Prediction of strain localization during sheet metal forming using bifurcation analysis and Gurson-type damage
dc.contributor.author | MANSOURI, Lotfi |
dc.contributor.author
hal.structure.identifier | CHALAL, Hocine
|
dc.contributor.author | ABED-MERAIM, Farid |
dc.contributor.author | BALAN, Tudor |
dc.date.accessioned | 2015 |
dc.date.available | 2015 |
dc.date.issued | 2011 |
dc.date.submitted | 2015 |
dc.identifier.uri | http://hdl.handle.net/10985/10014 |
dc.description.abstract | The strain localization phenomenon that may occur during sheet metal forming represents a major cause of defective parts produced in the industry. Several instability criteria have been developed in the literature to predict the occurrence of these instabilities. The proposed work aims to couple a Gurson-type model to the Rice’s localization criterion. The implementation of the modeling is achieved via a user subroutine (Umat) in Abaqus/std using a Runge-Kutta explicit integration scheme. Finally, we show the effectiveness of the proposed coupling for the prediction of the formability of stretched metal sheets. |
dc.description.sponsorship | Projet ANR Formef & Région Lorraine |
dc.language.iso | en |
dc.publisher | E. Oñate, D.R.J. Owen, D. Peric and B. Suárez |
dc.rights | Post-print |
dc.subject | Finite Elasto-Plasticity |
dc.subject | Damage |
dc.subject | Strain Localization |
dc.subject | Sheet Metal Forming |
dc.subject | Forming Limit Diagram |
dc.title | Prediction of strain localization during sheet metal forming using bifurcation analysis and Gurson-type damage |
dc.typdoc | Communication avec acte |
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.conference.title | COMPLAS’XI |
ensam.conference.date | 2011-09-07 |
ensam.country | Espagne |
ensam.title.proceeding | COMPLAS’XI |
ensam.page | 10p. |
ensam.city | Barcelone |
hal.identifier | hal-01199633 |
hal.version | 1 |
hal.submission.permitted | updateFiles |
hal.status | accept |