Investigation on plasma structure evolution and discharge characteristics of a single-stage planar-pulsed-inductive accelerator under ambient fill condition
Investigation on plasma structure evolution and discharge characteristics of a single-stage planar-pulsed-inductive accelerator under ambient fill condition作者机构:College of Aerospace Science and EngineeringNational University of Defense TechnologyChangsha 410073China
出 版 物:《Chinese Physics B》 (中国物理B(英文版))
年 卷 期:2020年第29卷第11期
页 面:398-405页
核心收录:
学科分类:07[理学] 08[工学] 0805[工学-材料科学与工程(可授工学、理学学位)] 082701[工学-核能科学与工程] 0827[工学-核科学与技术] 070204[理学-等离子体物理] 0704[理学-天文学] 0702[理学-物理学]
基 金:Project supported by the Hunan Provincial Natural Science Foundation of China(Grant No.2018JJ3592)
主 题:electric propulsion pulsed-inductive thruster discharge characteristics plasma structure
摘 要:The physical process of a single-stage planar-pulsed-inductive accelerator is *** include the waveforms of circuit current,capacitor voltage,plasma radiation intensity,and temporal plasma structure photos captured by a high-speed *** are conducted under static ambient fill condition using argon as *** values of capacitor voltage and gas pressure are *** discussions quantify the EM interaction between circuit and plasma,as well as their energy deposition and current sheet *** on the results of experiments,physical mechanisms of the initial ionization phase and the following acceleration phase are analyzed theoretically.