Characteristics and simulation of lightning current waveforms during one artificially triggered lightning
文献类型：期刊论文
| 作者 | Zhang, Q.1; Qie, X.2; Wang, Z.1; Zhang, T.3; Zhao, Y.3; Yang, J.2; Kong, X.3 |
| 刊名 | ATMOSPHERIC RESEARCH
 |
| 出版日期 | 2009-02-01 |
| 卷号 | 91期号:2-4页码:387-392 |
| 关键词 | Artificially triggered lightning Discharge current Numerical simulation Charge distribution |
| ISSN号 | 0169-8095 |
| DOI | 10.1016/j.atmosres.2008.04.015 |
| 通讯作者 | Zhang, Q.(zhangqilin71@yahoo.com.cn) |
| 英文摘要 | In the summer of 2005, one negative lightning flash was artificially triggered in Shandong Province (117 degrees 48' E, 37 degrees 42'N), middle latitude region of eastern China. The flash included 10 return strokes, and the geometric mean value of the current peak was 11.9 kA (the average value was 12.6 kA) with a maximum of 21.0 kA and a minimum of 6.6 kA, similar to the subsequent return strokes in natural lightning. The geometric mean value of half peak width was 39 mu s (the average value was 40 mu s), which was much larger than the usual result. Based on the Diendorfer and Uman (DU) model, the return-stroke current waveforms and charge distribution along the lightning channel are discussed. The simulated current waveforms, being divided into breakdown and corona current components, are in agreement with the optical measurements when the two different discharge time constants are properly chosen. (C) 2008 Elsevier B.V. All rights reserved. |
| 收录类别 | SCI ; ISTP |
| WOS关键词 | RETURN-STROKE MODELS ; FLORIDA ; PARAMETERS ; ALABAMA ; CHARGE ; FIELD |
| WOS研究方向 | Meteorology & Atmospheric Sciences |
| WOS类目 | Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000263193900032 |
| 出版者 | ELSEVIER SCIENCE INC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2556146 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Zhang, Q. |
| 作者单位 | 1.Nanjing Univ Informat Sci & Technol, Coll Remote Sensing, Nanjing 210044, Peoples R China 2.Chinese Acad Sci, Lab Middle Atmosphere & Global Environm Observat, Inst Atmospher Phys, Beijing 100029, Peoples R China 3.Chinese Acad Sci, Lab Climate Environm & Disasters Western China, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Q.,Qie, X.,Wang, Z.,et al. Characteristics and simulation of lightning current waveforms during one artificially triggered lightning[J]. ATMOSPHERIC RESEARCH,2009,91(2-4):387-392. |
| APA | Zhang, Q..,Qie, X..,Wang, Z..,Zhang, T..,Zhao, Y..,...&Kong, X..(2009).Characteristics and simulation of lightning current waveforms during one artificially triggered lightning.ATMOSPHERIC RESEARCH,91(2-4),387-392. |
| MLA | Zhang, Q.,et al."Characteristics and simulation of lightning current waveforms during one artificially triggered lightning".ATMOSPHERIC RESEARCH 91.2-4(2009):387-392. |
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来源：寒区旱区环境与工程研究所
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