摘要
选择轴对称结构作为研究对象,在合理的假设条件下,导出了离散平板运动速度的解析表达式。该式不仅可用于进行离散平板运动速度的工程计算,也可用于进行类似结构破片速度的工程估算。同时结合牛顿切应力公式,导出了整体平板的临界断裂厚度估算式。
Under reasonable hypothesis,selected axis symmetry for studying structure,an obvious formula is set up.It can not only be used to calculate the velocity of dispersed plate in engineering,but also to estimate the velocity of fragment of similar structure,meanwhile,combined with Newton shear formular,a formula is set up which can be used to estimate limited cracked thickness.
出处
《爆炸与冲击》
EI
CAS
CSCD
北大核心
1999年第2期173-176,共4页
Explosion and Shock Waves
基金
兵器工业总公司预研基金
关键词
爆炸
速度
动量
动能
离散平板
exploding,velocity,momentum,kinetic energy