Ship Propulsion by Underwater Pulsed High-Voltage Streamer Discharge

Ship Propulsion by Underwater Pulsed High-Voltage Streamer Discharge
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水下脉冲高压流光放电船舶推进

DOI:
10.1109/tps.2012.2235087
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发表时间:
2013-01
影响因子:
1.5
通讯作者:
Wen, Xiao Qiong
Wen, Xiao Qiong
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
Wen, Xiao Qiong

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提出了水下脉冲高压流光放电推进船舶的概念,并以阳极针为推进单元进行了船模试验。初步实验证明,水下脉冲高压流光放电能够推动船模在水面上行驶。在600 Hz脉冲频率下,用三个阳极针推进船模时,船模的最大行进速度为2.3cm/s。由单个阳极针产生的推进力是毫牛顿数量级。研究发现,增加阳极针数或脉冲频率可显著提高最大行进速度和推进力。推进效率为10 ~(-7)数量级,增加阳极针数可显著提高推进效率。水下脉冲高压流光放电推进船舶的最大特点是不需要超导磁体。此外,脉冲高压流光放电推进器与电源之间仅通过电缆连接,这可以为推进器在船上的布置提供更多的自由度。
A concept of ship propulsion by underwater pulsed high-voltage streamer discharge was proposed and has been examined by using anode pins as the propulsion unit of a ship model. The primary experiment proves that the underwater pulsed high-voltage streamer discharge can push the ship model to travel on the water. The maximum travelling speed of the ship model is 2.3 cm/s when propelled by three anode pins at 600-Hz pulse frequency. The propulsion force produced by a single anode pin is of millinewtons order of magnitude. It was found that the maximum travelling speed and the propulsion force could be significantly improved by increasing the number of the anode pins or the pulse frequency. The propulsion efficiency is of 10-7 order of magnitude and can be increased significantly by increasing the number of the anode pins. The most attractive feature of the ship propulsion by underwater pulsed high-voltage streamer discharge is that there is no need for a superconductor magnet. Additionally, the connection between the pulsed high-voltage streamer discharge thruster and the power supply is only by a cable, which can provide more freedom for the layout of the thruster on the ship.
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