wallLubricationModel.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2014-2018 OpenFOAM Foundation
    Copyright (C) 2020 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.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
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Class
    Foam::wallLubricationModel
 
Description
 
SourceFiles
    wallLubricationModel.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef wallLubricationModel_H
#define wallLubricationModel_H
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "wallDependentModel.H"
#include "volFields.H"
#include "dictionary.H"
#include "runTimeSelectionTables.H"
 
namespace Foam
{
 
// Forward Declarations
class phasePair;
 
/*---------------------------------------------------------------------------*\
                      Class wallLubricationModel Declaration
\*---------------------------------------------------------------------------*/
 
class wallLubricationModel
:
    public wallDependentModel
{
protected:
 
    // Protected Data
 
        //- Phase pair
        const phasePair& pair_;
 
 
    // Protected Member Functions
 
        //- Zero-gradient wall-lubrication force at walls
        tmp<volVectorField> zeroGradWalls(tmp<volVectorField>) const;
 
 
public:
 
    //- Runtime type information
    TypeName("wallLubricationModel");
 
 
    // Declare runtime construction
 
        declareRunTimeSelectionTable
        (
            autoPtr,
            wallLubricationModel,
            dictionary,
            (
                const dictionary& dict,
                const phasePair& pair
            ),
            (dict, pair)
        );
 
 
    // Static Data Members
 
        //- Coefficient dimensions
        static const dimensionSet dimF;
 
 
    // Constructors
 
        //- Construct from components
        wallLubricationModel
        (
            const dictionary& dict,
            const phasePair& pair
        );
 
 
    //- Destructor
    virtual ~wallLubricationModel() = default;
 
 
    // Selectors
 
        static autoPtr<wallLubricationModel> New
        (
            const dictionary& dict,
            const phasePair& pair
        );
 
 
    // Member Functions
 
        //- Return phase-intensive wall lubrication force
        virtual tmp<volVectorField> Fi() const = 0;
 
        //- Return wall lubrication force
        virtual tmp<volVectorField> F() const;
 
        //- Return face wall lubrication force
        virtual tmp<surfaceScalarField> Ff() const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //