Energie_cinetique_turbulente.h

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#ifndef Energie_cinetique_turbulente_included
#define Energie_cinetique_turbulente_included
 
#include <Convection_diffusion_turbulence_multiphase.h>
#include <Operateur_Grad.h>
#include <Fluide_base.h>
#include <TRUST_Ref.h>
 
/*! @brief classe Energie_cinetique_turbulente Equation de transport d'une energie cinetique turbulente (modeles k-{eps,omega,tau})
 *
 * @sa Conv_Diffusion_std Convection_Diffusion_Temperature Convection_diffusion_turbulence_multiphase
 */
class Energie_cinetique_turbulente : public Convection_diffusion_turbulence_multiphase
{
  Declare_instanciable(Energie_cinetique_turbulente);
public :
 
  void set_param(Param& titi) const override;
  void discretiser() override;
  void mettre_a_jour(double) override;
 
  const Champ_Don_base& diffusivite_pour_transport() const override;
  const Champ_base& diffusivite_pour_pas_de_temps() const override;
 
  /* champ convecte : alpha (si Pb_Multiphase) * rho * k */
  static void calculer_alpha_rho_k(const Objet_U& obj, DoubleTab& val, DoubleTab& bval, tabs_t& deriv);
  std::pair<std::string, fonc_calc_t> get_fonc_champ_conserve() const override
  {
    return { "k", calculer_alpha_rho_k };
  }
 
protected:
  double coef_limit_ = -1;
  bool limit_k_ = false;
};
 
#endif