3D coupling approach between discrete and continuum models for dynamic simulations (DEM–CNEM)
dc.contributor.author | CHARLES, Jean-Luc |
dc.contributor.author
hal.structure.identifier | ILLOUL, Lounès
|
dc.contributor.author
hal.structure.identifier | IORDANOFF, Ivan
|
dc.contributor.author | DAU, Frédéric |
dc.contributor.author | JEBAHI, Mohamed |
dc.date.accessioned | 2014 |
dc.date.available | 2014 |
dc.date.issued | 2013 |
dc.date.submitted | 2014 |
dc.identifier.issn | 0045-7825 |
dc.identifier.uri | http://hdl.handle.net/10985/8063 |
dc.description.abstract | The coupling between two dissimilar numerical methods presents a major challenge, especially in case of discrete–continuum coupling. The Arlequin approach provides a flexible framework and presents several advantages in comparison to alternative approaches. Many studies have analyzed, in statics, the ingredi-ents of this approach in 1D configurations under several particular conditions. The present study extends the Arlequin parameter studies to incorporate a dynamic behavior using 3D models. Based on these stud-ies, a new 3D coupling method adapted for dynamic simulations is developed. This method couples two 3D codes: DEM-based code and CNEM-based code. The 3D coupling method was applied to several ref-erence dynamics tests. Good results are obtained using this method, compared with the analytical and numerical results of both DEM and CNEM. |
dc.language.iso | en |
dc.publisher | Elsevier |
dc.rights | Post-print |
dc.subject | Multiscale method |
dc.subject | Coupling method |
dc.subject | Discrete element |
dc.subject | Natural element |
dc.subject | Arlequin approach |
dc.subject | Dynamic simulation |
dc.title | 3D coupling approach between discrete and continuum models for dynamic simulations (DEM–CNEM) |
dc.identifier.doi | 10.1016/j.cma.2012.11.021 |
dc.typdoc | Article dans une revue avec comité de lecture |
dc.localisation | Centre de Bordeaux-Talence |
dc.localisation | Centre de Paris |
dc.subject.hal | Sciences de l'ingénieur: Mécanique |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Mécanique des structures |
ensam.audience | Internationale |
ensam.page | 196-209 |
ensam.journal | Computer Methods in Applied Mechanics and Engineering |
ensam.volume | 255 |
hal.identifier | hal-00986035 |
hal.version | 1 |
hal.submission.permitted | updateMetadata |
hal.status | accept |