alphaSgsJayatillekeWallFunctionFvPatchScalarField.H

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Class
    alphaSgsJayatillekeWallFunctionFvPatchScalarField

Description
    Thermal wall function for turbulent thermal diffusivity based on the
    Jayatilleke thermal wall function

SourceFiles
    alphaSgsJayatillekeWallFunctionFvPatchScalarField.C

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

#ifndef alphaSgsJayatillekeWallFunctionFvPatchScalarField_H
#define alphaSgsJayatillekeWallFunctionFvPatchScalarField_H

#include <finiteVolume/fixedValueFvPatchFields.H>

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

namespace Foam
{
namespace compressible
{
namespace LESModels
{

/*---------------------------------------------------------------------------*\
     Class alphaSgsJayatillekeWallFunctionFvPatchScalarField Declaration
\*---------------------------------------------------------------------------*/

class alphaSgsJayatillekeWallFunctionFvPatchScalarField
:
    public fixedValueFvPatchScalarField
{
    // Private data

        //- Turbulent Prandtl number
        scalar Prt_;

        //- Von Karman constant
        scalar kappa_;

        //- E coefficient
        scalar E_;

        //- Name of (sensible/total) enthalpy field
        word hsName_;


        // Solution parameters

            static scalar maxExp_;
            static scalar tolerance_;
            static label maxIters_;


    // Private member functions

        //- Check the type of the patch
        void checkType();

        //- `P' function
        scalar Psmooth(const scalar Prat) const;

        //- Calculate y+ at the edge of the thermal laminar sublayer
        scalar yPlusTherm
        (
            const scalar P,
            const scalar Prat
        ) const;


public:

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


    // Constructors

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

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

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

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

        //- Construct and return a clone
        virtual tmp<fvPatchScalarField> clone() const
        {
            return tmp<fvPatchScalarField>
            (
                new alphaSgsJayatillekeWallFunctionFvPatchScalarField(*this)
            );
        }

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

        //- Construct and return a clone setting internal field reference
        virtual tmp<fvPatchScalarField> clone
        (
            const DimensionedField<scalar, volMesh>& iF
        ) const
        {
            return tmp<fvPatchScalarField>
            (
                new alphaSgsJayatillekeWallFunctionFvPatchScalarField
                (
                    *this,
                    iF
                )
            );
        }


    // Member functions

        // Evaluation functions

            //- Evaluate the patchField
            virtual void evaluate
            (
                const Pstream::commsTypes commsType=Pstream::Pstream::blocking
            );


        // I-O

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


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

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

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

#endif

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