blended.H

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License
    This file is part of OpenFOAM.

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Class
    Foam::dragModels::blended

Description
    Blends two drag models based on the phase fractions to handle
    phase-inversion.

SourceFiles
    blended.C

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

#ifndef blended_H
#define blended_H

#include "dragModel.H"

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

namespace Foam
{
namespace dragModels
{

/*---------------------------------------------------------------------------*\
                           Class blended Declaration
\*---------------------------------------------------------------------------*/

class blended
:
    public dragModel
{
    // Private data

        // The two drag models to be blended
        autoPtr<dragModel> dragModel1_;
        autoPtr<dragModel> dragModel2_;


public:

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


    // Constructors

        //- Construct from components
        blended
        (
            const dictionary& interfaceDict,
            const phaseModel& phase1,
            const phaseModel& phase2
        );


    //- Destructor
    virtual ~blended();


    // Member Functions

        tmp<volScalarField> K(const volScalarField& Ur) const;
};


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

} // End namespace dragModels
} // End namespace Foam

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

#endif

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