Conduction characteristics of lightning dart leader channel and its influence on the corresponding return stroke discharge intensity | |
Huang, Xin1; Yuan, Ping1; Wan, Ruibin1; An, Tingting1; Liu, Guorong2![]() | |
2021-12 | |
发表期刊 | PHYSICS OF PLASMAS
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ISSN | 1070-664X |
卷号 | 28期号:12 |
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. |
DOI | 10.1063/5.0064417 |
收录类别 | SCIE |
语种 | 英语 |
WOS研究方向 | Physics |
WOS类目 | Physics, Fluids & Plasmas |
WOS记录号 | WOS:000729401200004 |
出版者 | AIP Publishing |
来源库 | WOS |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/154976 |
专题 | 理学院 |
通讯作者 | Yuan, Ping |
作者单位 | 1.Northwest Normal Univ, Coll Phys Elect Engn, Key Lab At & Mol Phys & Funct Materials Gansu Pro, Lanzhou 730050, Peoples R China; 2.Lanzhou Univ Technol, Dept Phys, Lanzhou 730050, Peoples R China; 3.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 |
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). |
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