inclinedFilmNusseltInletVelocityFvPatchVectorField.H

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/*---------------------------------------------------------------------------*\
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License
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Class
    Foam::inclinedFilmNusseltInletVelocityFvPatchVectorField
 
Description
    Film velocity boundary condition for inclined films that imposes a
    sinusoidal perturbation on top of a mean flow rate, where the velocity is
    calculated using the Nusselt solution.
 
SourceFiles
    inclinedFilmNusseltInletVelocityFvPatchVectorField.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef inclinedFilmNusseltInletVelocityFvPatchVectorField_H
#define inclinedFilmNusseltInletVelocityFvPatchVectorField_H
 
#include "fvPatchFields.H"
#include "fixedValueFvPatchFields.H"
#include "DataEntry.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
     Class inclinedFilmNusseltInletVelocityFvPatchVectorField Declaration
\*---------------------------------------------------------------------------*/
 
class inclinedFilmNusseltInletVelocityFvPatchVectorField
:
    public fixedValueFvPatchVectorField
{
    // Private data
 
        //- Name of film region
        word filmRegionName_;
 
        //- Mean mass flow rate per unit length [kg/s/m]
        autoPtr<DataEntry<scalar> > GammaMean_;
 
        //- Perturbation amplitude [m]
        autoPtr<DataEntry<scalar> > a_;
 
        //- Perturbation frequency [rad/s/m]
        autoPtr<DataEntry<scalar> > omega_;
 
 
public:
 
    //- Runtime type information
    TypeName("inclinedFilmNusseltInletVelocity");
 
 
    // Constructors
 
        //- Construct from patch and internal field
        inclinedFilmNusseltInletVelocityFvPatchVectorField
        (
            const fvPatch&,
            const DimensionedField<vector, volMesh>&
        );
 
        //- Construct from patch, internal field and dictionary
        inclinedFilmNusseltInletVelocityFvPatchVectorField
        (
            const fvPatch&,
            const DimensionedField<vector, volMesh>&,
            const dictionary&
        );
 
        //- Construct by mapping given
        // inclinedFilmNusseltInletVelocityFvPatchVectorField onto a new patch
        inclinedFilmNusseltInletVelocityFvPatchVectorField
        (
            const inclinedFilmNusseltInletVelocityFvPatchVectorField&,
            const fvPatch&,
            const DimensionedField<vector, volMesh>&,
            const fvPatchFieldMapper&
        );
 
        //- Construct as copy
        inclinedFilmNusseltInletVelocityFvPatchVectorField
        (
            const inclinedFilmNusseltInletVelocityFvPatchVectorField&
        );
 
        //- Construct and return a clone
        virtual tmp<fvPatchVectorField> clone() const
        {
            return tmp<fvPatchVectorField>
            (
                new inclinedFilmNusseltInletVelocityFvPatchVectorField(*this)
            );
        }
 
        //- Construct as copy setting internal field reference
        inclinedFilmNusseltInletVelocityFvPatchVectorField
        (
            const inclinedFilmNusseltInletVelocityFvPatchVectorField&,
            const DimensionedField<vector, volMesh>&
        );
 
        //- Construct and return a clone setting internal field reference
        virtual tmp<fvPatchVectorField> clone
        (
            const DimensionedField<vector, volMesh>& iF
        ) const
        {
            return tmp<fvPatchVectorField>
            (
                new inclinedFilmNusseltInletVelocityFvPatchVectorField
                (
                    *this, iF
                )
            );
        }
 
 
    // Member functions
 
        //- Update the coefficients associated with the patch field
        virtual void updateCoeffs();
 
        //- Write
        virtual void write(Ostream&) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //