首页 | 本学科首页   官方微博 | 高级检索  
     检索      

水下爆炸--高功率宽频带的水声干扰源
引用本文:潘正伟,焦善武,顾晓辉.水下爆炸--高功率宽频带的水声干扰源[J].南京理工大学学报(自然科学版),1999,23(6):507-509,526.
作者姓名:潘正伟  焦善武  顾晓辉
作者单位:南京理工大学机械学院,南京,210094
摘    要:该文介绍了通过实验获得的淡水中水下爆炸的一些水声学特性,包括爆炸声信号的功率谱和声压衰减特性。进行了用水下连续爆炸噪声干扰多频制、具有伪前置脉冲的声纳信号的试验室试验。实验表明,作为一种高功率、宽频带、无指向性的水声声源,水中爆炸可以在水声干扰方面发挥重要作用。

关 键 词:水下爆炸  水声混响  实验

Underwater Explosion is an Acoustic Interference Source with High Power and Wide Band
Pan Zhengwei,Jiao Shanwu,Gu Xiaohui.Underwater Explosion is an Acoustic Interference Source with High Power and Wide Band[J].Journal of Nanjing University of Science and Technology(Nature Science),1999,23(6):507-509,526.
Authors:Pan Zhengwei  Jiao Shanwu  Gu Xiaohui
Abstract:The paper introduced some underwater acoustic effects obtained in fresh water underwater explosion,including acoustic power spectrum and decrement of sound wave.Underwater successive explosions are made to interference multifrequency system and camouflage impulse sonar signals,which showed that underwater explosions will play an important role in acoustic warfare,as an acoustic source with a high power,wide band and no directivity.
Keywords:underwater explosions  underwater sound reverberation  experiment  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号