foam-extend4.1-coherent-io/applications/solvers/newStressAnalysis/materialModels/fvPatchFields/nusselt/nusseltFvPatchScalarField.H

/*---------------------------------------------------------------------------*\
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License
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Class
    nusseltFvPatchScalarField

Description
    Nusselt boundary condition for temperature

SourceFiles
    nusseltFvPatchScalarField.C

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

#ifndef nusseltFvPatchScalarFields_H
#define nusseltFvPatchScalarFields_H

#include "mixedFvPatchFields.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                     Class nusseltFvPatch Declaration
\*---------------------------------------------------------------------------*/

class nusseltFvPatchScalarField
:
    public mixedFvPatchScalarField
{

    // Private data

        //- Name of the displacement field
        const word DTName_;

        //- Reference temperature at infinity
        scalar Tinf_;

        //- Heat transfer coefficient
        scalarField alpha_;


public:

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


    // Constructors

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

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

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

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

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

        //- Construct as copy setting internal field reference
        nusseltFvPatchScalarField
        (
            const nusseltFvPatchScalarField&,
            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 nusseltFvPatchScalarField(*this, iF)
            );
        }


    // Member functions

        // Access

            //- Return the temperature at infinity
            scalar Tinf() const
            {
                return Tinf_;
            }

            //- Return reference to the temperature at infinity
            //  to allow adjustment
            scalar& Tinf()
            {
                return Tinf_;
            }

            //- Return the heat transfer coefficient
            const scalarField& alpha() const
            {
                return alpha_;
            }

            //- Return reference to the heat transfer coefficient
            //  to allow adjustment
            scalarField& alpha()
            {
                return alpha_;
            }


        // Mapping functions

            //- Map (and resize as needed) from self given a mapping object
            virtual void autoMap
            (
                const fvPatchFieldMapper&
            );

            //- Reverse map the given fvPatchField onto this fvPatchField
            virtual void rmap
            (
                const fvPatchField<scalar>&,
                const labelList&
            );


        // Evaluation functions

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


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


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

} // End namespace Foam

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

#endif

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