VariableHardSphere.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011-2015 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

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    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
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Class
    Foam::VariableHardSphere

Description
    Variable Hard Sphere BinaryCollision Model

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

#ifndef VariableHardSphere_H
#define VariableHardSphere_H

#include "BinaryCollisionModel.H"

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

namespace Foam
{
/*---------------------------------------------------------------------------*\
                      Class VariableHardSphere Declaration
\*---------------------------------------------------------------------------*/

template<class CloudType>
class VariableHardSphere
:
    public BinaryCollisionModel<CloudType>
{
    // Private data

        //- Reference temperature
        const scalar Tref_;


public:

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


    // Constructors

        //- Construct from dictionary
        VariableHardSphere
        (
            const dictionary& dict,
            CloudType& cloud
        );


    //- Destructor
    virtual ~VariableHardSphere();


    // Member Functions

        //- Flag to indicate whether model activates collision model
        virtual bool active() const;

        //- Return the collision cross section * relative velocity product
        virtual scalar sigmaTcR
        (
            const typename CloudType::parcelType& pP,
            const typename CloudType::parcelType& pQ
        ) const;

        //- Apply collision
        virtual void collide
        (
            typename CloudType::parcelType& pP,
            typename CloudType::parcelType& pQ
        );
};


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

} // End namespace Foam

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

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

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

#endif

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