船内爆炸载荷特性及对舰船结构毁伤研究综述  

Advances in the research of warship structural damage due to inner explosion

作　　者：李德聪[1] 段宏[1] 吴国民[1] 周心桃[1] 杨雄辉[1] 

机构地区：[1]中国舰船研究设计中心,湖北武汉430064

出　　处：《中国舰船研究》2018年第1期7-16,共10页Chinese Journal of Ship Research

基　　金：国家级重大基础研究项目(613305)

摘　　要：反舰导弹是水面舰船生命力的主要威胁之一。科学认识导弹战斗部船内爆炸复杂毁伤元特性及其作用规律是舰船抗爆结构设计的重要前提。但迄今为止,船内爆炸冲击波、破片群及爆炸产物的定量表征、其对舰船的毁伤机理及数学规律研究远不充分。在梳理国内现有研究成果的基础上,分析了船内爆炸载荷特性及对水面舰船结构的毁伤特性,然后分别针对船内爆炸对结构的主要毁伤过程,分别在试验、理论分析及数值仿真方面的研究进展进行了综述,总结了在基础研究方面存在的不足,提出了尚需解决的问题,旨在为舰船抗内爆结构的研究与设计提供参考。Anti-ship missile is the main threat to warship survivability. Having scientific understanding to the complex damage elements and its damage process when missile explosion occurred inner cabin is the important premise to warship protection structure design. But so far the researches on quantitative description of damage elements including explosion shock wave, fragments and explosive products, and damage mechanism and quantitative characterization of warship hull under those damage loading is far from adequate. On the basis of reviewing the achievements on the field that warship hull subjected to missile warhead inner explosion in recent years, the loading characteristic of damage elements were analyzed, and then specially focused on the main damage processes, research achievements in theory,simulation and experimentation were summarized. Some adequate in basic research was present in the end and some suggestion was put forward, which can provided useful reference to the design and related research on warship protection structures.

关 键 词：船内爆炸 舰船结构 冲击波 破片 综述 

分 类 号：U661.43[交通运输工程—船舶及航道工程] O38[交通运输工程—船舶与海洋工程]