Numerical study of anisotropic behavior of Aluminum alloy subjected to dynamic perforation
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- 作者：Sana Koubaa ; koubaasana@yahoo.fr ; Jamel Mars ; Mondher Wali ; Fakhreddine Dammak
- 关键词：Dynamic analysis ; Impact velocity ; Perforation ; Aluminum ; Damage ; Strain rate ; Anisotropy
- 刊名：International Journal of Impact Engineering
- 出版年：2017
- 出版时间：March 2017
- 年：2017
- 卷：101
- 期：Complete
- 页码：105-114
- 全文大小：3037 K
- 卷排序：101
文摘
Simulation of AA anisotropic behavior subjected to perforation(Abaqus/VUMAT). Fully coupled elasto-visco-plastic-damage model. Influence of anisotropy and on petalling process and ballistic limit. Influence of anisotropy (plasticity/hardening) on ballistic limit. Good correlation between present results and experimental findings from literature.