船舶工程领域内水下爆炸气泡的相关研究  

Related research on bubbles due to underwater explosion in the field of ship engineering

作　　者：李海涛[1] 朱锡[1] 段存成[2] 方斌[1] 

机构地区：[1]海军工程大学船舶与海洋工程系,武汉430033 [2]海军装备研究院,北京100161

出　　处：《船舶工程》2008年第4期72-76,共5页Ship Engineering

基　　金：国家安全重大基础研究项目(51335020101)

摘　　要：近年来的研究表明,水下爆炸气泡载荷能够造成结构物的严重损伤,气泡与自由表面、结构目标等的相互作用问题成为研究的热点,也是难点.根据水下爆炸气泡研究领域的已有成果,从试验研究、理论研究和数值仿真研究等方面对其研究现状进行了介绍,并提出了一些建议和展望.The research in recent years shows that the bubble load induced by underwater explosion can cause severe damages to structures. The interaction of bubbles with free surface and structures in water has become an active subject as well as difficult point in research. According to the existing achievements, the current research situation is introduced in this article in the aspects of experimental studies, theoretical research and numerical simulation methods. And some suggestions and prospects are put forwarded.

关 键 词：船舶 水下爆炸 气泡 动态响应 试验研究 数值模拟 

分 类 号：U661.6[交通运输工程—船舶及航道工程]