Branching of positive discharge streamers in air at varying pressures

被引：33
|
作者：
Briels, TMP
van Veldhuizen, EM
Ebert, U
机构：
[1] Eindhoven Univ Technol, Dept Appl Phys, NL-5600 MB Eindhoven, Netherlands
[2] Ctr Math & Comp Sci, CWI, NL-1090 GB Amsterdam, Netherlands
来源：
IEEE TRANSACTIONS ON PLASMA SCIENCE | 2005年 / 33卷 / 02期
关键词：
Corona; gas discharges; optical imaging; sparkgap;
D O I：
10.1109/TPS.2005.845939
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
The formation of positive streamers in a 17-mm gap in air is studied at pressures varying in the range from 1010 to 100 mbar. An intensified charge coupled device camera is used to image the discharge. At high pressures, the discharge shows many branches, while at low pressure, fewer branches arise. The structure is not simply determined by the ratio of voltage over pressure.
引用
收藏
页码：264 / 265
页数：2
相关论文
共 50 条
  • [1] Positive Leader Velocity and Discharge Current Considering Leader Branching Under Different Air Pressures
    Ma, Xinyu
    Zhuang, Chijie
    Wang, Zezhong
    Zeng, Rong
    [J]. IEEE TRANSACTIONS ON PLASMA SCIENCE, 2019, 47 (05) : 1939 - 1943
  • [2] Elongation and branching of stem channels produced by positive streamers in long air gaps
    Xiangen Zhao
    Marley Becerra
    Yongchao Yang
    Junjia He
    [J]. Scientific Reports, 11
  • [3] Simulation of Positive Streamers in Atmospheric Air by a Macroscopic Model with a new Branching Criterion
    Chen, She
    Wang, Feng
    Sun, Qiuqin
    Zeng, Rong
    [J]. IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, 2018, 25 (06) : 2112 - 2121
  • [4] Positive streamers in air of varying density: experiments on the scaling of the excitation density
    Dubrovin, D.
    Nijdam, S.
    Clevis, T. T. J.
    Heijmans, L. C. J.
    Ebert, U.
    Yair, Y.
    Price, C.
    [J]. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2015, 48 (05)
  • [5] Elongation and branching of stem channels produced by positive streamers in long air gaps
    Zhao, Xiangen
    Becerra, Marley
    Yang, Yongchao
    He, Junjia
    [J]. SCIENTIFIC REPORTS, 2021, 11 (01)
  • [6] Positive streamers in air and nitrogen of varying density: experiments on similarity laws
    Briels, T. M. P.
    van Veldhuizen, E. M.
    Ebert, U.
    [J]. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2008, 41 (23)
  • [7] Reconnection and merging of positive streamers in air
    Nijdam, S.
    Geurts, C. G. C.
    van Veldhuizen, E. M.
    Ebert, U.
    [J]. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2009, 42 (04)
  • [8] Dynamics of sprite streamers in varying air density
    Qin, Jianqi
    Pasko, Victor P.
    [J]. GEOPHYSICAL RESEARCH LETTERS, 2015, 42 (06) : 2031 - 2036
  • [9] The propagation of positive streamers in air and at air/insulator surfaces
    Allen, NL
    [J]. PHENOMENA IN IONIZED GASES, 1996, (363): : 247 - 256
  • [10] Cylindrical Streamers Formed in Air and Nitrogen at Low Pressures
    V. F. Tarasenko
    E. Kh. Baksht
    N. P. Vinogradov
    D. A. Sorokin
    [J]. Russian Physics Journal, 2023, 65 : 1958 - 1965
12345