inclinedFilmNusseltHeightFvPatchScalarField.H

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    This file is part of OpenFOAM.
 
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Class
    Foam::inclinedFilmNusseltHeightFvPatchScalarField
 
Description
    Film height boundary condition for inclined films that imposes a
    sinusoidal perturbation on top of a mean flow rate, where the height is
    calculated using the Nusselt solution.
 
SourceFiles
    inclinedFilmNusseltHeightFvPatchScalarField.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef inclinedFilmNusseltHeightFvPatchScalarField_H
#define inclinedFilmNusseltHeightFvPatchScalarField_H
 
#include "fvPatchFields.H"
#include "fixedValueFvPatchFields.H"
#include "Function1.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
         Class inclinedFilmNusseltHeightFvPatchScalarField Declaration
\*---------------------------------------------------------------------------*/
 
class inclinedFilmNusseltHeightFvPatchScalarField
:
    public fixedValueFvPatchScalarField
{
    // Private data
 
        //- Name of film region
        word filmRegionName_;
 
        //- Mean mass flow rate per unit length [kg/s/m]
        autoPtr<Function1<scalar>> GammaMean_;
 
        //- Perturbation amplitude [m]
        autoPtr<Function1<scalar>> a_;
 
        //- Perturbation frequency [rad/s/m]
        autoPtr<Function1<scalar>> omega_;
 
 
public:
 
    //- Runtime type information
    TypeName("inclinedFilmNusseltHeight");
 
 
    // Constructors
 
        //- Construct from patch and internal field
        inclinedFilmNusseltHeightFvPatchScalarField
        (
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&
        );
 
        //- Construct from patch, internal field and dictionary
        inclinedFilmNusseltHeightFvPatchScalarField
        (
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&,
            const dictionary&
        );
 
        //- Construct by mapping given
        // inclinedFilmNusseltHeightFvPatchScalarField onto a new patch
        inclinedFilmNusseltHeightFvPatchScalarField
        (
            const inclinedFilmNusseltHeightFvPatchScalarField&,
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&,
            const fvPatchFieldMapper&
        );
 
        //- Construct as copy
        inclinedFilmNusseltHeightFvPatchScalarField
        (
            const inclinedFilmNusseltHeightFvPatchScalarField&
        );
 
        //- Construct as copy setting internal field reference
        inclinedFilmNusseltHeightFvPatchScalarField
        (
            const inclinedFilmNusseltHeightFvPatchScalarField&,
            const DimensionedField<scalar, volMesh>&
        );
 
        //- Return a clone
        virtual tmp<fvPatchField<scalar>> clone() const
        {
            return fvPatchField<scalar>::Clone(*this);
        }
 
        //- Clone with an internal field reference
        virtual tmp<fvPatchField<scalar>> clone
        (
            const DimensionedField<scalar, volMesh>& iF
        ) const
        {
            return fvPatchField<scalar>::Clone(*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
 
// ************************************************************************* //