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| Reference : Application of a damage model to an aluminium alloy |
| Scientific journals : Article | |||
| Engineering, computing & technology : Civil engineering | |||
| http://hdl.handle.net/2268/15169 | |||
| Application of a damage model to an aluminium alloy | |
| English | |
| Castagne, Sylvie [ > > ] | |
Habraken, Anne  [Université de Liège - ULg > Département ArGEnCo > Département ArGEnCo >] | |
| Cescotto, Serge [Université de Liège - ULg > Département Argenco : Secteur MS2F > Mécanique des solides >] | |
| 2002 | |
| International Journal of Damage Mechanics | |
| SAGE Publications | |
| 11 | |
| 4 | |
| 367-392 | |
| International | |
| 1056-7895 | |
| London | |
| United Kingdom | |
| [en] continuum damage mechanics ; finite element method ; local approach | |
| [fr] ductile fracture ; triaxiality ; numerical examples ; experimental results | |
| [en] An energy-based isotropic elastoplastic model coupled to damage is implemented in the finite element code LAGAMINE developed for more than fifteen years in the MSM department. In this model, based on the local approach of ductile fracture, effective stresses associated to damage variables are introduced. The damage law allows a continuous description of crack appearance. After a brief description of the model, its identification and its validation for an aluminum alloy
are presented. Finally, the research of a global rupture criterion associated to this model is introduced. | |
| http://hdl.handle.net/2268/15169 | |
| 10.1106/105678902027280 |
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