LopezDeBertodano.H

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Class
    Foam::turbulentDispersionModels::LopezDeBertodano
 
Description
    Lopez de Bertodano (1992) turbulent dispersion model.
 
    \verbatim
        "Turbulent bubbly two-phase flow in a triangular
         duct"
        Lopez de Bertodano, M.
        Ph.D. Thesis, Rensselaer Polytechnic Institution, New York, USA, 1992.
    \endverbatim
 
    \verbatim
        "The Favre averaged drag model for turbulent dispersion in Eulerian
         multi-phase flows"
        Burns, A.D., Frank, T., Hamill, I., Shi, J.M.,
        5th international conference on multiphase flow
        Volume 4, Paper 392, May 2004
    \endverbatim
 
SourceFiles
    LopezDeBertodano.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef LopezDeBertodano_H
#define LopezDeBertodano_H
 
#include "turbulentDispersionModel.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
class phasePair;
 
namespace turbulentDispersionModels
{
 
/*---------------------------------------------------------------------------*\
              Class LopezDeBertodano Declaration
\*---------------------------------------------------------------------------*/
 
class LopezDeBertodano
:
    public turbulentDispersionModel
{
    // Private data
 
        //- Constant turbulent dispersion coefficient
        const dimensionedScalar Ctd_;
 
 
public:
 
    //- Runtime type information
    TypeName("LopezDeBertodano");
 
 
    // Constructors
 
        //- Construct from a dictionary and a phase pair
        LopezDeBertodano
        (
            const dictionary& dict,
            const phasePair& pair
        );
 
 
    //- Destructor
    virtual ~LopezDeBertodano();
 
 
    // Member Functions
 
        //- Turbulent diffusivity
        //  multiplying the gradient of the phase-fraction
        virtual tmp<volScalarField> D() const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace turbulentDispersionModels
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //