NSSC OpenIR  > 空间科学部
Alternative TitleSimulation Study on elves in the Lower Ionosphere
吴明亮; 徐寄遥; 马瑞平; 北京8701信箱
Source Publication空间科学学报
Keyword雷暴放电 elves现象 电磁场模式
Other AbstractA time-dependent electromagnetic field code is developed in this paper and is applied to simulate time-space characteristics of elves (emission of light and very low frequency perturbations from electro-magnetic pulse sources).The simulation results indicate the electric fields produced by thunderstorm discharge include the (quasi-Electrostatic Fields ((aEF) and the radiation fields.The radiation fields, which are produced by the discharge current pulse, directly produce the elves.The distributions of radiation fields are similar to the electric fields produced by the electric dipole radiation.The radiation fields above the thunderstorm discharge are relatively weaker, but the radiation fields are relatively greater near the ground. Moreover, the simulation results show that the double or single ring structure of optical emission, which corresponds to the double or single peak structure of elves,will appear on the film of a camera. During the outward expanding process of elves at the altitude of 83km, the intensity of optical emission originally increases with the radial distance till it gets the maximum, then decreases with the radial distance.In addition to, the causes that the expanding velocity of elves is bigger than the speed of light are explored using the assumption of spherical electromagnetic wave.
Indexed ByCSCD
Funding Project中国科学院空间科学与应用研究中心
Citation statistics
Document Type期刊论文
Corresponding Author北京8701信箱
Recommended Citation
GB/T 7714
吴明亮,徐寄遥,马瑞平,等. 低电离层elves现象的模拟研究[J]. 空间科学学报,2006,26(2):104-110.
APA 吴明亮,徐寄遥,马瑞平,&北京8701信箱.(2006).低电离层elves现象的模拟研究.空间科学学报,26(2),104-110.
MLA 吴明亮,et al."低电离层elves现象的模拟研究".空间科学学报 26.2(2006):104-110.
Files in This Item:
File Name/Size DocType Version Access License
2006262104.pdf(766KB) 开放获取CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[吴明亮]'s Articles
[徐寄遥]'s Articles
[马瑞平]'s Articles
Baidu academic
Similar articles in Baidu academic
[吴明亮]'s Articles
[徐寄遥]'s Articles
[马瑞平]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[吴明亮]'s Articles
[徐寄遥]'s Articles
[马瑞平]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.