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extrudeMesh
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sigmaRadial
sigmaRadial.C
Go to the documentation of this file.
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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 (C) 1991-2010 OpenCFD Ltd.
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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
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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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\*---------------------------------------------------------------------------*/
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#include "
sigmaRadial.H
"
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#include <
OpenFOAM/addToRunTimeSelectionTable.H
>
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace
Foam
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{
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namespace
extrudeModels
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{
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// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
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defineTypeNameAndDebug
(sigmaRadial, 0);
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addToRunTimeSelectionTable
(extrudeModel, sigmaRadial, dictionary);
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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sigmaRadial::sigmaRadial
(
const
dictionary
& dict)
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:
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extrudeModel
(typeName, dict),
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RTbyg_(
readScalar
(coeffDict_.lookup(
"RTbyg"
))),
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pRef_(
readScalar
(coeffDict_.lookup(
"pRef"
))),
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pStrat_(
readScalar
(coeffDict_.lookup(
"pStrat"
)))
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{}
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// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
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sigmaRadial::~sigmaRadial
()
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{}
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// * * * * * * * * * * * * * * * * Operators * * * * * * * * * * * * * * * * //
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point
sigmaRadial::operator()
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(
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const
point
& surfacePoint,
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const
vector
& surfaceNormal,
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const
label layer
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)
const
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{
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// radius of the surface
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scalar rs =
mag
(surfacePoint);
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vector
rsHat = surfacePoint/rs;
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scalar
p
= pRef_ - layer*(pRef_ - pStrat_)/nLayers_;
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scalar r = rs - RTbyg_*
log
(p/pRef_);
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return
r*rsHat;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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}
// End namespace extrudeModels
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}
// End namespace Foam
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// ************************ vim: set sw=4 sts=4 et: ************************ //
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