Application of the continuum shell finite element SHB8PS to sheet forming simulation using an extended large strain anisotropic elastic–plastic formulation
dc.contributor.author | SALAHOUELHADJ, Abdellah |
dc.contributor.author
hal.structure.identifier | CHALAL, Hocine
|
dc.contributor.author | ABED-MERAIM, Farid |
dc.contributor.author | BALAN, Tudor |
dc.date.accessioned | 2013 |
dc.date.available | 2013 |
dc.date.issued | 2012 |
dc.date.submitted | 2013 |
dc.identifier.issn | 0939-1533 |
dc.identifier.uri | http://hdl.handle.net/10985/6871 |
dc.description | http://link.springer.com/article/10.1007%2Fs00419-012-0620-x |
dc.description.abstract | This paper proposes an extension of the SHB8PS solid–shell finite element to large strain anisotropic elasto-plasticity, with application to several non-linear benchmark tests including sheet metal forming simulations. This hexahedral linear element has an arbitrary number of integration points distributed along a single line, defining the "thickness" direction; and to control the hourglass modes inherent to this reduced integration, a physical stabilization technique is used. In addition, the assumed strain method is adopted for the elimination of locking. The implementation of the element in Abaqus/Standard via the UEL user subroutine has been assessed through a variety of benchmark problems involving geometric non-linearities, anisotropic plasticity, large deformation and contact. Initially designed for the efficient simulation of elastic–plastic thin structures, the SHB8PS exhibits interesting potentialities for sheet metal forming applications – both in terms of efficiency and accuracy. The element shows good performance on the selected tests, including springback and earing predictions for Numisheet benchmark problems. |
dc.language.iso | en_US |
dc.publisher | Springer Verlag |
dc.rights | Post-print |
dc.subject | Solid–shell element |
dc.subject | Reduced integration |
dc.subject | Physical stabilization |
dc.subject | Assumed strain method |
dc.subject | Elastic–plastic behavior |
dc.subject | Anisotropic plasticity |
dc.subject | Sheet metal forming |
dc.subject | Springback |
dc.title | Application of the continuum shell finite element SHB8PS to sheet forming simulation using an extended large strain anisotropic elastic–plastic formulation |
dc.identifier.doi | 10.1007/s00419-012-0620-x |
dc.typdoc | Article dans une revue avec comité de lecture |
dc.localisation | Centre de Metz |
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 | 1269-1290 |
ensam.journal | Archive of Applied Mechanics |
ensam.volume | 82 |
ensam.issue | 9 |
hal.identifier | hal-00800281 |
hal.version | 1 |
hal.status | accept |
dc.identifier.eissn | 1432-0681 |