摘要
为研究钻地武器的侵彻深度问题,采用一维冲击波理论推导了钻地武器撞地时的撞击速度;依据弹头材料的强度屈服,计算了钻地武器垂直侵彻不同介质的极限撞击速度。依据引信和装药结构的过载屈服,计算了导致引信和装药结构过载屈服时钻地武器垂直侵彻不同介质的极限撞击速度,并计算了引信和装药结构过载屈服时钻地武器垂直侵彻不同介质的极限侵彻深度。对于防护工程的设计和建设具有一定的参考价值。
To study the penetration depth of projectiles, in this paper one dimension shock wave theory was used to deduce impact velocity when projectiles hit ground, and ultimate impact velocity of the projectiles penetrating normally into different media was calculated while warhead was yielded, according to intension yield of warhead material. In addition, according to overloading yield of the fuse and loading ammo structure, the ultimate impact velocity of the projectiles penetrating normally into different media and ultimate penetration depth were calculated. This ultimate penetration depth has important reference value for the design and construction of the protection engineering.
出处
《解放军理工大学学报(自然科学版)》
EI
2005年第4期346-350,共5页
Journal of PLA University of Science and Technology(Natural Science Edition)
关键词
钻地武器
屈服条件
弹体速度
侵彻深度
projectile
yield condition
missile velocity
penetration depth