摘要
根据截锥形弹体斜穿甲的破坏过程及破坏机理,提出了一种新的花瓣型破坏模式,推导了扩孔耗能、弹道极限及剩余速度公式。公式计算结果与有限元分析结果比较表明,两者吻合较好。
A new petalled failure mode was developed based on the failure process and failure mechanism of a truncated cylindroconical projectile oblique penetrating.The formulations for energy-consuming,ballistic limit and residual velocity were deduced.The results from the formulations agreed well with those using FEM analysis.
出处
《振动与冲击》
EI
CSCD
北大核心
2010年第2期125-127,共3页
Journal of Vibration and Shock
基金
国防基础科研
项目编号:A1420080184
关键词
反舰导弹
斜穿甲
花瓣型破坏
剩余速度
missile warhead
Oblique penetration
petalled failure
residual velocity
