Transport_turbulent_SGDH_WIT.h

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#ifndef Transport_turbulent_SGDH_WIT_included
#define Transport_turbulent_SGDH_WIT_included
#include <TRUSTTab.h>
#include <Transport_turbulent_base.h>
 
/*! @brief classe Transport_turbulent_SGDH_WIT Transport turbulent de type SGDH:
 *
 *     < u'_i theta'> = - nu_t / Pr_t d_i theta = - sigma_t nu_t d_i theta
 *     (l'utilisateur peut donner sigma_t ou Pr_t)
 *     Ici la diffusivité est donnée par le modèle d'Alméras (2014)
 *
 */
class Transport_turbulent_SGDH_WIT : public Transport_turbulent_base
{
  Declare_instanciable(Transport_turbulent_SGDH_WIT);
public:
  int dimension_min_nu() const override
  {
    return 1; //isotrope
  }
  void modifier_mu(const Convection_Diffusion_std& eq, const Viscosite_turbulente_base& visc_turb, DoubleTab& nu) const override;
 
private:
  double delta_ = 1.3 ; // rapport volume perturbe par la bulle / volume de la bulle
  double gamma_ = 1. ;  //rapport d'aspect des bulles
  double C_s_ = 1.;
 
};
 
#endif