Multiplicateur_diphasique_Lottes_Flinn.h

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#ifndef Multiplicateur_diphasique_Lottes_Flinn_included
#define Multiplicateur_diphasique_Lottes_Flinn_included
#include <Multiplicateur_diphasique_base.h>
 
/*! @brief classe Multiplicateur_diphasique_Lottes_Flinn correlation de multiplicateur diphasique de Lottes-Flinn :
 *
 *         alpha < alpha_min -> seule la phase liquide frotte avec phi = 1 / (1-alpha)^2
 *         alpha > alpha_max -> seule la vapeur frotte
 *       parametres :
 *        - alpha_min -> debut de la transition
 *        - alpha_fin -> fin de la transition
 *
 *
 */
 
class Multiplicateur_diphasique_Lottes_Flinn : public Multiplicateur_diphasique_base
{
  Declare_instanciable(Multiplicateur_diphasique_Lottes_Flinn);
public:
  void coefficient(const double *alpha, const double *rho, const double *v, const double *f,
                   const double *mu, const double Dh, const double gamma, const double *Fk,
                   const double Fm, DoubleTab& coeff) const override;
protected:
  double alpha_min_ = 0.9, alpha_max_ = 0.95;
  int n_l = -1, n_g = -1; //indices des phases frottantes : liquide, gaz
};
 
#endif