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Please use this identifier to cite or link to this item:
http://hdl.handle.net/10016/7303
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| Title: | Consistent integration of the constitutive equations of Gurson materials under adiabatic conditions |
| Author(s): | Vadillo, Guadalupe
Zaera, Ramón
Fernández-Sáez, José |
| Publisher: | Elsevier |
| Issued date: | 15-Feb-2008 |
| Citation: | Computer Methods in Applied Mechanics and Engineering, 2008, vol. 197, n. 13-16, p. 1280-1295 |
| URI: | http://hdl.handle.net/10016/7303 |
| ISSN: | 0045-7825 |
| DOI: | 10.1016/j.cma.2007.11.008 |
| Description: | 16 pages, 12 figures.-- MSC2000 codes: 74S20, 74C10, 74A15.-- Zbl#: Zbl 1159.74447 |
| Abstract: | In this paper, a consistent integration procedure for the thermoviscoplastic version of the complete Gurson model is proposed. With adiabatic conditions considered and with the use of the backward Euler integration scheme, a numerical algorithm implicit in all variables as well as the corresponding algorithmic operator have been developed. The proposed algorithm was implemented in a finite element code and its performance is demonstrated with the numerical simulation of different examples. |
| Sponsor: | This research was done with the financial support of the Spanish Ministry of Education under Project Reference DPI2005-06769, and of the Region of Madrid, under Project Reference UC3M-IME-05-054. |
| Publisher version: | http://dx.doi.org/10.1016/j.cma.2007.11.008 |
| Keywords: | Gurson model
Thermoviscoplasticity
Consistent integration |
| Rights: | © Elsevier |
| Appears in Collections: | DMMCTE - DFEE - Artículos de revistas
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