The proper generalized decomposition for the simulation of delamination using cohesive zone model
dc.contributor.author
hal.structure.identifier | METOUI, Sondes
|
dc.contributor.author
hal.structure.identifier | AMMAR, Amine
|
dc.contributor.author
hal.structure.identifier | IORDANOFF, Ivan
|
dc.contributor.author | DAU, Frédéric |
dc.contributor.author | PRULIERE, Etienne |
dc.date.accessioned | 2014 |
dc.date.available | 2014 |
dc.date.issued | 2014 |
dc.date.submitted | 2014 |
dc.identifier.issn | 0029-5981 |
dc.identifier.uri | http://hdl.handle.net/10985/8491 |
dc.description.abstract | The use of cohesive zone models is an efficient way to treat the damage, especially when the crack path is known a priori. This is the case in the modeling of delamination in composite laminates. However, the simulations using cohesive zone models are expensive in a computational point of view. When using implicit time integration scheme or when solving static problems, the non-linearity related to the cohesive model requires many iterations before reaching convergence. In explicit approaches, the time step stability condition also requires an important number of iterations. In this article, a new approach based on a separated representation of the solution is proposed. The Proper Generalized Decomposition is used to build the solution. This technique, coupled with a cohesive zone model, allows a significant reduction of the computational cost. The results approximated with the PGD are very close to the ones obtained using the classical finite element approach. |
dc.language.iso | en |
dc.publisher | Wiley |
dc.rights | Pre-print |
dc.subject | proper generalized decomposition |
dc.subject | cohesive zone model |
dc.subject | composite laminates |
dc.subject | delamination |
dc.subject | interface fracture |
dc.title | The proper generalized decomposition for the simulation of delamination using cohesive zone model |
dc.identifier.doi | 10.1002/nme.4732 |
dc.typdoc | Article dans une revue avec comité de lecture |
dc.localisation | Centre de Angers |
dc.localisation | Centre de Bordeaux-Talence |
dc.subject.hal | Informatique: Modélisation et simulation |
dc.subject.hal | Sciences de l'ingénieur: Mécanique |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Matériaux et structures en mécanique |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Mécanique des matériaux |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Mécanique des solides |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Mécanique des structures |
ensam.audience | Internationale |
ensam.page | 1000–1022 |
ensam.journal | International Journal for Numerical Methods in Engineering |
ensam.volume | 99 |
ensam.issue | 13 |
hal.identifier | hal-01062894 |
hal.version | 1 |
hal.status | accept |
dc.identifier.eissn | 1097-0207 |