/
absolute.C
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absolute.C
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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013 OpenFOAM Foundation
\\/ 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/>.
\*---------------------------------------------------------------------------*/
#include "absolute.H"
#include "addToRunTimeSelectionTable.H"
namespace Foam
{
namespace CorrectionLimitingMethods
{
defineTypeNameAndDebug(absolute, 0);
addToRunTimeSelectionTable
(
CorrectionLimitingMethod,
absolute,
dictionary
);
}
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::CorrectionLimitingMethods::absolute::absolute(const dictionary& dict)
:
CorrectionLimitingMethod(dict),
e_(readScalar(dict.lookup("e")))
{}
Foam::CorrectionLimitingMethods::absolute::absolute(const absolute& cl)
:
CorrectionLimitingMethod(cl),
e_(cl.e_)
{}
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
Foam::CorrectionLimitingMethods::absolute::~absolute()
{}
// * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
Foam::vector Foam::CorrectionLimitingMethods::absolute::limitedVelocity
(
const vector uP,
const vector dU,
const vector uMean
) const
{
const vector uRelative = uP - uMean;
return minMod
(
dU,
- (1.0 + this->e_)*uRelative
*mag(uP)/max(mag(uRelative), SMALL)
);
}
// ************************************************************************* //