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DOI : 10.1016/S0022-5096(96)00090-7

E. Annexe, << endlset_nodes(decoup1,1.) << endl; bicouche << " lines[1].bind(points << "lines[1].set_nodes(decoup3,1.) << endl << "lines[2].set_nodes(decoup3,1.) << endl; bicouche << " lines[3].bind(points[4],points[5]) << "lines[3].set_nodes(decoup1,1.) << endl; bicouche << " lines[4].bind(points[5],points[3]) << "lines[4].set_nodes(decoup3,1.);" << endl; bicouche << " lines[5].bind(points[3],points[0]) << "lines[5].set_nodes(decoup3,1.);" << endl; bicouche << " lines[6].bind(points[3],points[2]) << "lines[6].set_nodes(decoup1,1.);" << endl; bicouche << endl; bicouche << "domains.resize(2) << endl; bicouche << endl; bicouche << " domains[0].reset();" << endl; bicouche << " domains[0].name=\"materiau1\ << endl; bicouche << " domains[0].method=1;" << endl; bicouche << " domains[0].link();" << endl; bicouche << " domains[0].print();" << endl; bicouche << " domains[0].remesh();" << endl; bicouche << endl; bicouche << " domains[1].reset();" << endl; bicouche << " domains[1].name=\"materiau1\ << endl; bicouche << " domains[1].method=1 << endl; bicouche << "left.order=2, Programmes des modèles de flexion des poutres ? Fichiers ZebFront << endl; bicouche << endl << endl; bicouche << " domains[1].add << "left.add(lines[4]);left.add(lines[5]), pp.1-3

E. Annexe, << endl << "lines[1].set_nodes(decoup2,1.) << endl << "lines[2].set_nodes(decoup3,1.) << endl; bicouche << " lines << "lines[3].set_nodes(decoup3,1.) << endl; bicouche << " lines[4].bind(points << "lines[4].set_nodes(decoup2,1.) << endl; bicouche << " lines[5].bind(points[8],points[9]) << "lines[5].set_nodes(decoup1,1.);" << endl; bicouche << " lines[6].bind(points[9],points[6]) << "lines[6].set_nodes(decoup2,1.);" << endl; bicouche << " lines[7].bind(points[6],points[7]) << "lines[7].set_nodes(decoup3,1.);" << endl; bicouche << " lines[8].bind(points[7],points[3]) << "lines[8].set_nodes(decoup3,1.);" << endl; bicouche << " lines[9].bind(points[3],points[0]) << "lines[12].set_nodes(decoup1,1.);" << endl; bicouche << endl; bicouche << "domains.resize(4);" << endl; bicouche << endl; bicouche << " domains[0].reset();" << endl; bicouche << " domains[0].name=\"materiau2\ << endl; bicouche << " domains << endl; bicouche << " domains << endl; bicouche << endl << endl, Programmes des modèles de flexion des poutres ? Fichiers ZebFront bicouche << " lines << endl; bicouche << " domains[1].add, p.lines

N. Le-paramètre, En effet, les déformations calculées sont plus ou moins moyennées selon le taille du pavé d'approximation choisi. Pour des phénomènes de localisation avec de forts gradients de déformation, une valeur de N s petite doitêtredoitêtre sélectionnée pour faire ressortir ces gradients locaux. Sinon, les déformations apparaissent lissées. Cependant, l'erreur moyenne commise est beaucoup plus importante pour des

S. Jean-samuel-wienin, ), l'´ evolution de cette erreur est une fonction hyperbolique du nombre de pas. Il constate dans sa thèse qu'il existe une valeur seuil, 2001.

. Dans-le-cas-des-mousses, a la résolution choisie (130-150 µm), un G s de 1 et un N s de 5 a ´ eté adopté dans la plupart des situations. La déformation est donc calculée pour un pavé d'approximation de l

F. Le-tableau, 1 représente les résultats de la corrélation d'images lors du calcul de recherche du MSR. Ce tableau montre que l'´ ecart maximal relevé sur le calcul du MSR est inférieur aucentì eme de pixel. La moyenne des erreurs commises sur l'ensemble des trente points est de l

F. Le-tableau, Sur ce tableau, on peut voir que la moyenne des erreurs effectuées sur les déplacements est de l'ordre de deuxcentì emes de pixel et que l'´ ecart maximal est inférieurinférieur`inférieurà quatrecentì emes de pixel. Ce chiffre correspondàcorrespondà celui mentionné par Laraba?Abbes dans sa thèse (Laraba-Abbes, 1998) Il correspond aussì a celui trouvé par Hild Une image correspond, Hild et al, vol.2, 1999.