85 lines
2.4 KiB
C
85 lines
2.4 KiB
C
/*---------------------------------------------------------------------------*\
|
|
========= |
|
|
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
|
\\ / O peration |
|
|
\\ / A nd | Copyright (C) 2011-2015 OpenFOAM Foundation
|
|
\\/ M anipulation |
|
|
-------------------------------------------------------------------------------
|
|
License
|
|
This file is part of OpenFOAM.
|
|
|
|
OpenFOAM 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.
|
|
|
|
OpenFOAM 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 OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
\*---------------------------------------------------------------------------*/
|
|
|
|
#include "ode.H"
|
|
#include "chemistryModel.H"
|
|
|
|
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
|
|
|
|
template<class ChemistryModel>
|
|
Foam::ode<ChemistryModel>::ode
|
|
(
|
|
const fvMesh& mesh,
|
|
const word& phaseName
|
|
)
|
|
:
|
|
chemistrySolver<ChemistryModel>(mesh, phaseName),
|
|
coeffsDict_(this->subDict("odeCoeffs")),
|
|
odeSolver_(ODESolver::New(*this, coeffsDict_)),
|
|
cTp_(this->nEqns())
|
|
{}
|
|
|
|
|
|
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
|
|
|
|
template<class ChemistryModel>
|
|
Foam::ode<ChemistryModel>::~ode()
|
|
{}
|
|
|
|
|
|
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
|
|
|
|
template<class ChemistryModel>
|
|
void Foam::ode<ChemistryModel>::solve
|
|
(
|
|
scalarField& c,
|
|
scalar& T,
|
|
scalar& p,
|
|
scalar& deltaT,
|
|
scalar& subDeltaT
|
|
) const
|
|
{
|
|
label nSpecie = this->nSpecie();
|
|
|
|
// Copy the concentration, T and P to the total solve-vector
|
|
for (int i=0; i<nSpecie; i++)
|
|
{
|
|
cTp_[i] = c[i];
|
|
}
|
|
cTp_[nSpecie] = T;
|
|
cTp_[nSpecie+1] = p;
|
|
|
|
odeSolver_->solve(0, deltaT, cTp_, subDeltaT);
|
|
|
|
for (int i=0; i<nSpecie; i++)
|
|
{
|
|
c[i] = max(0.0, cTp_[i]);
|
|
}
|
|
T = cTp_[nSpecie];
|
|
p = cTp_[nSpecie+1];
|
|
}
|
|
|
|
|
|
// ************************************************************************* //
|