水下爆炸动力学的起源、发展与展望

Underwater Explosion Dynamics:Its Origin,Development,and Prospect

水下爆炸动力学是研究炸药等含能物质水下爆轰后,产物与水介质互作用的物理效应的专门学科,多学科相互交叉、渗透的特点尤为突出。文中在充分、详尽的文献分析基础上,首先讨论了水下爆炸动力学的研究范畴并梳理了其起源过程;然后以水下爆炸冲击波、气泡、边界效应和深水爆炸为主题,从理论认识与技术发展的角度概述了水下爆炸动力学的发展现状;最后,从水下爆炸载荷、水下爆炸毁伤和新技术的应用3个方面对水下爆炸动力学的发展方向进行了建议与展望。不仅可以为从事水下爆炸研究的科研人员提供有益的参考、借鉴以及思路的启迪,还能够对水下爆炸动力学相关专业知识有迫切需求的非专业领域工作者提供入门指导。

Underwater explosion dynamics is a specialized discipline that studies the physical effects of the interaction between the products of underwater detonations of energetic materials,including explosives and water.The characteristics of multi-disciplinary interaction and penetration are particularly prominent.Based on a thorough literature analysis,this paper discusses the research scope of underwater explosion dynamics and summarizes its process of origin.Then,from the perspectives of theoretical understanding and technological development,the paper outlines the current state of development of underwater explosion dynamics,focusing on underwater explosion shock waves,bubbles,boundary effects,and deep-water explosions.Finally,suggestions for the development of underwater explosion dynamics are proposed and discussed in three aspects:underwater explosion loads,underwater explosion damage,and the application of new technologies.This paper not only provides useful references,inspirations,and ideas for researchers engaged in underwater explosion research but also serves as an introduction and guideline for non-professional field workers who have an urgent need for relevant professional knowledge of underwater explosion dynamics.