摘要
破片和冲击波作为杀爆战斗部的两种主要毁伤元素,对目标的毁伤形式不尽相同。以杀爆弹为研究对象,在不同工况下,通过LS-DYNA动力学软件,对杀爆相关作用场的毁伤效能进行研究,并将其毁伤效能与单独冲击波作用进行对比,得到了如下结论:杀爆相关作用场的毁伤效能较单独冲击波作用有较大提升;TNT当量的增加对杀爆相关作用有较大的增益;杀爆战斗部相关作用场的毁伤效能随着预开孔间距的增大而减小。
Being the two main elements to the blasting warhead, fragments and shock waves generate damage to the targets in different ways. Blasting bomb was defined as the research object. Its damage efficiency of the blast-related field was studied by LS-DYNA dynamics software under different working conditions and was compared with the single shock wave effect. It was found that damage effect of the killing and explosion-related action field greatly improves compared with the single shock wave effect. Increase of TNT equivalent has a greater gain on the effect of killing explosion-related effect. Damage efficiency of the relevant action field of the killing warhead decreases with the increase of the pre-opening interval.
作者
杨帅
赵太勇
张晓东
成乐乐
李帅
孟凡高
江帅
YANG Shuai;ZHAO Taiyong;ZHANG Xiaodong;CHENG Lele;LI Shuai;MENG Fan gao;JIANG Shuai(National Defense Key Laboratory of Underground Target Damage Technology,North University of China,Shanxi Taiyuan,030051;Northwest Institute of Mechanical and Electrical Engineering,Shaanxi Xianyang,712000;New Ark Security Technology Co.,Ltd.,Sichuan Chengdu,610041;Shandong North Binhai Machinery Co.,Ltd.,Shandong Zibo,255200;People's Liberation Army 94195,Gansu Dingxi,730500)
出处
《爆破器材》
CAS
北大核心
2020年第2期40-45,共6页
Explosive Materials
