Study of 1~4 kHz underwater sparker acoustic equipment

SUN Jian-jun; HUANG Shuang-xi; WU Wei-min

doi:10.11883/1001-1455(2007)04-0380-05

Volume 27 Issue 4

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SUN Jian-jun, HUANG Shuang-xi, WU Wei-min. Study of 1~4 kHz underwater sparker acoustic equipment[J]. Explosion And Shock Waves, 2007, 27(4): 380-384. doi: 10.11883/1001-1455(2007)04-0380-05

Citation:

SUN Jian-jun, HUANG Shuang-xi, WU Wei-min. Study of 1~4 kHz underwater sparker acoustic equipment[J]. Explosion And Shock Waves, 2007, 27(4): 380-384. doi: 10.11883/1001-1455(2007)04-0380-05

SUN Jian-jun, HUANG Shuang-xi, WU Wei-min. Study of 1~4 kHz underwater sparker acoustic equipment[J]. Explosion And Shock Waves, 2007, 27(4): 380-384. doi: 10.11883/1001-1455(2007)04-0380-05

Citation:

SUN Jian-jun, HUANG Shuang-xi, WU Wei-min. Study of 1~4 kHz underwater sparker acoustic equipment[J]. Explosion And Shock Waves, 2007, 27(4): 380-384. doi: 10.11883/1001-1455(2007)04-0380-05

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Study of 1~4 kHz underwater sparker acoustic equipment

doi: 10.11883/1001-1455(2007)04-0380-05

1.
Lab of High Voltage of Electrical and Electronic Engineering of Dalian University of Technology, Dalian 116023, Liaoning, China

Publish Date: 2007-07-25

Abstract

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.
- mechanics of explosion,
- large current pulsed discharge,
- sparker discharge,
- electro-hydraulic effect,
- shock wave