MultiComponentPhaseModel.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | www.openfoam.com
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    Copyright (C) 2017-2022 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.

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Class
    Foam::MultiComponentPhaseModel

Description
    Class which represents a phase with multiple species. Returns the species'
    mass fractions, and their governing equations.

SourceFiles
    MultiComponentPhaseModel.C

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

#ifndef MultiComponentPhaseModel_H
#define MultiComponentPhaseModel_H

#include "phaseModel.H"
#include "hashedWordList.H"
#include "rhoReactionThermo.H"
#include "basicThermo.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                           Class phaseModel Declaration
\*---------------------------------------------------------------------------*/

template<class BasePhaseModel, class phaseThermo>
class MultiComponentPhaseModel
:
    public BasePhaseModel
{
protected:

    // Protected data

        //- Species table
        hashedWordList species_;

        //- Inert species index
        label inertIndex_;

        //- Thermophysical model
        autoPtr<phaseThermo> thermoPtr_;

        //- Ptr list of volumetric fractions for species
        PtrList<volScalarField> X_;

        //- Add diffusion transport on Yi's Eq
        bool addDiffusion_;

        //- Schmidt number
        scalar Sct_;


    // Protected functions

        //- Transfor volume fraction into mass fractions
        void calculateMassFractions();

        //- Transfor mass fraction into volume fractions
        void calculateVolumeFractions();


public:

    // Constructors

        MultiComponentPhaseModel
        (
            const multiphaseInterSystem& fluid,
            const word& phaseName
        );


    //- Destructor
    virtual ~MultiComponentPhaseModel() = default;


    // Member Functions

        // Access

            //- Species table
            const hashedWordList& species() const
            {
                return species_;
            }


        // Thermo

            //- Access to thermo
            virtual const phaseThermo& thermo() const;

            //- Access non-const thermo
            virtual phaseThermo& thermo();

            //- Correct phase thermo
            virtual void correct();

            //- Solve species fraction equation
            virtual void solveYi
            (
                PtrList<volScalarField::Internal>&,
                PtrList<volScalarField::Internal>&
            );

            //- Constant access the species mass fractions
            virtual const PtrList<volScalarField>& Y() const;

            //- Access the species mass fractions
            virtual PtrList<volScalarField>& Y();

            //- Return inert species index
            label inertIndex() const;
};


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

} // End namespace Foam

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

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

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

#endif

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