Broadband interferometer observations of the Bi - Directional breakdown process in natural lightning
文献类型：期刊论文
| 作者 | Dong, WS; Liu, XS; Chen, CX; Zhang, YJ; Wang, HB |
| 刊名 | CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
 |
| 出版日期 | 2003-05-01 |
| 卷号 | 46期号:3页码:317-321 |
| 关键词 | lightning leader Bi-directional propagation lightning electromagnetic radiation broadband interferometer |
| ISSN号 | 0001-5733 |
| 通讯作者 | Dong, WS() |
| 英文摘要 | The bi-directional propagations, of a lightning channel within clouds have been observed for both the cloud-to-ground and cloud discharges by use of a lightning broadband interferometer system. After a lightning discharge is initiated within the negative charge region of clouds, its channel development shows bi-directional propagations with two concurrent breakdown processes extending in opposite directions from the extremities of the lightning channel. Radiation field spectra of the two concurrent breakdown processes are quite similar, indicating that the processes may be negative breakdown and may be caused by the same mechanisms. During the bidirectional propagations of the channel, the electric field change indicates that the negative charge moves upward along the channel. These results are dissimilar to the concept of bi-directional, uncharged leader previously proposed by Kasemir. |
| 收录类别 | SCI |
| WOS关键词 | FLASHES |
| WOS研究方向 | Geochemistry & Geophysics |
| WOS类目 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000183344600006 |
| 出版者 | SCIENCE CHINA PRESS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2556882 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Dong, WS |
| 作者单位 | 1.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China 2.Wuhan Univ, Sch Elect Engn, Wuhan 430072, Peoples R China |
| 推荐引用方式 GB/T 7714 | Dong, WS,Liu, XS,Chen, CX,et al. Broadband interferometer observations of the Bi - Directional breakdown process in natural lightning[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2003,46(3):317-321. |
| APA | Dong, WS,Liu, XS,Chen, CX,Zhang, YJ,&Wang, HB.(2003).Broadband interferometer observations of the Bi - Directional breakdown process in natural lightning.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,46(3),317-321. |
| MLA | Dong, WS,et al."Broadband interferometer observations of the Bi - Directional breakdown process in natural lightning".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 46.3(2003):317-321. |
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来源：寒区旱区环境与工程研究所
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