In this paper, two-phase flow interior ballistic model is set up on the basis of the characteristics of complicated separate loading mixed charges. 根据复杂的分装式混合装药的特点,建立起多相流内弹道模型。
The Safety Analysis of the Step-Press-Loading Charges 分步压装装药的安全性分析
The numerical simulation shows that block walls prone to bending failure under long-range blast loading and prone to shear failure under close range, a large amount of TNT charges equivalent blast loading. 模拟结果显示:砌块墙体在远距离爆炸冲击荷载作用下容易发生弯曲破坏;在近距离、炸药量比较大的情况下容易发生剪切破坏。