inhomogeneousEGRMixture.H

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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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Class
    Foam::inhomogeneousEGRMixture
 
Description
    Combustion mixture for inhomogeneous lean, stoichiometric or rich conditions
    with exhaust gas recirculation
 
    in which the mixture-fraction \c ft, fuel mass-fraction \c fu and exhaust
    gas recirculation mass-fraction \c egr define the composition.
 
SourceFiles
    inhomogeneousEGRMixture.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef inhomogeneousEGRMixture_H
#define inhomogeneousEGRMixture_H
 
#include "dimensionedTypes.H"
#include "FieldListSlice.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                     Class inhomogeneousEGRMixture Declaration
\*---------------------------------------------------------------------------*/
 
template<class ThermoType>
class inhomogeneousEGRMixture
{
public:
 
    // Public Typedefs
 
        //- 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 Enumerations
 
        //- Specie indices
        enum species { FT, FU, B, EGR };
 
 
    // Private Data
 
        //- Stoichiometric air/fuel ratio
        dimensionedScalar stoicRatio_;
 
        //- Fuel thermodynamic model
        thermoType fuel_;
 
        //- Oxidant thermodynamic model
        thermoType oxidant_;
 
        //- Product thermodynamic model
        thermoType products_;
 
        //- Mutable storage for the mixed thermodynamic model
        mutable thermoType mixture_;
 
 
public:
 
    // Constructors
 
        //- Construct from a dictionary
        inhomogeneousEGRMixture(const dictionary&);
 
        //- Disallow default bitwise copy construction
        inhomogeneousEGRMixture
        (
            const inhomogeneousEGRMixture<ThermoType>&
        ) = delete;
 
 
    //- Destructor
    virtual ~inhomogeneousEGRMixture()
    {}
 
 
    // Member Functions
 
        //- Return the instantiated type name
        static word typeName()
        {
            return "inhomogeneousEGRMixture<" + ThermoType::typeName() + '>';
        }
 
        //- Return the specie names
        static wordList specieNames()
        {
            return {"ft", "fu", "b", "egr"};
        }
 
        //- Return the residual fraction of fuel in the burnt mixture
        scalar fres(const scalarFieldListSlice& Y) const;
 
        //- Return the mixture for the given composition
        const thermoType& mixture
        (
            const scalar ft,
            const scalar fu,
            const scalar egr
        ) const;
 
        //- Return the mixture for thermodynamic properties
        const thermoMixtureType& thermoMixture
        (
            const scalarFieldListSlice&
        ) const;
 
        //- Return the mixture for transport properties
        const transportMixtureType& transportMixture
        (
            const scalarFieldListSlice&
        ) const;
 
        //- Return the mixture for transport properties
        const transportMixtureType& transportMixture
        (
            const scalarFieldListSlice&,
            const thermoMixtureType&
        ) const;
 
        //- Return the reactant mixture
        const thermoType& reactants(const scalarFieldListSlice&) const;
 
        //- Return the product mixture
        const thermoType& products(const scalarFieldListSlice&) const;
 
        //- Reset the mixture to an unburnt state and update EGR
        void reset(PtrList<volScalarField>& Y) const;
 
        //- Read dictionary
        void read(const dictionary&);
 
 
    // Member Operators
 
        //- Disallow default bitwise assignment
        void operator=(const inhomogeneousEGRMixture<ThermoType>&) = delete;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 
#ifdef NoRepository
    #include "inhomogeneousEGRMixture.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //