alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField.H

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Class
    Foam::compressible::
        alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField
 
Description
    A simple \c alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField with
    a fixed volumetric phase-change mass flux.
 
Usage
    Example of the boundary condition specification:
    \verbatim
    <patch>
    {
        // Mandatory entries
        type         compressible::alphatFixedDmdtWallBoilingWallFunction;
        vaporPhase   <word>;
 
        // Optional entries
        relax        <scalar>;
        fixedDmdt    <scalar>;
        L            <scalar>;
 
        // Inherited entries
        ...
    }
    \endverbatim
 
    where the entries mean:
    \table
      Property  | Description                             | Type | Reqd | Deflt
      type      | Type name:                             <!--
      -->  compressible::alphatFixedDmdtWallBoilingWallFunction <!--
      -->                                                 | word | yes  | -
      vaporPhase | Name of the vapor phase                | word | yes  | -
      relax      | Relaxation factor for dmdt           | scalar | no   | 1.0
      fixedDmdt  | Volumetric phase-change mass flux in near wall cells <!--
      -->                                               | scalar | no   | 0.0
      L          | Latent heat                          | scalar | no   | 0.0
    \endtable
 
    The inherited entries are elaborated in:
     -\link alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H\endlink
 
See also
    Foam::compressible::
        alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField
 
SourceFiles
    alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField_H
#define alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField_H
 
#include "alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace compressible
{
 
/*---------------------------------------------------------------------------*\
   Class alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField Declaration
\*---------------------------------------------------------------------------*/
 
class alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField
:
    public alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField
{
    // Private Data
 
        //- Name of the vapor phase
        word vaporPhaseName_;
 
        //- Relaxation factor for dmdt
        scalar relax_;
 
        //- Volumetric phase-change mass flux in near wall cells
        scalar fixedDmdt_;
 
        //- Latent heat
        scalar L_;
 
 
public:
 
    //- Runtime type information
    TypeName("compressible::alphatFixedDmdtWallBoilingWallFunction");
 
 
    // Constructors
 
        //- Construct from patch and internal field
        alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField
        (
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&
        );
 
        //- Construct from patch, internal field and dictionary
        alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField
        (
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&,
            const dictionary&
        );
 
        //- Construct by mapping given
        //- alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField
        //- onto a new patch
        alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField
        (
            const alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField&,
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&,
            const fvPatchFieldMapper&
        );
 
        //- Construct as copy
        alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField
        (
            const alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField&
        );
 
        //- Construct and return a clone
        virtual tmp<fvPatchScalarField> clone() const
        {
            return tmp<fvPatchScalarField>
            (
                new alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField
                (
                    *this
                )
            );
        }
 
        //- Construct as copy setting internal field reference
        alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField
        (
            const alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField&,
            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 alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField
                (
                    *this,
                    iF
                )
            );
        }
 
 
    // Member Functions
 
        //- Is there phase change mass transfer for this phasePair
        virtual bool activePhasePair(const phasePairKey&) const;
 
        //- Return the rate of phase-change for specific phase pair
        virtual const scalarField& dmdt(const phasePairKey&) const;
 
        //- Return the rate of phase-change for specific phase pair
        virtual const scalarField& mDotL(const phasePairKey&) const;
 
 
        // Evaluation
 
            //- Update the coefficients associated with the patch field
            virtual void updateCoeffs();
 
 
        // I-O
 
            //- Write
            virtual void write(Ostream&) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace compressible
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //