带壳聚能装药壳体飞散速度的爆炸动力学算法

An Explosive Dynamics Arithmetic for Fly Velocity of Shells of Cased Cavity Charge

分析了带壳聚能装药的爆轰过程以及与薄壁圆管装药壳体膨胀飞散的相似点 ,运用爆炸动力学理论引入药量系数计算壳体飞散速度 ,计算结果与所引用的实验数据较接近 ,为壳体飞散速度的计算提供了新途径。

The blasting course of cased cavity charge with shell and the resemblance of the shell fly between it and the thin wall cylinder are analyzed on the basis of the blasting dynamics theory, the dynamite quantity coefficient of the fly velocity of shell is introduced. The calculational result is accorded with that cited experimental data. A new way is provided to calculate the fly velocity of shell.