[Bai, Shuxin; Zhang, Hong] College of Aerospace and Material Engineering, National University of Defense Technology, Changsha 300072, China
[Liu, Qicheng] College of Physics and Electronic Science, Changsha University of Science and Technology, Changsha 410004, China
[Hu, Yongle] Key Laboratory of Safety Design and Reliability Technology for Engineering Vehicle, Changsha University of Science and Technology, Hunan Province, Changsha 410004, China
通讯机构：
Key Laboratory of Safety Design and Reliability Technology for Engineering Vehicle, Changsha University of Science and Technology, Changsha, Hunan Province, China
Dynamic fracture characteristics are the foundation for conducting safety assessment and failure analysis of explosion containment vessels (ECVs) subjected to internal blast loading. The experiment was conducted to investigate dynamic fracture characteristics of cylindrical steel shells subjected to internal blast loading at the centre. The elastic-plastic response of cylindrical steel shells was simulated numerically by using nonlinear dynamic finite element analysis code LS-DYNA. The fracture mode and mechanism of a cylindrical shell were spe...
