Finite element prediction of sheet forming defects using elastic-plastic, damage and localization models
dc.contributor.author | HADDAG, Badis |
dc.contributor.author | ABED-MERAIM, Farid |
dc.contributor.author
hal.structure.identifier | BALAN, Tudor
|
dc.date.accessioned | 2015 |
dc.date.available | 2015 |
dc.date.issued | 2007 |
dc.date.submitted | 2015 |
dc.identifier.uri | http://hdl.handle.net/10985/10210 |
dc.description.abstract | In this work, an advanced anisotropic elastic-plasticity model is combined with a damage model and a strain localization criterion in the aim to describe accurately the mechanical behavior of sheet metals. Large strain, fully three-dimensional, implicit time integration algorithms are developed for this model and implemented in the finite element code Abaqus. The resulting code is used to predict the strain localization limits as well as the springback after forming of sheet steels. The impact of strain-path dependent hardening models on the limit strains and on the amount of springback is addressed. |
dc.description.sponsorship | ArcelorMittal & Projet Européen CECA |
dc.language.iso | en |
dc.rights | Post-print |
dc.subject | Damage; Elastic-plasticity; Finite element simulation; Forming limits; Implicit time integration; Large strains; Sheet metal forming; Springback; Strain-path-dependent hardening |
dc.title | Finite element prediction of sheet forming defects using elastic-plastic, damage and localization models |
dc.identifier.doi | 10.1063/1.2740816 |
dc.typdoc | Article dans une revue avec comité de lecture |
dc.localisation | Centre de Metz |
dc.subject.hal | Sciences de l'ingénieur: Génie des procédés |
dc.subject.hal | Sciences de l'ingénieur: Matériaux |
dc.subject.hal | Sciences de l'ingénieur: Mécanique |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Génie 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 | 227-232 |
ensam.journal | American Institute of Physics Conf. Proc |
ensam.volume | 908 |
hal.identifier | hal-01206463 |
hal.version | 1 |
hal.status | accept |