Автор |
Worswick, M. J. |
Автор |
Pelletier, P. |
Дата выпуска |
1998 |
dc.description |
A numerical integration scheme is presented for integration of the pressure-sensitive yield criterion due to Gurson, suitable for explicit dynamic finite element calculations. This scheme utilizes a sub-increment approach to Mayntain stability for the large strain increments and intense triaxiality that can occur under high strain rate loading. A number of validation problems are presented after which two laboratory-scale high strain experiments are simulated. The integration scheme is shown to be stable and to capture the onset of tensile fracture under high strain rate loading conditions. |
Формат |
application.pdf |
Издатель |
EDP Sciences |
Копирайт |
© EDP Sciences, 1998 |
Название |
Numerical simulation of ductile fracture during high strain rate deformation |
Тип |
research-article |
DOI |
10.1051/epjap:1998269 |
Electronic ISSN |
1286-0050 |
Print ISSN |
1286-0042 |
Журнал |
The European Physical Journal Applied Physics |
Том |
4 |
Первая страница |
257 |
Последняя страница |
267 |
Аффилиация |
Worswick M. J.; Department of Mechanical Engineering, University of Waterloo Waterloo, Ontario, Canada N2L 3G1 |
Аффилиация |
Pelletier P.; SNC Industrial Technologies Ltd. 5 Montée des Arsenaux Le Gardeur, Québec, Canada J5Z 2P4 |
Выпуск |
3 |