egrMixture.H

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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.
 
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    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/>.
 
Class
    Foam::egrMixture
 
Description
    Foam::egrMixture
 
SourceFiles
    egrMixture.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef egrMixture_H
#define egrMixture_H
 
#include "basicCombustionMixture.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                         Class egrMixture Declaration
\*---------------------------------------------------------------------------*/
 
template<class ThermoType>
class egrMixture
:
    public basicCombustionMixture
{
 
public:
 
    //- The type of thermodynamics this mixture is instantiated for
    typedef ThermoType thermoType;
 
    //- Mixing type for thermodynamic properties
    typedef ThermoType thermoMixtureType;
 
    //- Mixing type for transport properties
    typedef ThermoType transportMixtureType;
 
 
private:
 
    // Private Data
 
        static const int nSpecies_ = 3;
        static const char* specieNames_[3];
 
        dimensionedScalar stoicRatio_;
 
        ThermoType fuel_;
        ThermoType oxidant_;
        ThermoType products_;
 
        mutable thermoType mixture_;
 
        //- Mixture fraction
        volScalarField& ft_;
 
        //- Regress variable
        volScalarField& b_;
 
        //- Residual gases
        volScalarField& egr_;
 
 
public:
 
    // Constructors
 
        //- Construct from dictionary, mesh and phaseName
        egrMixture(const dictionary&, const fvMesh&, const word&);
 
        //- Disallow default bitwise copy construction
        egrMixture(const egrMixture<ThermoType>&) = delete;
 
 
    //- Destructor
    virtual ~egrMixture()
    {}
 
 
    // Member Functions
 
        //- Return the instantiated type name
        static word typeName()
        {
            return "egrMixture<" + ThermoType::typeName() + '>';
        }
 
        const dimensionedScalar& stoicRatio() const
        {
            return stoicRatio_;
        }
 
        const thermoType& mixture
        (
            const scalar,
            const scalar,
            const scalar
        ) const;
 
        const thermoMixtureType& cellThermoMixture(const label celli) const
        {
            return mixture(ft_[celli], b_[celli], egr_[celli]);
        }
 
        const thermoMixtureType& patchFaceThermoMixture
        (
            const label patchi,
            const label facei
        ) const
        {
            return mixture
            (
                ft_.boundaryField()[patchi][facei],
                b_.boundaryField()[patchi][facei],
                egr_.boundaryField()[patchi][facei]
            );
        }
 
        const transportMixtureType& cellTransportMixture
        (
            const label celli
        ) const
        {
            return cellThermoMixture(celli);
        }
 
        const transportMixtureType& patchFaceTransportMixture
        (
            const label patchi,
            const label facei
        ) const
        {
            return patchFaceThermoMixture(patchi, facei);
        }
 
        const transportMixtureType& cellTransportMixture
        (
            const label,
            const thermoMixtureType& thermoMixture
        ) const
        {
            return thermoMixture;
        }
 
        const transportMixtureType& patchFaceTransportMixture
        (
            const label,
            const label,
            const thermoMixtureType& thermoMixture
        ) const
        {
            return thermoMixture;
        }
 
        const thermoType& cellReactants(const label celli) const
        {
            return mixture(ft_[celli], 1, egr_[celli]);
        }
 
        const thermoType& patchFaceReactants
        (
            const label patchi,
            const label facei
        ) const
        {
            return mixture
            (
                ft_.boundaryField()[patchi][facei],
                1,
                egr_.boundaryField()[patchi][facei]
            );
        }
 
        const thermoType& cellProducts(const label celli) const
        {
            return mixture(ft_[celli], 0, 0);
        }
 
        const thermoType& patchFaceProducts
        (
            const label patchi,
            const label facei
        ) const
        {
            return mixture
            (
                ft_.boundaryField()[patchi][facei],
                0,
                0
            );
        }
 
        //- Read dictionary
        void read(const dictionary&);
 
        //- Return thermo based on index
        const ThermoType& specieThermo(const label speciei) const;
 
 
    // Member Operators
 
        //- Disallow default bitwise assignment
        void operator=(const egrMixture<ThermoType>&) = delete;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 
#ifdef NoRepository
    #include "egrMixture.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //