摘要
对钻地弹的弹体材料、弹体参数、气动性能、侵彻过载和侵彻深度等问题进行了研究。在此基础上 ,设计了模拟钻地弹 ,并进行了外场试验 ,试验取得了成功 ,且得到一些有益的结论。
In this dissertation,a model EPW is designed on the basis of theoretical analyses.Shell material and parameters of a projectile body,such as slenderness ratio and CRH(caliber radius head),were studied. Strength check and aerodynamic properties of a projectile body were investigated.The experimental examination of a projectile on penetrating semi-infinite concrete medium was performed.The values from theoretical prediction have good coincidence with the experimental data.Young equation can be applied to estimate the penetration depth.
出处
《高压物理学报》
CAS
CSCD
北大核心
2003年第1期69-74,共6页
Chinese Journal of High Pressure Physics
关键词
设计
实验研究
侵彻
过载
钻地弹
气动特性
模拟弹
penetration
deceleration
model earth penetrator
aerodynamics property
