Blast resistance and design of sandwich cylinder with graded foam cores based on the Voronoi algorithm

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• 作者：Minzu Liang ^{mzliang@nudt.edu.cn} ; Guodong Zhang ^{krippin@163.com} ; Fangyun Lu ^{fylu@nudt.edu.cn} ; Xiangyu Li ; ^{xiangyulee@nudt.edu.cn}
• 关键词：Sandwich structure ; Cylinder ; Blast ; Voronoi algorithm
• 刊名：Thin-Walled Structures
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：112
• 期：Complete
• 页码：98-106
• 全文大小：3008 K
• 卷排序：112

文摘

The sandwich cylinder is constructed by the random Voronoi algorithm. The blast resistance increases with the foam core thickness increasing. Plastic dissipation and MRD are two conflicting objectives for core gradient.