摘要
在模拟实验条件下 ,研究了不同缩比件钨合金弹体侵彻混凝土过程的相似性。结果表明 ,钨合金弹体侵彻混凝土靶体时 ,在高速区侵彻深度与弹速间存在线性关系 ;弹体直径较大时 ,可以把不同直径弹体侵彻过程受到的平均压力看作相等 。
The similarity of different scale tungsten alloy projectile penetration into concrete is studied under simulative test. The results show that there is a linear relation between depth and speed as tungsten alloy projectile at high speed penetrate into concrete; if the projectile diameter is larger, the projectiles with different diameters have the same average stress on the surface of projectile head ; there is a kind of geometry similarity during penetration.
出处
《兵器材料科学与工程》
CAS
CSCD
2003年第5期3-7,共5页
Ordnance Material Science and Engineering
