110 lines
3.4 KiB
C
110 lines
3.4 KiB
C
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/*---------------------------------------------------------------------------*\
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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 held by original author
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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 the
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Free Software Foundation; either version 2 of the License, or (at your
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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, write to the Free Software Foundation,
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Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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\*---------------------------------------------------------------------------*/
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#include "combustionModel.H"
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#include "fvm.H"
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// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
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namespace Foam
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{
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defineTypeNameAndDebug(combustionModel, 0);
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defineRunTimeSelectionTable(combustionModel, dictionary);
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};
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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Foam::combustionModel::combustionModel
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(
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const dictionary& combustionProperties,
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const hsCombustionThermo& thermo,
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const compressible::turbulenceModel& turbulence,
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const surfaceScalarField& phi,
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const volScalarField& rho
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)
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:
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combustionModelCoeffs_
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(
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combustionProperties.subDict
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(
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word(combustionProperties.lookup("combustionModel")) + "Coeffs"
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)
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),
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thermo_(thermo),
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turbulence_(turbulence),
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mesh_(phi.mesh()),
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phi_(phi),
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rho_(rho),
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stoicRatio_(thermo.lookup("stoichiometricAirFuelMassRatio")),
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s_(thermo.lookup("stoichiometricOxygenFuelMassRatio")),
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qFuel_(thermo_.lookup("qFuel")),
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composition_(thermo.composition())
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{}
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// * * * * * * * * * * * * * * * * Destructors * * * * * * * * * * * * * * * //
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Foam::combustionModel::~combustionModel()
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{}
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// * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
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Foam::tmp<Foam::fvScalarMatrix>
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Foam::combustionModel::combustionModel::R(volScalarField& fu) const
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{
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const basicMultiComponentMixture& composition = thermo_.composition();
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const volScalarField& ft = composition.Y("ft");
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volScalarField fres = composition.fres(ft, stoicRatio_.value());
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volScalarField wFuelNorm = this->wFuelNorm()*pos(fu - fres);
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return wFuelNorm*fres - fvm::Sp(wFuelNorm, fu);
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}
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Foam::tmp<Foam::volScalarField> Foam::combustionModel::combustionModel::dQ
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(
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const fvScalarMatrix& Rfu
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) const
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{
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const basicMultiComponentMixture& composition = thermo_.composition();
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const volScalarField& fu = composition.Y("fu");
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return (-qFuel_)*(Rfu & fu);
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}
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bool Foam::combustionModel::read(const dictionary& combustionProperties)
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{
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combustionModelCoeffs_ = combustionProperties.subDict(type() + "Coeffs");
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return true;
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}
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// ************************************************************************* //
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