doc:user:elements:volumes:ortho_plasticity_criterion
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doc:user:elements:volumes:ortho_plasticity_criterion [2013/07/11 15:18] – created joris | doc:user:elements:volumes:ortho_plasticity_criterion [2013/07/11 16:06] – joris | ||
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+ | ====== Critère de plasticité ====== | ||
+ | La classe '' | ||
+ | |||
+ | ===== Comp1DirPlasticCriterion ===== | ||
+ | |||
+ | === Description === | ||
+ | |||
+ | Critère de plasticité pour les plis composites orthotropes à fibres unidirectionnelles, | ||
+ | utilisable aussi pour les fibres tissées : | ||
+ | |||
+ | $$ | ||
+ | \overline{\sigma} | ||
+ | = \sqrt{\sigma_{12}^2+\sigma_{13}^2+\sigma_{23}^2 | ||
+ | +a^2\, \sigma_{22}^2 | ||
+ | +b^2\, \sigma_{33}^2} | ||
+ | $$ | ||
+ | |||
+ | === Paramètres === | ||
+ | |||
+ | ^ Nom ^ Code Metafor | ||
+ | | COMP1DIR_A | ||
+ | | COMP1DIR_B |
doc/user/elements/volumes/ortho_plasticity_criterion.txt · Last modified: 2016/03/30 15:23 by 127.0.0.1