Gosman.H

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Class
    Foam::turbulentDispersionModels::Gosman

Description
    Turbulent dispersion model of Gosman et al.

    Reference:
    \verbatim
        "Multidimensional modeling of turbulent two-phase flows in stirred
         vessels"
        Gosman, A.D., Lekakou, C., Politis, S., Issa, R.I., and Looney, M.K.,
        AIChE Journal
        Volume 38, Issue 12, 1992, pp. 1946-1956
     \endverbatim

SourceFiles
    Gosman.C

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

#ifndef Gosman_H
#define Gosman_H

#include "turbulentDispersionModel.H"

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

namespace Foam
{

class phasePair;

namespace turbulentDispersionModels
{

/*---------------------------------------------------------------------------*\
                             Class Gosman Declaration
\*---------------------------------------------------------------------------*/

class Gosman
:
    public turbulentDispersionModel
{
    // Private data

        //- Schmidt number
        const dimensionedScalar sigma_;


public:

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


    // Constructors

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


    //- Destructor
    virtual ~Gosman();


    // Member Functions

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


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

} // End namespace turbulentDispersionModels
} // End namespace Foam

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

#endif

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