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5. Propagation and Coalescence of Blast-Induced Cracks in PMMA Material Containing an Empty Circular Ho

Propagation and Coalescence of Blast-Induced Cracks in PMMA Material Containing an Empty Circular Ho

来源 :北京理工大学学报:英文版 | 被引量 : 0次 | 上传用户：welson926

【摘 要】

：

In this paper,dynamic caustic method is applied to analyze the blast-induced crack propagation and distribution of the dynamic stress field around an empty circ

【作 者】

：

Zhongwen Yue Yao Song Zihang H 

【机 构】

：

SchoolofMechanicsandCivilEngineering

【出 处】

：

北京理工大学学报:英文版

【发表日期】

：

2018年4期

【关键词】

：

crack propagation and COALESCENCE DYNAMIC CAUSTIC method DELAYED IGNITION blast- 

【基金项目】

：

Opening Fund of the State Key Laboratory of Explosion Science and Technology of Beijing Institute of Technology (KFJJ17-01M).

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In this paper,dynamic caustic method is applied to analyze the blast-induced crack propagation and distribution of the dynamic stress field around an empty circular hole in polymethyl methacrylate(PMMA)material under delayed ignition blasting loads.The fo

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