63 if(avec_entete) ofstrm <<
"#(1) Energie(2)" << std::endl;
76 double volume_total=0.0;
81 LISTE_FEM_ELEMENT3::iterator it;
87 BOITE_3D boite_ele=ele->get_boite_3D();
97 for(
int i=0;i<nb_champ;i++)
104 for (
int r=0;r<nbgauss;r++)
106 int degre=ele->get_degre_gauss(nbgauss);
109 ele->get_pt_gauss(degre,r,w,uvw);
111 double det=ele->get_jacobien(jac,uvw,unite);
112 double valeur_eps=fem_sol_epsilon->
lire(k,i,0,r)*fabs(det);
113 double valeur_sigma=fem_sol_sigma->
lire(k,i,0,r)*fabs(det);
114 val_eps=val_eps+w*valeur_eps;
115 val_sigma=val_sigma+w*valeur_sigma;
116 volume=volume+w*fabs(det);
128 energie+=2*
epsilon[3]*sigma[3];
129 energie+=2*
epsilon[4]*sigma[4];
130 energie+=2*
epsilon[5]*sigma[5];
134 volume_total+=volume;
142 ofstrm.write((
char*)&type_analyse,
sizeof(
long));
144 ofstrm.write((
char*)&
m_energie,
sizeof(
double));
150 ifstrm.read((
char*)&
m_energie,
sizeof(
double));