?. Properties, Nombre de propriétésentì eres : 2, lapremì ere valeur est le nombre de couches

?. Properties=66, Nombre de propriétéspropriétésà virgule flottante On définit 15 valeurs de propriétés par couche. Mais pour les deux couches sur les deux faces libres, on a 18 valeurs de propriétés par couche, On trouve au total 36 + 15(n ? 2) nombres de propriétés (n : nombre de couches). Alors, il faut définir 66 valeurs pour 4 couches

?. Unsymm, Flag " ServantàServantà indiquer que le Jacobien est asymétrique La ligne (ii)

*. Suite-de-l-'option and . User, Si tous les noeuds de user element ont les mêmes degrés de liberté actifs, aucune donnée supplémentaire n'est nécessaire. Cependant, si certains noeuds ont différents degrés de liberté actifs, il faut entrer ultérieurement des lignes de données du type : position, dof1, dof2, .. o` u " position " est le numéro du noeud (local) de l'´ elément

L. Ligne, PropriétésPropriétésélémentaires pour une plaque composite qui possède N couches Group 1 : 18 valeurs, p.p

E. , E. Nu12, . Nu23, G. Nu13, G. et al., Ty Les valeurs des propriétés sont données avec l'option * UEL PROPERTY. Les propriétés sont attribuées sur une base d'ensembles d'´ eléments, il est possible d'utiliser le même fichier UEL.f avec différentes valeurs (choisies par l'utilisateur) définies par UEL PROPERTY, Group N : 18 valeurs : E1

?. Amatrx, ´ elément dans la matrice de rigidité oú equivalente du système d'´ equations Une description de AMATRX est détaillée dans la section 4.2.3. La matriceparticulì ere requisè a tout moment dépend des entrées dans le tableau LFLAGS (voir ci-dessous) Toutes les entrées non nulles dans AMATRX doiventêtredoiventêtre définies, même si la matrice est symétrique, Si nous spécifions que la matrice est asymétrique lorsque nous définissons l'´ elément utilisateur

?. Rhs, est-` a-dire le défaut d'´ equilibrè a l'itération précédente, par exemple en mécanique statique la différence entre les efforts internes et les efforts externes

?. Svars, Le nombre de variables est défini dans le jeu de données et est stocké dans la variable NSVARS. Dans le cas général non-linéaire, les valeurs passées au sous-programme UEL sont les valeurs au début de l'incrément de calcul. En fonction du paramètre LFLAGS, l'utilisateur sera amenéamenéà déterminer leurs valeursàvaleursà la fin de l'incrément en cours. Dans le cas d'une procédure de perturbation linéaire, les valeurs transmises au sous programme UEL sont les valeurs correspondantàcorrespondantà l'´ etat de base

U. Validation-de-l-'´-elément-fini, 111 4.3.1 Matériaux isotropes : La plaque soumisè a une charge concentrée au centre etàetà une pression uniforme, p.111

U. Validation-de-l-'´-elément-fini, 111 4.3.1 Matériaux isotropes : La plaque soumisè a une charge concentrée au centre etàetà une pression uniforme, p.111

D. Annexe, U. Exemple-de-fichier-de-données, *. Heading, and . Job-name, Job 1 Model name

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