火炸药学报2011,Vol.34Issue(3):45-47,64,4.
壳体厚度和爆炸深度对水下爆炸冲击波的影响
Effect of Shell Thickness and Explosion Depth on Underwater Explosive Shock Wave
盛振新 1刘荣忠 1郭锐1
作者信息
- 1. 南京理工大学机械工程学院智能弹药国防重点实验室,江苏南京210094
- 折叠
摘要
Abstract
Based on the Cole underwater explosion empirical formula and C-J detonation theory, the peak pressure of shock wave created by underwater explosion of TNT with a metal shell with different thickness was calculated by AUTODYN software. The simulation data were fitted into a empirical formula, and the change rule of the peak pressure of shock wave with the rate of shell thickness and explosive radius and explosive depth was analyzed. The results show that the peak pressure of shock wave increases firstly, and then decreases with the increment of rate of shell thickness and explosive radius, and increases with increasing the explosion depth.关键词
爆炸力学/水下爆炸/带壳装药/数据拟合Key words
explosion mechanics/underwater explosion/TNT with a metal shell/data fitting分类
军事科技引用本文复制引用
盛振新,刘荣忠,郭锐..壳体厚度和爆炸深度对水下爆炸冲击波的影响[J].火炸药学报,2011,34(3):45-47,64,4.