Conduction characteristics of lightning dart leader channel and its influence on the corresponding return stroke discharge intensity

doi:10.1063/5.0064417

CORC > 兰州理工大学 > 兰州理工大学 > 理学院

	Conduction characteristics of lightning dart leader channel and its influence on the corresponding return stroke discharge intensity
	Huang, Xin 3; Yuan, Ping 3; Wan, Ruibin 3; An, Tingting 3; Liu, Guorong 2; Wang, Xuejuan 1; Deng, Hong 3; Wang, Wangsheng 3
刊名	PHYSICS OF PLASMAS
	2021-12-01
卷号	28 期号:12
ISSN号	1070-664X
DOI	10.1063/5.0064417
英文摘要	Conductivity characteristics of lightning dart leader channel significantly affect the discharge features of the following return stroke process. Based on spectral quantitative analysis, the electrical conductivity, electron density of the dart leader, and the corresponding subsequent return stroke plasma were investigated, and their changes along the height of the discharge channel were calculated; furthermore, the effects of the conduction characteristics of the dart leader channel on the return stroke discharge intensity were investigated. The results indicated that the electrical conductivity distribution along the height of the return stroke channel was approximately consistent with that of the corresponding dart leader; there was a good linear correlation between the electron density of the dart leader tip as it approaches the ground and the bottom of the return stroke channel. It was inferred that the electron density in the dart leader tip is positively correlated with the discharge intensity of the return stroke.
WOS研究方向	Physics
语种	英语
出版者	AIP Publishing
WOS记录号	WOS:000729401200004
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/154976]
专题	理学院
作者单位	1.Nanjing Univ Informat Sci & Technol, Key Lab Meteorol Disaster,Minist Educ KLME, Joint Int Res Lab Climate & Environm Change ILCE, Collaborat Innovat Ctr Forecast & Evaluat Meteoro, Nanjing 210044, Peoples R China 2.Lanzhou Univ Technol, Dept Phys, Lanzhou 730050, Peoples R China; 3.Northwest Normal Univ, Coll Phys Elect Engn, Key Lab At & Mol Phys & Funct Materials Gansu Pro, Lanzhou 730050, Peoples R China;
推荐引用方式 GB/T 7714	Huang, Xin,Yuan, Ping,Wan, Ruibin,et al. Conduction characteristics of lightning dart leader channel and its influence on the corresponding return stroke discharge intensity[J]. PHYSICS OF PLASMAS,2021,28(12).
APA	Huang, Xin.,Yuan, Ping.,Wan, Ruibin.,An, Tingting.,Liu, Guorong.,...&Wang, Wangsheng.(2021).Conduction characteristics of lightning dart leader channel and its influence on the corresponding return stroke discharge intensity.PHYSICS OF PLASMAS,28(12).
MLA	Huang, Xin,et al."Conduction characteristics of lightning dart leader channel and its influence on the corresponding return stroke discharge intensity".PHYSICS OF PLASMAS 28.12(2021).