Multiscale finite element simulation of forming processes based on crystal plasticity
dc.contributor.author | SOHO, Komi |
dc.contributor.author | LEMOINE, Xavier |
dc.contributor.author | ZAHROUNI, Hamid |
dc.contributor.author
hal.structure.identifier | ABED-MERAIM, Farid
|
dc.date.accessioned | 2015 |
dc.date.available | 2015 |
dc.date.issued | 2014 |
dc.date.submitted | 2015 |
dc.identifier.isbn | 978-303835106-1 |
dc.identifier.issn | 1013-9826 |
dc.identifier.uri | http://www.scientific.net/KEM.611-612.545 |
dc.identifier.uri | http://hdl.handle.net/10985/10336 |
dc.description.abstract | For the numerical simulation of sheet metal forming processes, the commercial finite element software packages are among the most commonly used. However, these software packages have some limitations; in particular, they essentially contain phenomenological constitutive models and thus do not allow accounting for the physical mechanisms of plasticity that take place at finer scales as well as the associated microstructure evolution. In this context, we propose to couple the Abaqus finite element code with micromechanical simulations based on crystal plasticity and a selfconsistent scale-transition scheme. This coupling strategy will be applied to the simulation of rolling processes, at different reduction rates, in order to estimate the evolution of the mechanical properties. By following some appropriately selected strain paths (i.e., strain lines) along the rolling process, one can also predict the texture evolution of the material as well as other parameters related to its microstructure. Our numerical results are compared with experimental data in the case of ferritic steels produced by ArcelorMittal. |
dc.description.sponsorship | French program “Investment in the future” operated by the National Research Agency (ANR)-11-LABX-0008-01, LabEx DAMAS (LST). |
dc.language.iso | en |
dc.publisher | Trans Tech Publications |
dc.rights | Post-print |
dc.subject | Coupling |
dc.subject | Crystal plasticity |
dc.subject | Elasto-plasticity |
dc.subject | Finite elements |
dc.subject | Self-consistent homogenization |
dc.subject | Sheet metal forming processes |
dc.title | Multiscale finite element simulation of forming processes based on crystal plasticity |
dc.identifier.doi | 10.4028/www.scientific.net/KEM.611-612.545 |
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 |
dc.subject.hal | Sciences de l'ingénieur: Micro et nanotechnologies/Microélectronique |
ensam.audience | Internationale |
ensam.page | 545-552 |
ensam.journal | Key Engineering Materials |
ensam.volume | 611-612 |
hal.identifier | hal-01215887 |
hal.version | 1 |
hal.submission.permitted | updateFiles |
hal.status | accept |
dc.identifier.eissn | 1662-9795 |