blended.H

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    Copyright (C) 2011 OpenFOAM Foundation
    Copyright (C) 2020 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
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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() = default;
 
 
    // Member Functions
 
        tmp<volScalarField> K(const volScalarField& Ur) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace dragModels
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //