Ductile damage of porous materials with two populations of voids
Résumé
This note presents an upper bound and an estimate for the yield yield function of a material with a rigid ideally plastic matrix and two scale cavities. The results are compared to numerical simulations. The laws of evolution of the two porosities are determined.
| Origine | Fichiers produits par l'(les) auteur(s) |
|---|
Loading...