摘要
阐述了频率在1～4kHz、压力脉冲峰值（距声源1m处）大于1MPa的水下声源的研究工作，声脉冲可以通过水下强流脉冲放电的方法产生。
In order to detect underwater objects such as submarines, an underwater acoustic source is required, with its frequency in the range of 1～4 kHz, and the pressure peak of the acoustic pulse more than 1 MPa. This kind of acoustic pulse can be generated by the means of large current pulse discharge under water. This paper describes the development of this kind of acoustic pulse generator. This type of pulsed power acoustic source has many advantages over the others, it has great potential in millitary application.
出处
《爆炸与冲击》
EI
CAS
CSCD
北大核心
2007年第4期380-384,共5页
Explosion and Shock Waves
基金
国家自然科学基金项目(50507001)
关键词
爆炸力学
强流脉冲放电
火花放电
液电效应
冲击波
mechanics of explosion
large current pulsed discharge
sparker discharge
electro-hydraulic effect
shock wave
