Fluide_stiffened_gas.h

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#ifndef Fluide_stiffened_gas_included
#define Fluide_stiffened_gas_included
 
#include <Fluide_reel_base.h>
 
/*! @brief : Classe Fluide_stiffened_gas Cette classe represente un milieu reel
 *
 */
class Fluide_stiffened_gas: public Fluide_reel_base
{
  Declare_instanciable_sans_constructeur(Fluide_stiffened_gas);
public:
  Fluide_stiffened_gas();
  void set_param(Param& param) const override;
 
private:
  double pinf_, Cv_, q_, q_prim_, gamma_, R_, mu__, lambda__;
 
protected :
  /* Lois en T */
  void rho_(const SpanD T, const SpanD P, SpanD res, int ncomp = 1, int id = 0) const override;
  void dP_rho_(const SpanD T, const SpanD P, SpanD res, int ncomp = 1, int id = 0) const override;
  void dT_rho_(const SpanD T, const SpanD P, SpanD res, int ncomp = 1, int id = 0) const override;
  void h_(const SpanD T, const SpanD P, SpanD res, int ncomp = 1, int id = 0) const override;
  void dP_h_(const SpanD T, const SpanD P, SpanD res, int ncomp = 1, int id = 0) const override;
  void dT_h_(const SpanD T, const SpanD P, SpanD res, int ncomp = 1, int id = 0) const override;
  void cp_(const SpanD T, const SpanD P, SpanD res, int ncomp = 1, int id = 0) const override;
  void beta_(const SpanD T, const SpanD P, SpanD res, int ncomp = 1, int id = 0) const override;
  void mu_(const SpanD T, const SpanD P, SpanD res, int ncomp = 1, int id = 0) const override;
  void lambda_(const SpanD T, const SpanD P, SpanD res, int ncomp = 1, int id = 0) const override;
 
  /* Lois en h */
  void rho_h_(const SpanD H, const SpanD P, SpanD res, int ncomp = 1, int id = 0) const override;
  void dP_rho_h_(const SpanD H, const SpanD P, SpanD res, int ncomp = 1, int id = 0) const override;
  void dh_rho_h_(const SpanD H, const SpanD P, SpanD res, int ncomp = 1, int id = 0) const override;
  void T_(const SpanD H, const SpanD P, SpanD res, int ncomp = 1, int id = 0) const override;
  void dP_T_(const SpanD H, const SpanD P, SpanD res, int ncomp = 1, int id = 0) const override;
  void dh_T_(const SpanD H, const SpanD P, SpanD res, int ncomp = 1, int id = 0) const override;
  void cp_h_(const SpanD H, const SpanD P, SpanD res, int ncomp = 1, int id = 0) const override;
  void beta_h_(const SpanD H, const SpanD P, SpanD res, int ncomp = 1, int id = 0) const override;
  void mu_h_(const SpanD H, const SpanD P, SpanD res, int ncomp = 1, int id = 0) const override;
  void lambda_h_(const SpanD H, const SpanD P, SpanD res, int ncomp = 1, int id = 0) const override;
 
  // Methodes utilisees uniquement dans Pb_Euler
  inline double init_energie_tot(const double& rho, const double& norm_U, const double& p) const override
  {
    return 0.5*rho*norm_U + (p+gamma_*pinf_)/(gamma_-1);
  }
 
  inline double calculer_pression(const double& rho, const double&  normU , const double& rhoE) const override
  {
    return (gamma_-1)*( rhoE- 0.5 * rho* normU) - gamma_*pinf_;
  }
 
  inline double calculer_vitesse_son(const double& rho,const double& p ) const override
  {
    return sqrt(gamma_*(p+pinf_)/rho);
  }
};
 
#endif /* Fluide_stiffened_gas_included */