kLowReWallFunctionFvPatchScalarField.H

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License
    This file is part of OpenFOAM.
 
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Class
    Foam::kLowReWallFunctionFvPatchScalarField
 
Description
    This boundary condition provides a turbulence kinetic energy wall function
    condition for low- and high-Reynolds number turbulent flow cases.
 
    The model operates in two modes, based on the computed laminar-to-turbulent
    switch-over y+ value derived from kappa and E specified in the corresponding
    nutWallFunction.
 
Usage
    \table
        Property     | Description             | Required    | Default value
        Ceps2        | model coefficient       | no          | 1.9
    \endtable
 
    Example of the boundary condition specification:
    \verbatim
    <patchName>
    {
        type            kLowReWallFunction;
    }
    \endverbatim
 
See also
    Foam::fixedValueFvPatchField
 
SourceFiles
    kLowReWallFunctionFvPatchScalarField.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef kLowReWallFunctionFvPatchScalarField_H
#define kLowReWallFunctionFvPatchScalarField_H
 
#include "fixedValueFvPatchField.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
            Class kLowReWallFunctionFvPatchScalarField Declaration
\*---------------------------------------------------------------------------*/
 
class kLowReWallFunctionFvPatchScalarField
:
    public fixedValueFvPatchField<scalar>
{
protected:
 
    // Protected data
 
        //- Ceps2 coefficient
        scalar Ceps2_;
 
 
public:
 
    //- Runtime type information
    TypeName("kLowReWallFunction");
 
 
    // Constructors
 
        //- Construct from patch, internal field and dictionary
        kLowReWallFunctionFvPatchScalarField
        (
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&,
            const dictionary&
        );
 
        //- Construct by mapping given kLowReWallFunctionFvPatchScalarField
        //  onto a new patch
        kLowReWallFunctionFvPatchScalarField
        (
            const kLowReWallFunctionFvPatchScalarField&,
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&,
            const fvPatchFieldMapper&
        );
 
        //- Disallow copy without setting internal field reference
        kLowReWallFunctionFvPatchScalarField
        (
            const kLowReWallFunctionFvPatchScalarField&
        ) = delete;
 
        //- Copy constructor setting internal field reference
        kLowReWallFunctionFvPatchScalarField
        (
            const kLowReWallFunctionFvPatchScalarField&,
            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 kLowReWallFunctionFvPatchScalarField(*this, iF)
            );
        }
 
 
    // Member Functions
 
        // Evaluation functions
 
            //- Update the coefficients associated with the patch field
            virtual void updateCoeffs();
 
 
        // I-O
 
            //- Write
            virtual void write(Ostream&) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //