/*---------------------------------------------------------------------------*\
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                    \\     ||  | Multiphase Code Repository by HZDR
  ======   //   ||  || ===//   | Website: https://doi.org/10.14278/rodare.767
  ||  ||  //    ||  // || \\   | License: GPL-3.0-or-later
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-------------------------------------------------------------------------------
License
    This file is part of the Multiphase Code Repository by HZDR.

    Copyright (C) 2025 by Helmholtz-Zentrum Dresden-Rossendorf e.V. (HZDR),
    Website: https://hzdr.de

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    computational fluid dynamics (CFD) from the OpenFOAM Foundation.
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Class
    Foam::turbulentDispersionModel

Description
    Model for turbulent dispersion between two phases

SourceFiles
    turbulentDispersionModel.C
    turbulentDispersionModelNew.C

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

#ifndef turbulentDispersionModel_H
#define turbulentDispersionModel_H

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

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

namespace Foam
{

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

class turbulentDispersionModel
{
public:

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


    // Declare runtime construction

        declareRunTimeSelectionTable
        (
            autoPtr,
            turbulentDispersionModel,
            dictionary,
            (
                const dictionary& dict,
                const phaseInterface& interface
            ),
            (dict, interface)
        );

    // Static Data Members

        //- Diffusivity dimensions
        static const dimensionSet dimD;

//~~~~~~~~~~~~~~~~~~~~~~~~~~~ Begin Code Repository ~~~~~~~~~~~~~~~~~~~~~~~~~//
        //- Force dimensions
        static const dimensionSet dimF;
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~ End Code Repository ~~~~~~~~~~~~~~~~~~~~~~~~~~//


    // Constructors

        //- Construct from a dictionary and an interface
        turbulentDispersionModel
        (
            const dictionary& dict,
            const phaseInterface& interface
        );


    //- Destructor
    virtual ~turbulentDispersionModel();


    // Selectors

        static autoPtr<turbulentDispersionModel> New
        (
            const dictionary& dict,
            const phaseInterface& interface,
            const bool outer=true
        );


    // Member Functions

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

//~~~~~~~~~~~~~~~~~~~~~~~~~~~ Begin Code Repository ~~~~~~~~~~~~~~~~~~~~~~~~~//
        //- Return face turbulent dispersion force
        virtual tmp<surfaceScalarField> Ff() const = 0;
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~ End Code Repository ~~~~~~~~~~~~~~~~~~~~~~~~~~//
};


/*---------------------------------------------------------------------------*\
                Class blendedTurbulentDispersionModel Declaration
\*---------------------------------------------------------------------------*/

class blendedTurbulentDispersionModel
:
    public BlendedInterfacialModel<turbulentDispersionModel>
{
public:

    // Constructors

        //- Inherit base class constructors
        using
            BlendedInterfacialModel<turbulentDispersionModel>::
            BlendedInterfacialModel;


    // Selectors

        inline static autoPtr<blendedTurbulentDispersionModel> New
        (
            const dictionary& dict,
            const phaseInterface& interface,
            const dictionary& blendingDict
        )
        {
            return
                autoPtr<blendedTurbulentDispersionModel>
                (
                    new blendedTurbulentDispersionModel
                    (
                        dict,
                        interface,
                        blendingDict
                    )
                );
        }


    // Member Functions

        //- Return the turbulent diffusivity multiplying the gradient of the
        //  phase-fraction
        tmp<volScalarField> D() const;

//~~~~~~~~~~~~~~~~~~~~~~~~~~~ Begin Code Repository ~~~~~~~~~~~~~~~~~~~~~~~~~//
        //- Return face turbulent dispersion force
        tmp<surfaceScalarField> Ff() const;
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~ End Code Repository ~~~~~~~~~~~~~~~~~~~~~~~~~~//

};


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

} // End namespace Foam

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

#endif

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