/usr/include/freefoam/finiteVolume/SFCD.H is in libfreefoam-dev 0.1.0+dfsg-1build1.
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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
\\/ 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 3 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, see <http://www.gnu.org/licenses/>.
Class
Foam::SFCDLimiter
Description
Class with limiter function which returns the limiter for the
SFCD differencing scheme based on phict obtained from the LimiterFunc
class.
Used in conjunction with the template class LimitedScheme.
SourceFiles
SFCD.C
\*---------------------------------------------------------------------------*/
#ifndef SFCD_H
#define SFCD_H
#include <OpenFOAM/vector.H>
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class SFCDLimiter Declaration
\*---------------------------------------------------------------------------*/
template<class LimiterFunc>
class SFCDLimiter
:
public LimiterFunc
{
public:
SFCDLimiter(Istream&)
{}
scalar limiter
(
const scalar cdWeight,
const scalar faceFlux,
const typename LimiterFunc::phiType& phiP,
const typename LimiterFunc::phiType& phiN,
const typename LimiterFunc::gradPhiType& gradcP,
const typename LimiterFunc::gradPhiType& gradcN,
const vector& d
) const
{
scalar phict = LimiterFunc::phict
(
faceFlux, phiP, phiN, gradcP, gradcN, d
);
scalar limitPhict = min(max(phict, 0), 0.5);
return limitPhict/(1 - limitPhict);
}
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************ vim: set sw=4 sts=4 et: ************************ //
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