EulerImplicit.H

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/*---------------------------------------------------------------------------*\
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License
    This file is part of OpenFOAM.

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    the Free Software Foundation, either version 3 of the License, or
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    You should have received a copy of the GNU General Public License
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Class
    Foam::EulerImplicit

Description
    An Euler implicit solver for chemistry

SourceFiles
    EulerImplicit.C

\*---------------------------------------------------------------------------*/

#ifndef EulerImplicit_H
#define EulerImplicit_H

#include "chemistrySolver.H"
#include "Switch.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{

template <class Type>
class simpleMatrix;

/*---------------------------------------------------------------------------*\
                       Class EulerImplicit Declaration
\*---------------------------------------------------------------------------*/

template<class ChemistryModel>
class EulerImplicit
:
    public chemistrySolver<ChemistryModel>
{
    // Private Data

        //- Coefficients dictionary
        dictionary coeffsDict_;


        // Model constants

            //- Chemistry timescale
            scalar cTauChem_;

            //- Equilibrium rate limiter flag (on/off)
            Switch eqRateLimiter_;

        // Solver data
        mutable scalarField cTp_;


public:

    //- Runtime type information
    TypeName("EulerImplicit");


    // Constructors

        //- Construct from thermo
        EulerImplicit(const typename ChemistryModel::reactionThermo& thermo);


    //- Destructor
    virtual ~EulerImplicit();


    // Member Functions

    void updateRRInReactionI
    (
        const label index,
        const scalar pr,
        const scalar pf,
        const scalar corr,
        const label lRef,
        const label rRef,
        const scalar p,
        const scalar T,
        simpleMatrix<scalar>& RR
    ) const;

        //- Update the concentrations and return the chemical time
        virtual void solve
        (
            scalar& p,
            scalar& T,
            scalarField& c,
            const label li,
            scalar& deltaT,
            scalar& subDeltaT
        ) const;
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#ifdef NoRepository
    #include "EulerImplicit.C"
#endif

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //