Discrete element method, a tool to investigate complex thermo mechanical behaviour: application to friction stir welding
dc.contributor.author | TERREROS, Inigo |
dc.contributor.author | CHARLES, Jean-Luc |
dc.contributor.author | COUPARD, Dominique |
dc.contributor.author | TCHERNIAEFF, Serge |
dc.contributor.author
hal.structure.identifier | IORDANOFF, Ivan
|
dc.date.accessioned | 2015 |
dc.date.available | 2015 |
dc.date.issued | 2009 |
dc.date.submitted | 2015 |
dc.identifier.issn | 1960-6206 |
dc.identifier.uri | http://hdl.handle.net/10985/9414 |
dc.description.abstract | In material forming or cutting, the contact zone between the tool and the working piece is often very difficult to analyse because of diverse local phenomena. In the special case of FSW, a specific difficulty is the study of material mixing. In this work, the Discrete Element Method is applied as a tool to understand/propose/confirm physical scenarii involved in FSW process. A simple micro behaviour law that takes into account thermal, mechanical and material aspects is proposed and a two dimensional simulation based on this law is presented. The first results show qualitatively good agreement with real nuggets observations. One of the main advantages of DEM approach is the simplicity of the local input law compared with laws proposed at the continuous media mechanics level. Nevertheless, numerical aspect must be improved to carry out three dimensional simulations with reasonable calculation times. |
dc.language.iso | en |
dc.publisher | Springer Verlag |
dc.rights | Post-print |
dc.subject | Discrete Element Method |
dc.subject | Computational Intelligence |
dc.subject | Computer-Aided Engineering (CAD, CAE) and Design |
dc.subject | Friction stir welding |
dc.subject | Manufacturing, Machines, Tools |
dc.subject | Materials Science, general |
dc.subject | Mechanical Engineering |
dc.subject | Operating Procedures, Materials Treatment |
dc.title | Discrete element method, a tool to investigate complex thermo mechanical behaviour: application to friction stir welding |
dc.identifier.doi | 10.1007/s12289-009-0433-9 |
dc.typdoc | Article dans une revue avec comité de lecture |
dc.localisation | Centre de Bordeaux-Talence |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Génie mécanique |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Mécanique des matériaux |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Mécanique des structures |
ensam.audience | Internationale |
ensam.page | 573-576 |
ensam.journal | International Journal of Material Forming |
ensam.volume | 2 |
ensam.issue | 1 |
hal.identifier | hal-01133605 |
hal.version | 1 |
hal.submission.permitted | updateMetadata |
hal.status | accept |
dc.identifier.eissn | 1960-6214 |