Discontinuous Galerkin method applied to fragmentation of heterogeneous materials - 9e COLLOQUE NATIONAL EN CALCUL DES STRUCTURES CSMA 2009, 25-29 mai 2009, Giens (Var) Accéder directement au contenu
Communication Dans Un Congrès Année : 2009

Discontinuous Galerkin method applied to fragmentation of heterogeneous materials

Résumé

Since it generates a multitude of interacting cracks, the computational modeling of fragmentation requires special attention. The discontinuous Galerkin formulation provides an efficient scalable framework to simulate non-linear dynamics of spatially discontinuous structures. Cracks can initiate at any element boundary and evolve driven by a cohesive law. A DG-cohesive weak formulation is derived, implemented into a parallel finite element code, and applied to the fragmentation of a three-dimensional plate submitted to biaxial tension.
Fichier principal
Vignette du fichier
r_P9G2876V.pdf (126.12 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-01422177 , version 1 (23-12-2016)

Licence

Paternité

Identifiants

  • HAL Id : hal-01422177 , version 1

Citer

Sarah Levy, Alan Seagraves, Jean-François Molinari, Raul Radovitzky. Discontinuous Galerkin method applied to fragmentation of heterogeneous materials. 9e Colloque national en calcul des structures, CSMA, May 2009, Giens, France. ⟨hal-01422177⟩

Collections

CSMA2009 CSMA
81 Consultations
74 Téléchargements

Partager

Gmail Facebook X LinkedIn More