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http://hdl.handle.net/2117/8360
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| Citació: | Tamayo, E.; Rodríguez, A. A continuous-discontinous model for softening and cracking based on non-local displacements. A: European Conference on Computational Mechanics. "IV European Conference on Computational Mechanics: Solids, Structures and Coupled Problems in Engineering". Lisboa: 2008, p. 1-13. |
| Títol: | A continuous-discontinous model for softening and cracking based on non-local displacements |
| Autor: | Tamayo Mas, Elena  ; Rodríguez Ferran, Antonio |
| Data: | 2008 |
| Tipus de document: | Conference report |
| Resum: | A continuous-discontinuous model to simulate numerically an entire failure process is presented.
Crack inception and its propagation is modelled by means of a gradient non-local model based on non-local displacements. To simulate properly the final stages of the process, a discrete crack approach (X-FEM) is used, where both local and non-local displacements are modelled as discontinuous fields. In this paper, this new combined approach is studied in detail and one- and two-dimensional examples are carried out to validate it. |
| URI: | http://hdl.handle.net/2117/8360 |
| Apareix a les col·leccions: | Altres. Enviament des de DRAC
Departaments de Matemàtica Aplicada. Ponències/Comunicacions de congressos
LaCàN - Laboratori de Càlcul Numèric. Ponències/Comunicacions de congressos
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