摘要
为讨论断裂的前级射流侵彻夹层装药后夹层装药的反应情况,采用非线性动力学软件AUTODYN-2D对该情况进行数值仿真,研究断裂射流在不同的直径、间距以及长度的情况下侵彻夹层装药的影响结果。研究表明:断裂的射流可实现对夹层装药的穿而不爆,可为射流冲击夹层装药实现穿而不爆提供一定的参考价值。
In order to discuss the effect of precursory ruptured jet on sandwich explosive,numerical simulations were carried out by AUTODYN-2D software. The impact results of sandwich explosive being penetrated by ruptured jet with different diameter,spacing and length were studied. The results show that the penetration without detonation of sandwich explosive can be achieved by ruptured jet,which will provide some reference for the achievement of penetration without detonation.
出处
《兵器材料科学与工程》
CAS
CSCD
北大核心
2016年第2期95-97,共3页
Ordnance Material Science and Engineering
基金
中北大学第十二届研究生科技基金项目(20151210)
关键词
夹层装药
穿而不爆
数值仿真
sandwich explosive
penetration without detonation
numerical simulation
