}
};
Info<< "Writing modified field T\n" << endl;
T.write();
Info<< "End\n" << endl;
return 0;
}
}
// ************************************************************************* //