moleFractions.H

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License
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Class
    Foam::moleFractions

Description
    This function object calculates mole-fraction fields from the mass-fraction
    fields of the psi/rhoReactionThermo and caches them for output and further
    post-processing.

    The names of the mole-fraction fields are obtained from the corresponding
    mass-fraction fields prepended by "X_"

    Example of function object specification:
    \verbatim
    moleFractions
    {
        type psiReactionThermoMoleFractions;
    }
    \endverbatim
    or
    \verbatim
    moleFractions
    {
        type rhoReactionThermoMoleFractions;
    }
    \endverbatim
    depending on the thermodynamics package used in the solver.

    Optionally, the name of the phase can be specified for multiphase cases.

See also
    Foam::functionObjects::fvMeshFunctionObject

SourceFiles
    moleFractions.C

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

#ifndef moleFractions_H
#define moleFractions_H

#include "fvMeshFunctionObject.H"
#include "volFieldsFwd.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                        Class moleFractions Declaration
\*---------------------------------------------------------------------------*/

template<class ThermoType>
class moleFractions
:
    public functionObjects::fvMeshFunctionObject
{
    // Private Data

        //- Species mole fractions
        PtrList<volScalarField> X_;

        //- Optional phase name
        word phaseName_;


    // Private Member Functions

        //- Calculate the mole fraction fields
        virtual void calculateMoleFractions();


public:

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


    // Constructors

        //- Construct from Time and dictionary
        moleFractions
        (
            const word& name,
            const Time& t,
            const dictionary& dict
        );

        //- Disallow default bitwise copy construction
        moleFractions(const moleFractions&) = delete;


    //- Destructor
    virtual ~moleFractions();


    // Member Functions

        //- Read the moleFractions data
        virtual bool read(const dictionary&);

        //- Return the list of fields required
        virtual wordList fields() const
        {
            return wordList::null();
        }

        //- Calculate the mole-fraction fields
        virtual bool execute();

        //- The mole-fraction fields auto-write
        virtual bool write();


    // Member Operators

        //- Disallow default bitwise assignment
        void operator=(const moleFractions&) = delete;
};


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

} // End namespace Foam

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

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

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

#endif

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