Evolution du bilan énergétique dans les matériaux métalliques sous sollicitation cyclique.
dc.contributor.author | MAREAU, Charles |
dc.contributor.author
hal.structure.identifier | MOREL, Franck
|
dc.date.accessioned | 2013 |
dc.date.available | 2013 |
dc.date.issued | 2013 |
dc.date.submitted | 2013 |
dc.identifier.uri | http://hdl.handle.net/10985/7462 |
dc.description.abstract | In the case of cyclic plasticity, the validity of a constitutive model is usually assessed using stress-strain curves. However, this description can be enriched by adopting an energetic point of view. Thus, in the present work, a multiscale model is developed to estimate the amount of energy which is either dissipated into heat or stored in the material in a medium carbon steel under cyclic loading. The results emphasize the heterogeneous aspect of the stored and dissipated energy fields at a microscopic scale. |
dc.rights | Post-print |
dc.subject | énergie dissipée |
dc.subject | plasticité cyclique |
dc.subject | énergie stockée |
dc.title | Evolution du bilan énergétique dans les matériaux métalliques sous sollicitation cyclique. |
dc.typdoc | Communication avec acte |
dc.localisation | Centre de Angers |
dc.subject.hal | Sciences de l'environnement: Environnement et Société |
dc.subject.hal | Sciences de l'environnement: Ingénierie de l'environnement |
ensam.audience | Non spécifiée |
ensam.conference.title | Congrès français de mécanique (21 ; 2013 ; Bordeaux (Gironde)). |
ensam.conference.date | 2013-08-26 |
ensam.country | France |
ensam.title.proceeding | Congrès français de mécanique (21 ; 2013 ; Bordeaux (Gironde)). |
ensam.page | 1-6 |
hal.identifier | hal-00880339 |
hal.version | 1 |
hal.status | accept |