摘要
为解决在有限的装药空间内提高破甲威力的问题,对小口径多功能弹破甲威力的影响因素进行数值分析。以小口径多功能战斗部为对象,构建数值仿真模型,应用有限元软件,分析了药型罩锥角和装药高度变化对破甲威力的影响,通过数值模拟及仿真结果对比,得出影响破甲威力的因素。仿真结果表明,药型罩锥角和装药高度对小口径多功能战斗部破甲威力有较大的影响。
In order to solve the problem of improving armor-piercing power in limited charge space,the influencing factors of small caliber multi-function projectile armor-piercing power are analyzed numerically.Taking the small caliber multi-function warhead as the object,the numerical simulation model is constructed.The influence of the variation of liner cone angle and the height of the charge on the armor-piercing power is analyzed by using the finite element software.Through the comparison of the numerical simulation and the simulation results,the factors affecting the armor-piercing power are obtained.The simulation results show that the cone angle of the liner and the charge height has great influence on the armor-piercing power of the small caliber multi-function warhead.
作者
李松楠
张国伟
崔晓杰
邵彬
Li Songnan;Zhang Guowei;Cui Xiaojie;Shao Bin(College of Mechatronics Engineering,North University of China,Taiyuan 030051,China)
出处
《兵工自动化》
2019年第4期75-78,共4页
Ordnance Industry Automation
关键词
聚能装药
药型罩锥角
装药高度
数值模拟
shaped charge
liner cone angle
charge height
numerical simulation
