alphatPhaseChangeWallFunctionFvPatchScalarField.H

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Class
    Foam::compressible::alphatPhaseChangeWallFunctionFvPatchScalarField

Description
    Abstract base-class for all alphatWallFunctions supporting phase-change.

See also
    Foam::fixedValueFvPatchScalarField
    Foam::alphatWallFunctionFvPatchScalarField

SourceFiles
    alphatPhaseChangeWallFunctionFvPatchScalarField.C

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

#ifndef alphatPhaseChangeWallFunctionFvPatchScalarField_H
#define alphatPhaseChangeWallFunctionFvPatchScalarField_H

#include "fixedValueFvPatchFields.H"
#include "phasePairKey.H"

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

namespace Foam
{
namespace compressible
{

/*---------------------------------------------------------------------------*\
       Class alphatPhaseChangeWallFunctionFvPatchScalarField Declaration
\*---------------------------------------------------------------------------*/

class alphatPhaseChangeWallFunctionFvPatchScalarField
:
    public fixedValueFvPatchScalarField
{
protected:

    // Protected data

        //- Rate of phase-change
        scalarField dmdt_;

        //- Latent heat of the phase-change
        scalarField mDotL_;


public:

    //- Runtime type information
    TypeName("compressible::alphatPhaseChangeWallFunction");


    // Constructors

        //- Construct from patch and internal field
        alphatPhaseChangeWallFunctionFvPatchScalarField
        (
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&
        );

        //- Construct from patch, internal field and dictionary
        alphatPhaseChangeWallFunctionFvPatchScalarField
        (
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&,
            const dictionary&
        );

        //- Construct by mapping given
        //  alphatPhaseChangeWallFunctionFvPatchScalarField
        //  onto a new patch
        alphatPhaseChangeWallFunctionFvPatchScalarField
        (
            const alphatPhaseChangeWallFunctionFvPatchScalarField&,
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&,
            const fvPatchFieldMapper&
        );

        //- Construct as copy
        alphatPhaseChangeWallFunctionFvPatchScalarField
        (
            const alphatPhaseChangeWallFunctionFvPatchScalarField&
        );

        //- Construct as copy setting internal field reference
        alphatPhaseChangeWallFunctionFvPatchScalarField
        (
            const alphatPhaseChangeWallFunctionFvPatchScalarField&,
            const DimensionedField<scalar, volMesh>&
        );


    // Member functions

        //- Return the rate of phase-change
        virtual const scalarField& dmdt() const
        {
            return dmdt_;
        }

        //- Return the enthalpy source due to phase-change
        virtual const scalarField& mDotL() const
        {
            return mDotL_;
        }

        //- Is there phase change mass transfer for this phasePair
        virtual bool activePhasePair(const phasePairKey&) const
        {
            return false;
        }

        //- Return the rate of phase-change for specific phase pair
        virtual const scalarField& dmdt(const phasePairKey&) const
        {
            return dmdt_;
        }

        //- Return the rate of phase-change for specific phase pair
        virtual const scalarField& mDotL(const phasePairKey&) const
        {
            return mDotL_;
        }

        //- Return the rate of phase-change for specific phase
        virtual scalarField dmdt(const word&) const
        {
            return dmdt_;
        }

        //- Return the enthalpy source due to phase-change for specific phase
        virtual scalarField mDotL(const word&) const
        {
            return mDotL_;
        }

        // Evaluation functions

            //- Update the coefficients associated with the patch field
            virtual void updateCoeffs() = 0;


        // I-O

            //- Write
            virtual void write(Ostream&) const;
};


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

} // End namespace compressible
} // End namespace Foam

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

#endif

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