摘要
以弹引系统极大着角碰击半无限硬土或混凝土介质目标为研究对象,建立了弹目碰击时的物理模型和数学模型。通过分析弹目碰击时的空间几何关系,对弹目碰击过程的动态特性进行了分析和计算。
Physical and mathematical models for the impact of a projectile on a
target are established with the assumption that the target is half - infinite in size
and made of hard soil or concrete, and that the angle of fall very small.
Through analysis, the spatial geometric relations of the impact and the dynamic
characteristic of the impact process are considered in detail and calculated.
出处
《北京理工大学学报》
EI
CAS
CSCD
1994年第4期359-365,共7页
Transactions of Beijing Institute of Technology
基金
部级预研基金~~
关键词
冲击载荷
大着角
弹引系统
碰击
impact load/small angle of fall
projectile/fuze system