Dimensional analysis and numerical simulation for impact-resistance performance of cylindrical shell structures

被引：0
|
作者：
机构：
[1] Zhao, Kai
[2] Gao, Guang-Fa
[3] Wang, Xiao-Jun
来源：
Zhao, K. | 1600年 / Chinese Vibration Engineering Society卷 / 33期
关键词：
Numerical models - Stress-strain curves - Compression ratio (machinery) - Transient analysis - Cylinders (shapes);
D O I：
10.13465/j.cnki.jvs.2014.11.003
中图分类号：
学科分类号：
摘要：
Based on studying impact-resistance performance of double layered cylindrical shell structures, the main dimensionless independent variables for transient response of a cylindrical shell structure under impact loadings were discussed here though dimensional analysis. The dependent function relationships between the maximum equivalent stress and strain of the shell structure were established with numerical simulation using the same material and keeping the similar compression ratio. The results provided a scientific guidance and a reliable reference for design and test of cylindrical shell protection structures.
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