atmOmegaWallFunctionFvPatchScalarField.H

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    Copyright (C) 2020 ENERCON GmbH
    Copyright (C) 2020-2022 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
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    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::atmOmegaWallFunctionFvPatchScalarField
 
Group
    grpAtmWallFunctions
 
Description
    This boundary condition provides a wall constraint on the specific
    dissipation rate (i.e. \c omega) and the turbulent kinetic energy
    production contribution (i.e. \c G) for atmospheric boundary
    layer modelling.
 
    References:
    \verbatim
        Theoretical expressions (tags:PGVB, B):
            Parente, A., Gorlé, C., Van Beeck, J., & Benocci, C. (2011).
            Improved k–ε model and wall function formulation
            for the RANS simulation of ABL flows.
            J. of wind engineering and industrial aerodynamics, 99(4), 267-278.
            DOI:10.1016/j.jweia.2010.12.017
 
            Bredberg, J. (2000).
            On the wall boundary condition for turbulence models.
            Chalmers University of Technology, Depart. of Thermo and Fluid Dyn.
            Internal Report 00/4. Sweden: Göteborg.
    \endverbatim
 
    Required fields:
    \verbatim
      omega    | Specific dissipation rate    [1/s]
    \endverbatim
 
Usage
    Example of the boundary condition specification:
    \verbatim
    <patchName>
    {
        // Mandatory entries
        type            atmOmegaWallFunction;
        z0              <PatchFunction1<scalar>>;
 
        // Inherited entries
        ...
    }
    \endverbatim
 
    where the entries mean:
    \table
      Property | Description                      | Type   | Reqd   | Deflt
      type     | Type name: atmOmegaWallFunction  | word   | yes    | -
      z0    | Surface roughness length [m] | PatchFunction1<scalar> | yes | -
    \endtable
 
    The inherited entries are elaborated in:
      - \link omegaWallFunctionFvPatchScalarField.H \endlink
      - \link PatchFunction1.H \endlink
 
SourceFiles
    atmOmegaWallFunctionFvPatchScalarField.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef atmOmegaWallFunctionFvPatchScalarField_H
#define atmOmegaWallFunctionFvPatchScalarField_H
 
#include "omegaWallFunctionFvPatchScalarField.H"
#include "PatchFunction1.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
             Class atmOmegaWallFunctionFvPatchScalarField Declaration
\*---------------------------------------------------------------------------*/
 
class atmOmegaWallFunctionFvPatchScalarField
:
    public omegaWallFunctionFvPatchScalarField
{
protected:
 
    // Protected Data
 
        //- Surface roughness length field [m]
        autoPtr<PatchFunction1<scalar>> z0_;
 
 
    // Protected Member Functions
 
        //- Calculate the omega and G
        virtual void calculate
        (
            const turbulenceModel& turbulence,
            const List<scalar>& cornerWeights,
            const fvPatch& patch,
            scalarField& G,
            scalarField& omega
        );
 
        //- Write local wall function variables
        void writeLocalEntries(Ostream&) const;
 
 
public:
 
    //- Runtime type information
    TypeName("atmOmegaWallFunction");
 
 
    // Constructors
 
        //- Construct from patch and internal field
        atmOmegaWallFunctionFvPatchScalarField
        (
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&
        );
 
        //- Construct from patch, internal field and dictionary
        atmOmegaWallFunctionFvPatchScalarField
        (
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&,
            const dictionary&
        );
 
        //- Construct by mapping given
        //- atmOmegaWallFunctionFvPatchScalarField
        //- onto a new patch
        atmOmegaWallFunctionFvPatchScalarField
        (
            const atmOmegaWallFunctionFvPatchScalarField&,
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&,
            const fvPatchFieldMapper&
        );
 
        //- Construct as copy
        atmOmegaWallFunctionFvPatchScalarField
        (
            const atmOmegaWallFunctionFvPatchScalarField&
        );
 
        //- Construct as copy setting internal field reference
        atmOmegaWallFunctionFvPatchScalarField
        (
            const atmOmegaWallFunctionFvPatchScalarField&,
            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);
        }
 
 
    //- Destructor
    virtual ~atmOmegaWallFunctionFvPatchScalarField() = default;
 
 
    // Member Functions
 
        // Mapping
 
            //- Map (and resize as needed) from self given a mapping object
            virtual void autoMap(const fvPatchFieldMapper&);
 
            //- Reverse map the given fvPatchField onto this fvPatchField
            virtual void rmap
            (
                const fvPatchScalarField&,
                const labelList&
            );
 
 
        // I-O
 
            //- Write
            virtual void write(Ostream&) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //