浅水爆炸冲击波特性及其毁伤效应研究进展  

Research Progress on Shallow Water Explosion Shock Wave Characteristics and Its Damage Effect

作　　者：程淑杰 梁争峰[2] 阮喜军[2] 苗润源 蒙佳宇 武海军 CHENG Shu-jie;LIANG Zheng-feng;RUAN Xi-jun;MIAO Run-yuan;MENG Jia-yu;WU Hai-jun(State Key Laboratory of Explosion Science and Technology,Beijing Institute of Technology,Beijing 100081,China;Xi′an Modern Chemistry Research Institute,Xi′an 710065,China)

机构地区：[1]北京理工大学爆炸科学与技术国家重点实验室,北京100081 [2]西安近代化学研究所,陕西西安710065

出　　处：《火炸药学报》2024年第1期17-28,共12页Chinese Journal of Explosives & Propellants

摘　　要：为阐明浅水爆炸条件下冲击波界面效应,分别从自由水面、水底以及自由水面和水底两个界面双重作用条件下归纳了冲击波线性反射和非线性反射理论、实验等研究进展。总结了浅水区混凝土障碍、舰船毁伤方式,分析了由于界面作用以及装药、起爆方式等的差异而导致冲击波在近场的非均匀分布性,采用爆炸能量调控改变在特定方位能量输出,从而提升浅水爆炸毁伤效应的可行性。指出浅水爆炸理论发展仍未完善,浅水爆炸近场能量结构控制、混凝土目标动态响应和毁伤效应,界面反射冲击波与气泡相互作用是重点研究方向。附参考文献129篇。To clarify the shock wave interface effect in shallow water explosion conditions,the theoretical and experimental research progress of shock wave linear reflection and nonlinear reflection is summarized from free water surface,underwater and the dual action of free water surface and underwater,respectively.The damage to concrete barrier and ship in shallow water is summarized,and the non-uniform shock waves distribution in the near field caused by the interface action and the variations in charge and detonation mode is analyzed.By regulating the explosive energy to change the energy output in a particular direction,it is feasible to improve the damage effect of shallow water explosion.It is noted that the development of the shallow water explosion theory is imperfect,and the near-field energy structure control,concrete target dynamic response and damage effect,and reflected shock wave-bubble interaction are vital research directions.129 references are attached.

关 键 词：爆炸力学 浅水爆炸 冲击波特性 释能控制 毁伤效应 

分 类 号：TJ55[兵器科学与技术—军事化学与烟火技术] O38[理学—流体力学]