Viscosite_turbulente_sato.h

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#ifndef Viscosite_turbulente_sato_included
#define Viscosite_turbulente_sato_included
#include <TRUSTTab.h>
#include <Viscosite_turbulente_base.h>
 
/*! @brief classe Viscosite_turbulente_sato Viscosite turbulente induite par les bulles : nu_b = coef_sato*alpha*d_B*norm(u_R)
 *
 *     (Taux de vide*diametre des bulles*norme de la vitesse relative)
 *
 *
 */
class Viscosite_turbulente_sato : public Viscosite_turbulente_base
{
  Declare_instanciable(Viscosite_turbulente_sato);
public:
  void eddy_viscosity(DoubleTab& nu_t) const override;
  void reynolds_stress(DoubleTab& R_ij) const override;
  void k_over_eps(DoubleTab& k_sur_eps) const override;
  void eps(DoubleTab& eps) const override;
 
private:
  double coef_sato_ = 0.6; // coefficient du modèle ajusté par Sato
  int n_l_ = -1; // phase liquide
};
 
#endif