摘要
为提高破甲战斗部的靶后毁伤能力,提出了一种破甲随进杀伤战斗部结构,对比分析了破片直径、数量对随进破片靶后杀伤威力的影响,并进行验证。研究结果表明:在药型罩下边缘放置球形破片,可在聚能射流成型的同时,形成可随进至靶后且具有较高初速的破片群;Φ2.6 mm钨球破片相较于Φ2.8 mm、Φ3 mm钨球破片,靶后破片平均比动能分别提高了37.4%、316.5%;在药型罩下边缘粘附14枚Φ2.6 mm破片,靶后有效破片数多,与药型罩结构匹配性较好。
In order to improve the damage ability of the amor penetration warhead after the target,a structure of the amor penetration accompanying lethal warhead was proposed.The influence of the diameter and number of fragments on the killing power of the accompany fragments after the target was compared and analyzed,and the experimental verification was carried out.The results show that spherical fragments placed at the lower edge of the liner can form fragments with high initial velocity after entering the target while forming by concentrated jet.Compared with Φ2.8 mm and Φ3 mm tungsten ball fragments,the average specific kinetic energy of Φ2.6 mm tungsten ball fragments increased by 37.4% and 316.5% respectively.14Φ2.6 mm fragments were adhered to the lower edge of the liner,and there were many effective fragments after the target,which was well matched with the structure of the liner.
作者
王守仁
任晓鹏
杨丽
张银
李杰
付建平
陈智刚
WANG Shouren;REN Xiaopeng;YANG Li;ZHANG Yin;LI Jie;FU Jianping;CHEN Zhigang(School of Mechanical and Electrical Engineering,North University of China,Taiyuan 030051,China;National Defense Key Laboratory of Underground Damage Technology,North University of China,Taiyuan 030051,China;Jinxi Industrial Group Co.,Ltd.,Taiyuan 030000,China;Shanxi Jiangyang Chemical Co.,Ltd.,Taiyuan 030051,China)
出处
《兵器装备工程学报》
CAS
CSCD
北大核心
2022年第7期185-190,共6页
Journal of Ordnance Equipment Engineering
关键词
聚能装药
随进破片
杀伤威力
数值模拟
shaped charge
accompany fragments
lethal power
numerical simulation
