A review of supersonic molecular beam injection for plasma fueling and physical studies in magnetic fusion devices

GL Xiao, WL Zhong, XR Duan, BB Feng… - Reviews of Modern …, 2022 - Springer
In magnetic confinement fusion devices, supersonic molecular beam injection (SMBI) is
commonly used as a fueling method, which has also performed well in physical studies …

[PDF][PDF] 空气间隙击穿后放电通道内的气体运动特性

刘晓鹏, 董曼玲, 邓虎威, 赵贤根… - 电工技术学报, 2021 - dgjsxb.ces-transaction.com
摘要空气间隙击穿后放电通道内气体的运动关系着间隙绝缘强度的恢复, 而绝缘强度的恢复程度
对输电线路因间隙放电而跳闸后的重合闸成功与否具有决定性的影响. 该文采用高速纹影技术 …

Schlieren techniques for observations of long positive sparks: Review and application

J He, X Wang, X Zhao, J Lee, Y Du, X Liu, Q Gan… - High …, 2022 - Wiley Online Library
Understanding the mechanism of positive leader discharge is important in lightning
protection engineering and the external insulation design in high voltage power …

Effect of electrode geometry on the flow structure induced by plasma actuators

Z Sun, Z Shi, Z Li, X Geng, Z Yin - Physics of Fluids, 2022 - pubs.aip.org
Pulsed surface arc discharge (PSAD) is one of the essential techniques in flow control. In
this paper, the effects of electrode configuration on heat transfer characteristics of PSAD and …

Investigation of heat and mass transfer of flow structures generated by a pulsed surface arc discharge actuator in quiescent air

Z Sun, Z Shi, X Geng, Z Li, Q Sun - Aerospace Science and Technology, 2023 - Elsevier
Abstract Pulsed Surface Arc Discharge (PSAD) actuators can improve the aerodynamic
performance of aircraft due to their fast response speed and wide frequency band …

Elongation and branching of stem channels produced by positive streamers in long air gaps

X Zhao, M Becerra, Y Yang, J He - Scientific reports, 2021 - nature.com
The elongation and branching of long positive spark discharges in the laboratory and in
lightning have been attributed to the formation of thermalized channels inside a diffuse, glow …

Experimental study of the dynamics of leader initiation with a long dark period

C Cheng, L Liu, H He, B Luo, J Hu… - Journal of Physics D …, 2020 - iopscience.iop.org
Leader discharge plays a key role in the breakdown of long air gap and the evolution of
natural lightning discharges. Prior to the formation of continuous leaders, streamer corona …

Observations of the channel illuminations during dark periods in long positive sparks

X Zhao, X Liu, Y Yang, X Wang… - Geophysical Research …, 2021 - Wiley Online Library
No observations show evidence of ionization in long air gap discharge during dark periods.
However, for the first time, weak channel illuminations are observed during the so‐called …

Thermal dynamics of leader decay and reactivation in long air gap discharges

Y Huang, H He, L Liu, Y Ding, S Chen… - Plasma Sources …, 2023 - iopscience.iop.org
In this study, we present a comprehensive investigation of positive leader discharges, with
the aim of enhancing our understanding of leader decay and reactivation. Our approach …

Temperature measurements of long sparks in air using time-resolved moiré deflectometry

C Cheng, H He, B Luo, L Liu, W Chen… - Journal of Physics D …, 2022 - iopscience.iop.org
This paper presents an original investigation into time-resolved moiré deflectometry (MD) for
gas temperature measurements of long sparks in air. In order to perform a rigorous …