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noneFriction.C
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noneFriction.C
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/*---------------------------------------------------------------------------*\
Copyright (C) 2015 Cyrille Bonamy, Julien Chauchat, Tian-Jian Hsu
and contributors
License
This file is part of SedFOAM.
SedFOAM 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.
SedFOAM 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 SedFOAM. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
#include "noneFriction.H"
#include "addToRunTimeSelectionTable.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
namespace granularRheologyModels
{
defineTypeNameAndDebug(noneFriction, 0);
addToRunTimeSelectionTable(FrictionModel, noneFriction, dictionary);
}
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::granularRheologyModels::noneFriction::noneFriction(const dictionary& dict)
:
FrictionModel(dict)
{}
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
Foam::granularRheologyModels::noneFriction::~noneFriction()
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
Foam::tmp<Foam::volScalarField> Foam::granularRheologyModels::noneFriction::muI
(
const dimensionedScalar& mus,
const dimensionedScalar& mu2,
const dimensionedScalar& I0,
const volScalarField& pa,
const dimensionedScalar& rhoa,
const dimensionedScalar& da,
const dimensionedScalar& rhob,
const dimensionedScalar& nub,
const volScalarField& magD,
const dimensionedScalar& Dsmall
) const
{
return scalar(0.0)*magD/(magD+Dsmall);
}
Foam::tmp<Foam::volScalarField> Foam::granularRheologyModels::noneFriction::I
(
const volScalarField& pa,
const dimensionedScalar& rhoa,
const dimensionedScalar& da,
const dimensionedScalar& rhob,
const dimensionedScalar& nub,
const volScalarField& magD
) const
{
dimensionedScalar Dumsmall
(
"Dumsmall",
dimensionSet(0, 0, -1, 0, 0, 0, 0),
1e-4
);
return scalar(0.0)*magD/(magD+Dumsmall);
}
// ************************************************************************* //