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123 lines
3.0 KiB
C
123 lines
3.0 KiB
C
/*---------------------------------------------------------------------------*\
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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) 2013 OpenFOAM Foundation
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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 "Lun.H"
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#include "addToRunTimeSelectionTable.H"
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// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
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namespace Foam
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{
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namespace ParticleStressModels
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{
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defineTypeNameAndDebug(Lun, 0);
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addToRunTimeSelectionTable
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(
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ParticleStressModel,
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Lun,
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dictionary
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);
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}
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}
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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Foam::ParticleStressModels::Lun::Lun
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(
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const dictionary& dict
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)
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:
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ParticleStressModel(dict),
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e_(readScalar(dict.lookup("e"))),
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eps_(readScalar(dict.lookup("eps")))
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{}
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Foam::ParticleStressModels::Lun::Lun
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(
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const Lun& ln
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)
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:
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ParticleStressModel(ln),
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e_(ln.e_),
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eps_(ln.eps_)
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{}
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// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
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Foam::ParticleStressModels::Lun::~Lun()
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{}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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Foam::tmp<Foam::Field<Foam::scalar> >
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Foam::ParticleStressModels::Lun::tau
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(
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const Field<scalar>& alpha,
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const Field<scalar>& rho,
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const Field<scalar>& uSqr
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) const
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{
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tmp<Field<scalar> > g0
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(
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0.6
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/ max
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(
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1.0 - pow(alpha/alphaPacked_,1.0/3.0),
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max(eps_*(1.0 - alpha), SMALL)
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)
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);
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tmp<Field<scalar> > gT(uSqr/3.0);
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return alpha*rho*(1.0 + alpha*(1.0 + e_)*g0)*gT;
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}
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Foam::tmp<Foam::Field<Foam::scalar> >
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Foam::ParticleStressModels::Lun::dTaudTheta
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(
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const Field<scalar>& alpha,
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const Field<scalar>& rho,
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const Field<scalar>& uSqr
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) const
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{
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notImplemented
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(
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"Foam::scalar Foam::ParticleStressModels::Lun::dTau_dTheta"
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"(const Field<scalar>&, const Field<scalar>&, const Field<scalar>&) "
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"const"
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);
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return tmp<Field<scalar> >(NULL);
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}
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// ************************************************************************* //
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