Research on linear distribution damage technology and damage effect of cutting structure

摘要：

　　In order to improve the structural damage effect to air targets, a linear damage technology is proposed to form linear perforation on the target structure.Meanwhile, due to stress concentration,small-spacing perforations form a significant coupling penetration effect, and then targets like high-speed aircraft are subjected to wire-cutting high-efficiency structure damage.Through engineering calculations, numerical simulations, and prototype test verification, the design method of the linear distribution damage technology and the engineering calculation formula of the main design parameters are obtained.At the same time, it shows that the damage effect of linear distribution damage to target is increased by more than 15%.

关键词： Linear distribution damage technology Perforation stress concentration Wire-cutting Damage effect

作者: Jiao-jiao TANG Zheng-feng LIANG Shu-jie CHENG Xi-jun RUAN

作者单位: Xian Modern Chemistry Research Institute, Xian 710065, China

会议类型: 国际会议

会议名称: 2018 International Conference on Defence Technology (2018国际防务技术会议)

会议地点: 北京

会议语种:英文

页码: 531-535

在线出版日期: 2018-10-21（万方平台首次上网日期，不代表论文的发表时间）