FresnelLaser.H

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Class
    Foam::radiation::FresnelLaser
 
Description
    Modified Fresnel reflection model.
 
    \verbatim
    Implementation of real-time multiple reflection and Fresnel absorption
    of FresnelLaser beam in keyhole.
    J. Phys. D: Appl. Phys. 39 (2006) 5372-5378
    \endverbatim
 
SourceFiles
    FresnelLaser.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef radiation_FresnelLaser_H
#define radiation_FresnelLaser_H
 
#include "reflectionModel.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace radiation
{
 
/*---------------------------------------------------------------------------*\
                       Class FresnelLaser Declaration
\*---------------------------------------------------------------------------*/
 
class FresnelLaser
:
    public reflectionModel
{
 
    // Private data
 
        //- Model constant
        scalar epsilon_;
 
 
public:
 
    //- Runtime type information
    TypeName("FresnelLaser");
 
    //- Construct from components
    FresnelLaser(const dictionary& dict, const fvMesh& mesh);
 
    //- Destructor
    virtual ~FresnelLaser() = default;
 
 
    // Member Functions
 
        //- Return reflected direction
        virtual vector R(const vector& incident, const vector& n) const;
 
        //- Return reflectivity from medium1 to medium2 and a incident angle.
        //  nk1 = (n1 - i k1) from medium 1.
        virtual scalar rho(const scalar incidentAngle) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace radiation
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //