nutLowReWallFunctionFvPatchScalarField.H

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License
    This file is part of OpenFOAM.

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Class
    Foam::nutLowReWallFunctionFvPatchScalarField

Group
    grpWallFunctions

Description
    This boundary condition provides a simple wrapper around a zero
    fixed-value condition for the turbulent viscosity (i.e. \c nut)
    for low-Reynolds number applications. It sets \c nut to zero,
    and provides an access function to calculate \c y+.

Usage
    Example of the boundary condition specification:
    \verbatim
    <patchName>
    {
        // Mandatory entries
        type            nutLowReWallFunction;

        // Inherited entries
        ...
    }
    \endverbatim

    where the entries mean:
    \table
      Property  | Description                      | Type | Reqd | Deflt
      type      | Type name: nutLowReWallFunction  | word | yes  | -
    \endtable

    The inherited entries are elaborated in:
      - \link nutWallFunctionFvPatchScalarField.H \endlink

SourceFiles
    nutLowReWallFunctionFvPatchScalarField.C

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

#ifndef nutLowReWallFunctionFvPatchScalarField_H
#define nutLowReWallFunctionFvPatchScalarField_H

#include "nutWallFunctionFvPatchScalarField.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
           Class nutLowReWallFunctionFvPatchScalarField Declaration
\*---------------------------------------------------------------------------*/

class nutLowReWallFunctionFvPatchScalarField
:
    public nutWallFunctionFvPatchScalarField
{
protected:

    // Protected Member Functions

        //- Calculate the turbulent viscosity
        virtual tmp<scalarField> calcNut() const;


public:

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


    // Constructors

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

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

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

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

        //- Construct as copy setting internal field reference
        nutLowReWallFunctionFvPatchScalarField
        (
            const nutLowReWallFunctionFvPatchScalarField&,
            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

        //- Calculate and return the yPlus at the boundary
        virtual tmp<scalarField> yPlus() const;


        // I-O

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


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

} // End namespace Foam

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

#endif

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