108 lines
3.4 KiB
C++
108 lines
3.4 KiB
C++
/*---------------------------------------------------------------------------*\
|
|
========= |
|
|
\\ / F ield | foam-extend: Open Source CFD
|
|
\\ / O peration | Version: 4.0
|
|
\\ / A nd | Web: http://www.foam-extend.org
|
|
\\/ M anipulation | For copyright notice see file Copyright
|
|
-------------------------------------------------------------------------------
|
|
License
|
|
This file is part of foam-extend.
|
|
|
|
foam-extend 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.
|
|
|
|
foam-extend 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 foam-extend. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
\*---------------------------------------------------------------------------*/
|
|
|
|
#include "combustionModel.H"
|
|
#include "fvm.H"
|
|
|
|
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
|
|
|
|
namespace Foam
|
|
{
|
|
defineTypeNameAndDebug(combustionModel, 0);
|
|
defineRunTimeSelectionTable(combustionModel, dictionary);
|
|
};
|
|
|
|
|
|
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
|
|
|
|
Foam::combustionModel::combustionModel
|
|
(
|
|
const dictionary& combustionProperties,
|
|
const hsCombustionThermo& thermo,
|
|
const compressible::turbulenceModel& turbulence,
|
|
const surfaceScalarField& phi,
|
|
const volScalarField& rho
|
|
)
|
|
:
|
|
combustionModelCoeffs_
|
|
(
|
|
combustionProperties.subDict
|
|
(
|
|
word(combustionProperties.lookup("combustionModel")) + "Coeffs"
|
|
)
|
|
),
|
|
thermo_(thermo),
|
|
turbulence_(turbulence),
|
|
mesh_(phi.mesh()),
|
|
phi_(phi),
|
|
rho_(rho),
|
|
stoicRatio_(thermo.lookup("stoichiometricAirFuelMassRatio")),
|
|
s_(thermo.lookup("stoichiometricOxygenFuelMassRatio")),
|
|
qFuel_(thermo_.lookup("qFuel")),
|
|
composition_(thermo.composition())
|
|
{}
|
|
|
|
|
|
// * * * * * * * * * * * * * * * * Destructors * * * * * * * * * * * * * * * //
|
|
|
|
Foam::combustionModel::~combustionModel()
|
|
{}
|
|
|
|
|
|
// * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
|
|
|
|
Foam::tmp<Foam::fvScalarMatrix>
|
|
Foam::combustionModel::combustionModel::R(volScalarField& fu) const
|
|
{
|
|
const basicMultiComponentMixture& composition = thermo_.composition();
|
|
const volScalarField& ft = composition.Y("ft");
|
|
volScalarField fres = composition.fres(ft, stoicRatio_.value());
|
|
volScalarField wFuelNorm = this->wFuelNorm()*pos(fu - fres);
|
|
|
|
return wFuelNorm*fres - fvm::Sp(wFuelNorm, fu);
|
|
}
|
|
|
|
|
|
Foam::tmp<Foam::volScalarField> Foam::combustionModel::combustionModel::dQ
|
|
(
|
|
const fvScalarMatrix& Rfu
|
|
) const
|
|
{
|
|
const basicMultiComponentMixture& composition = thermo_.composition();
|
|
const volScalarField& fu = composition.Y("fu");
|
|
|
|
return (-qFuel_)*(Rfu & fu);
|
|
}
|
|
|
|
|
|
bool Foam::combustionModel::read(const dictionary& combustionProperties)
|
|
{
|
|
combustionModelCoeffs_ = combustionProperties.subDict(type() + "Coeffs");
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
// ************************************************************************* //
|