turbulentDispersionModel.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2014-2015 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.

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    You should have received a copy of the GNU General Public License
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Class
    Foam::turbulentDispersionModel

Description

SourceFiles
    turbulentDispersionModel.C

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

#ifndef turbulentDispersionModel_H
#define turbulentDispersionModel_H

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

#include "volFields.H"
#include "dictionary.H"
#include "runTimeSelectionTables.H"

namespace Foam
{

// Forward Declarations
class phasePair;

/*---------------------------------------------------------------------------*\
                    Class turbulentDispersionModel Declaration
\*---------------------------------------------------------------------------*/

class turbulentDispersionModel
{
protected:

    // Protected Data

        //- Phase pair
        const phasePair& pair_;


public:

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


    // Declare runtime construction

        declareRunTimeSelectionTable
        (
            autoPtr,
            turbulentDispersionModel,
            dictionary,
            (
                const dictionary& dict,
                const phasePair& pair
            ),
            (dict, pair)
        );

    // Static Data Members

        //- Diffusivity dimensions
        static const dimensionSet dimD;

        //- Force dimensions
        static const dimensionSet dimF;


    // Constructors

        //- Construct from a dictionary and a phase pair
        turbulentDispersionModel
        (
            const dictionary& dict,
            const phasePair& pair
        );


    //- Destructor
    virtual ~turbulentDispersionModel() = default;


    // Selectors

        static autoPtr<turbulentDispersionModel> New
        (
            const dictionary& dict,
            const phasePair& pair
        );


    // Member Functions

        //- Turbulent diffusivity
        //  multiplying the gradient of the phase-fraction
        virtual tmp<volScalarField> D() const = 0;

        //- Turbulent dispersion force
        virtual tmp<volVectorField> F() const;
};


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

} // End namespace Foam

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

#endif

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