azizChen.H

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License
    This file is part of OpenFOAM.
 
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Class
    Foam::pairPotentials::azizChen
 
Description
    Foam::pairPotentials::azizChen
 
    From:
    \verbatim
        \article{MA_Aziz_Chen,
        author = {R. A. Aziz and H. H. Chen},
        collaboration = {},
        title = {An accurate intermolecular potential for argon},
        publisher = {AIP},
        year = {1977},
        journal = {The Journal of Chemical Physics},
        volume = {67},
        number = {12},
        pages = {5719-5726},
        url = {http://link.aip.org/link/?JCP/67/5719/1},
        doi = {10.1063/1.434827}
        }
    \endverbatim
 
SourceFiles
    azizChen.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef azizChen_H
#define azizChen_H
 
#include "pairPotential.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
namespace pairPotentials
{
 
/*---------------------------------------------------------------------------*\
                           Class azizChen Declaration
\*---------------------------------------------------------------------------*/
 
class azizChen
:
    public pairPotential
{
    // Private data
 
        dictionary azizChenCoeffs_;
 
        scalar epsilon_;
        scalar rm_;
        scalar A_;
        scalar alpha_;
        scalar C6_;
        scalar C8_;
        scalar C10_;
        scalar D_;
        scalar gamma_;
 
 
public:
 
    //- Runtime type information
    TypeName("azizChen");
 
 
    // Constructors
 
        //- Construct from components
        azizChen
        (
            const word& name,
            const dictionary& pairPotentialProperties
        );
 
 
    //- Destructor
    ~azizChen()
    {}
 
 
    // Member Functions
 
        scalar unscaledEnergy(const scalar r) const;
 
        //- Read dictionary
        bool read(const dictionary& pairPotentialProperties);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace pairPotentials
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //