Study of 1~4 kHz underwater sparker acoustic equipment
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摘要:
阐述了频率在1~4 kHz、压力脉冲峰值(距声源1 m处)大于1 MPa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。
Abstract: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.
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