[1]狄长安,王昌明,孔德仁,等.水下发射器膛口冲击波指向特性研究[J].南京理工大学学报(自然科学版),2005,(02):174-177.
 DI Chang-an,WANG Chang-ming,KONG De-ren,et al.Direction Property of Shock Wave at Muzzle of Underwater Launcher[J].Journal of Nanjing University of Science and Technology,2005,(02):174-177.
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水下发射器膛口冲击波指向特性研究
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
期数:
2005年02期
页码:
174-177
栏目:
出版日期:
2005-04-30

文章信息/Info

Title:
Direction Property of Shock Wave at Muzzle of Underwater Launcher
作者:
狄长安王昌明孔德仁朱蕴璞刘兵
南京理工大学机械工程学院, 江苏南京210094
Author(s):
DI Chang-anWANG Chang-mingKONG De-renZHU Yun-puLIU Bing
School of Mechanical Engineering, NUST, Nanjing 210094,China
关键词:
水下发射器 冲击波 膛口 压力 指向特性
Keywords:
underw ater launcher shock w ave muzzle pressure direct ion property
分类号:
O347.5
摘要:
水下冲击波参数是考核水下发射器性能的重要指标。该文建立了水下发射器冲击波测量系统,采用多传感器布阵及回归分析方法,分析了水下发射器在水下发射时的冲击波压力传播规律,建立了水下冲击波压力传播实验模型。最后根据该模型计算出等压曲线,测等压曲线上任一点冲击波压力峰值便可确定该曲线上其它点压力峰值大小,以此减少测量点数。验证了该实验模型的有效性,提出了降低冲击波对人体伤害的有效方法
Abstract:
Parameters of underwater shock w aves are the important index for the performance evaluat ion of a underw ater launcher. T he test system for the shock w aves of a underwater launcher w as established. With the mult-i sensor embat t led and regressive analysis, the spread rule of the shock wave pressure of a firing underw ater launcher is analyzed. The ex perimental model for the spread of the underw ater shock w ave pressure w as established and the validity of the model w as verif ied by ex periment . Isobar of pressure w as calculated by using the model. All of the peak value of pressure can be determined by test ing any point at the isobar and the w orkload can be reduced. The ef ficiency of the model is proved and a method is proposed to reduce the harm from shock wave to human body.

参考文献/References:

[ 1] 宁心, 李晚炎, 杨志焕, 等. 水下冲击波和空气冲击波传播速度及物理参数的对比研究[ J] . 解放军医学杂志, 2004, 29( 2) : 97- 99.
[ 2] 周睿, 冯顺山, 吴成, 等. 条形药包冲击波峰值超压工程计算模型[ J] 1 工程爆破, 2001, 7( 4) : 19- 23.
[ 3] 杨光煦1 水下工程爆破. 北京: 海洋出版社, 1992.

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备注/Memo

备注/Memo:
作者简介: 狄长安( 1973- ) , 男, 江苏海安人, 讲师, 博士, 主要研究方向: 动态参量测试, E-mail: dica3@ sina. com。
更新日期/Last Update: 2013-05-23