SphereDragForce.H

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License
    This file is part of OpenFOAM.

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    the Free Software Foundation, either version 3 of the License, or
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Class
    Foam::SphereDragForce

Description
    Drag model for spheres.

    Reference:
    \verbatim
        Amsden, A. A., Butler, T. D., & O'Rourke, P. J. (1987).
        The KIVA-II computer program for transient multidimensional chemically
        reactive flows with sprays
        SAE Technical Paper.
    \endverbatim

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

#ifndef SphereDragForce_H
#define SphereDragForce_H

#include "ParticleForce.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                       Class SphereDragForce Declaration
\*---------------------------------------------------------------------------*/

template<class CloudType>
class SphereDragForce
:
    public ParticleForce<CloudType>
{
public:

    // Static Member Functions

        //- Drag coefficient multiplied by Reynolds number
        static scalar CdRe(const scalar Re);


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


    // Constructors

        //- Construct from mesh
        SphereDragForce
        (
            CloudType& owner,
            const fvMesh& mesh,
            const dictionary& dict
        );

        //- Construct copy
        SphereDragForce(const SphereDragForce<CloudType>& df);

        //- Construct and return a clone
        virtual autoPtr<ParticleForce<CloudType>> clone() const
        {
            return autoPtr<ParticleForce<CloudType>>
            (
                new SphereDragForce<CloudType>(*this)
            );
        }


    //- Destructor
    virtual ~SphereDragForce();


    // Member Functions

        // Evaluation

            //- Calculate the coupled force
            virtual forceSuSp calcCoupled
            (
                const typename CloudType::parcelType& p,
                const typename CloudType::parcelType::trackingData& td,
                const scalar dt,
                const scalar mass,
                const scalar Re,
                const scalar muc
            ) const;
};

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

} // End namespace Foam

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

#ifdef NoRepository
    #include "SphereDragForce.C"
#endif

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

#endif

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