Champ_Fonc_Elem_PolyMAC_MPFA_TC.h

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#ifndef Champ_Fonc_Elem_PolyMAC_MPFA_TC_included
#define Champ_Fonc_Elem_PolyMAC_MPFA_TC_included
 
#include <Champ_Fonc_Elem_PolyMAC_CDO.h>
#include <Champ_Face_PolyMAC_MPFA.h>
#include <TRUST_Ref.h>
 
/*! @brief class Champ_Fonc_Elem_PolyMAC_MPFA_TC for the calculation of the shear rate (taux de cisaillement)
 *
 *    This field is a Champ_Fonc_Elem_PolyMAC_MPFA with 1 value per element and per phase :
 *
 *       Champ_Fonc_Elem_PolyMAC_MPFA_TC::valeurs()(e, n) returns the value of phase n in element e
 *       The shear rate is calculated using
 *         shear rate = sqrt(2*Sij*Sij)
 *         Sij = 1/2(grad(u)+t grad(u))
 *
 */
 
class Champ_Fonc_Elem_PolyMAC_MPFA_TC: public Champ_Fonc_Elem_PolyMAC_CDO
{
  Declare_instanciable(Champ_Fonc_Elem_PolyMAC_MPFA_TC);
public:
  void mettre_a_jour(double) override;
  void me_calculer(double tps);
 
  inline void associer_champ(const Champ_Face_PolyMAC_MPFA& ch) { champ_ = ch; }
  inline virtual Champ_Face_PolyMAC_MPFA& champ_a_deriver() { return champ_.valeur(); }
  inline virtual const Champ_Face_PolyMAC_MPFA& champ_a_deriver() const { return champ_.valeur(); }
 
protected:
  OBS_PTR(Champ_Face_PolyMAC_MPFA) champ_;
};
 
#endif /* Champ_Fonc_Elem_PolyMAC_MPFA_TC_included */