Temporal evolution characteristics of an annular-mode gliding arc discharge in a vortex flow
Temporal evolution characteristics of an annular-mode gliding arc discharge in a vortex flow
复制标题
涡流中环模滑移电弧放电的时间演化特征
DOI：
10.1063/1.4876754
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发表时间：
2014-05
影响因子：
2.2
通讯作者：
Zhu, Ai-Min
中科院分区：
文献类型：
--
作者：
Liu, Jin-Bao;Song, Yuan-Hong;Xu, Yong;Zhu, Ai-Min
研究了在干、湿空气涡流中，以50 Hz交流电源供电的环形滑动弧放电。通过电学测量、时间分辨成像和时间分辨发射光谱测量研究了其时间演化特性。在放电的每个半周期中，可以清楚地观察到电弧点火、电弧滑动和电弧熄灭三个放电阶段。在电弧滑行阶段，阴极弧根的发光强度明显高于其它区域。N2（C3 u−B3 g）的光谱强度在引弧阶段远高于弧滑阶段，这与N2+（B2 u+−X2 g+）和OH（A2 +−X2 i）的光谱强度的时间演变相反。时间分辨的振动和转动温度的N2也被提出，并随着水蒸气含量的增加而减少。
An annular-mode gliding arc discharge powered by a 50 Hz alternating current (ac) supply was studied in a vortex flow of dry and humid air. Its temporal evolution characteristics were investigated by electrical measurement, temporally resolved imaging, and temporally resolved optical emission spectroscopic measurements. Three discharge stages of arc-ignition, arc-gliding, and arc-extinction were clearly observed in each half-cycle of the discharge. During the arc-gliding stage, the intensity of light emission from the arc root at the cathode was remarkably higher than that at other areas. The spectral intensity of N2(C3Πu−B3Πg) during the arc-ignition stage was much higher than that during the arc-gliding stage, which was contrary to the temporal evolutions of spectral intensities for N2+(B2Σu+−X2Σg+) and OH(A2Σ+−X2Πi). Temporally resolved vibrational and rotational temperatures of N2 were also presented and decreased with increasing the water vapor content.
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DOI：
10.1088/0022-3727/37/14/008
发表时间：
2004-07
期刊：
Journal of Physics D
影响因子：
--
作者：
V. Linss;H. Kupfer;S. Peter;F. Richter
通讯作者：
V. Linss;H. Kupfer;S. Peter;F. Richter
DOI：
10.1007/978-3-642-61247-3
发表时间：
1991-10
期刊：
--
影响因子：
--
作者：
Iu. P. Raizer
通讯作者：
Iu. P. Raizer
影响因子：
1.6
作者：
C. Kalra;Young I Cho;A. Gutsol;A. Fridman;T. Rufael
通讯作者：
C. Kalra;Young I Cho;A. Gutsol;A. Fridman;T. Rufael
使用交流旋转滑移电弧反应器从甲烷部分氧化制氢
影响因子：
1.5
作者：
Li, Xiao Dong;Zhang, Hao;Yan, Shi Xin;Yan, Jian Hua;Du, Chang Ming
通讯作者：
Du, Chang Ming
影响因子：
1.9
作者：
A. Fridman;A. Gutsol;S. Gangoli;Y. Ju;T. Ombrello
通讯作者：
A. Fridman;A. Gutsol;S. Gangoli;Y. Ju;T. Ombrello