diameterModel.H

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License
    This file is part of OpenFOAM.

    OpenFOAM is free software: you can redistribute it and/or modify it
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Class
    Foam::diameterModel

Description
    Abstract base-class for dispersed-phase particle diameter models.

SourceFiles
    diameterModel.C
    diameterModelNew.C

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

#ifndef diameterModel_H
#define diameterModel_H

#include "dictionary.H"
#include "phaseModel.H"
#include "runTimeSelectionTables.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                       Class diameterModel Declaration
\*---------------------------------------------------------------------------*/

class diameterModel
{
    // Private Data

        //- The phase diameter properties dictionary
        dictionary diameterProperties_;

        //- The phase that this model applies
        const phaseModel& phase_;

        //- Optionally stored diameter field
        autoPtr<volScalarField> dPtr_;

        //- Optionally stored surface area per unit volume field
        autoPtr<volScalarField> aPtr_;


protected:

    // Access

        //- Get a reference to the stored diameter field
        volScalarField& dRef();

        //- Get a reference to the stored surface area per unit volume field
        volScalarField& aRef();

        //- Get the diameter field
        virtual tmp<volScalarField> calcD() const = 0;

        //- Get the surface area per unit volume field
        virtual tmp<volScalarField> calcA() const = 0;


public:

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


    // Declare runtime construction

        declareRunTimeSelectionTable
        (
            autoPtr,
            diameterModel,
            dictionary,
            (
                const dictionary& diameterProperties,
                const phaseModel& phase
            ),
            (diameterProperties, phase)
        );


    // Constructors

        diameterModel
        (
            const dictionary& diameterProperties,
            const phaseModel& phase
        );


    //- Destructor
    virtual ~diameterModel();


    // Selectors

        static autoPtr<diameterModel> New
        (
            const dictionary& diameterProperties,
            const phaseModel& phase
        );


    // Member Functions

        //- Return the phase diameter properties dictionary
        const dictionary& diameterProperties() const
        {
            return diameterProperties_;
        }

        //- Return the phase
        const phaseModel& phase() const
        {
            return phase_;
        }

        //- Return the diameter
        tmp<volScalarField> d() const;

        //- Return the surface area per unit volume
        tmp<volScalarField> a() const;

        //- Correct the diameter field
        virtual void correct();

        //- Read phaseProperties dictionary
        virtual bool read(const dictionary& phaseProperties);
};


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

} // End namespace Foam

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

#endif

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