| 水下爆炸作用下箱形梁模型响应试验研究 |
| |
| 引用本文： | 方斌,朱锡,黄晓明.水下爆炸作用下箱形梁模型响应试验研究[J].船海工程,2008,37(1):1-5. |
| |
| 作者姓名： | 方斌 朱锡 黄晓明 |
| |
| 作者单位： | 海军工程大学,船舶与动力学院,武汉,430033 |
| |
| 基金项目： | 国家重点基础研究发展计划(973计划) |
| |
| 摘 要： | 对模拟水面舰船结构的箱形梁模型在水下爆炸作用下的响应进行试验,借助高速摄像机观测气泡脉动过程和结构响应过程,发现箱形梁结构在水下爆炸作用下的响应可以分为三个阶段.不同的爆点位置,气泡脉动能够激起不同振动形式的鞭状响应运动.
|
| 关 键 词： | 爆炸力学 水下爆炸 鞭状响应 气泡脉动 箱形梁 高速摄影 爆炸作用 箱形 梁模型 响应过程 试验 研究 Explosion Induced Box Beam Response Study 运动 振动形式 动能 气泡脉动 位置 梁结构 发现 观测 高速摄像机 |
| 文章编号： | 1671-7953（2008）01-0001-05 |
| 收稿时间： | 2007-07-25 |
| 修稿时间： | 2007-09-10 |
Experimental Study on Response of Box Beam Induced by Underwater Explosion |
| |
| Authors: | FANG Bin ZHU Xi HUANG Xiao-ming |
| |
| Abstract: | The experiment on the response of a box beam induced by underwater explosion was carried out. With a high speed camera, the bubble pulse and structural response were observed. It was found that the responses of box beam could be divided into three phases, which were shock phase, bubble pulse phase and damping phase. When the charge location was different, the vibration form of whipping will be different. |
| |
| Keywords: | mechanics of explosion underwater explosion whipping response bubble pulse box beam high speed photography |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
