162 lines
4.3 KiB
C
162 lines
4.3 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) 2011-2015 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 "PaSR.H"
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#include "fvmSup.H"
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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template<class Type>
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Foam::combustionModels::PaSR<Type>::PaSR
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(
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const word& modelType,
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const fvMesh& mesh,
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const word& phaseName
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)
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:
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laminar<Type>(modelType, mesh, phaseName),
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Cmix_(readScalar(this->coeffs().lookup("Cmix"))),
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turbulentReaction_(this->coeffs().lookup("turbulentReaction")),
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kappa_
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(
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IOobject
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(
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IOobject::groupName("PaSR:kappa", phaseName),
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mesh.time().timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::AUTO_WRITE
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),
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mesh,
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dimensionedScalar("kappa", dimless, 0.0)
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)
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{}
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// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
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template<class Type>
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Foam::combustionModels::PaSR<Type>::~PaSR()
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{}
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// * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
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template<class Type>
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void Foam::combustionModels::PaSR<Type>::correct()
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{
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if (this->active())
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{
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laminar<Type>::correct();
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if (turbulentReaction_)
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{
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tmp<volScalarField> tepsilon(this->turbulence().epsilon());
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const volScalarField& epsilon = tepsilon();
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tmp<volScalarField> tmuEff(this->turbulence().muEff());
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const volScalarField& muEff = tmuEff();
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tmp<volScalarField> ttc(this->tc());
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const volScalarField& tc = ttc();
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tmp<volScalarField> trho(this->rho());
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const volScalarField& rho = trho();
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forAll(epsilon, i)
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{
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scalar tk =
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Cmix_*sqrt(max(muEff[i]/rho[i]/(epsilon[i] + SMALL), 0));
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if (tk > SMALL)
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{
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kappa_[i] = tc[i]/(tc[i] + tk);
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}
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else
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{
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kappa_[i] = 1.0;
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}
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}
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}
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else
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{
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kappa_ = 1.0;
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}
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}
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}
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template<class Type>
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Foam::tmp<Foam::fvScalarMatrix>
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Foam::combustionModels::PaSR<Type>::R(volScalarField& Y) const
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{
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return kappa_*laminar<Type>::R(Y);
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}
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template<class Type>
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Foam::tmp<Foam::volScalarField>
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Foam::combustionModels::PaSR<Type>::dQ() const
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{
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return tmp<volScalarField>
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(
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new volScalarField
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(
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IOobject::groupName("PaSR:dQ", this->phaseName_),
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kappa_*laminar<Type>::dQ()
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)
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);
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}
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template<class Type>
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Foam::tmp<Foam::volScalarField>
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Foam::combustionModels::PaSR<Type>::Sh() const
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{
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return tmp<volScalarField>
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(
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new volScalarField
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(
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IOobject::groupName("PaSR:Sh", this->phaseName_),
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kappa_*laminar<Type>::Sh()
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)
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);
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}
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template<class Type>
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bool Foam::combustionModels::PaSR<Type>::read()
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{
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if (laminar<Type>::read())
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{
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this->coeffs().lookup("Cmix") >> Cmix_;
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this->coeffs().lookup("turbulentReaction") >> turbulentReaction_;
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return true;
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}
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else
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{
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return false;
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}
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}
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// ************************************************************************* //
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