A Method for Measuring the Propagation Speed of Streamer Discharge in Water Using its Shockwave Pattern
A Method for Measuring the Propagation Speed of Streamer Discharge in Water Using its Shockwave Pattern
复制标题
利用冲击波模式测量水中流光放电传播速度的方法
DOI:
10.1109/tps.2020.2989217
复制
发表时间:
2020-06
影响因子:
1.5
通讯作者:
Xue Xiao Dong
中科院分区:
文献类型:
--
作者:
Wen Xiao Qiong;Xue Xiao Dong
As a streamer discharge develops in the water, it releases spherical shockwaves from the head of a streamer filament, leaving a chain of discrete shockwaves around the filament. The position of the center of each shock wave is a good indicator of the position of the filament head at a certain moment. The velocity of shockwaves released from the filament head decays to the acoustic velocity (1450 m/s) in water after spreading for ~0.5 mm. Based on these characteristics of shockwaves, we developed a method for measuring the propagation speed of a streamer discharges in water, enabling to investigate the difference in propagation behavior of many filaments generated in a single discharge pulse. Based on this method, we investigated the difference in propagation behavior of many filaments generated in a single discharge pulse at water conductivity of $20~\mu \text{S}$ /cm and 26 kV. We found that the filaments generated in the same discharge pulse have significantly different propagation speeds, and confirmed that the propagation speed of a filament will significantly slow down after a longtime pause.
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影响因子:
1.5
作者:
S. Katsuki;Keiichi Tanaka;Taisuke Fudamoto;T. Namihira;H. Akiyama;H. Bluhm
通讯作者:
S. Katsuki;Keiichi Tanaka;Taisuke Fudamoto;T. Namihira;H. Akiyama;H. Bluhm
DOI:
10.1109/ppc.2009.5386375
发表时间:
2009-06
期刊:
2009 IEEE Pulsed Power Conference
影响因子:
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作者:
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通讯作者:
P. Ceccato;O. Guaitella;L. Shaper;B. Graham;A. Rousseau
DOI:
10.1088/1361-6463/aad428
发表时间:
2018-08
期刊:
Journal of Physics D: Applied Physics
影响因子:
--
作者:
V. Panov;L. Vasilyak;S. P. Vetchinin;V. Ya Pecherkin;E. Son
通讯作者:
V. Panov;L. Vasilyak;S. P. Vetchinin;V. Ya Pecherkin;E. Son
影响因子:
2.2
作者:
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影响因子:
3.2
作者:
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