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OBSERVATION OF THE ELF AND VLF ATMOSPHERICS AND THEIR NUMERICAL SIMULATION
http://hdl.handle.net/2237/22197
http://hdl.handle.net/2237/22197174898b0-b2d1-4ac0-96df-b6f2fb5f241d
名前 / ファイル | ライセンス | アクション |
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proria_28_1.pdf (2.2 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2015-06-02 | |||||
タイトル | ||||||
タイトル | OBSERVATION OF THE ELF AND VLF ATMOSPHERICS AND THEIR NUMERICAL SIMULATION | |||||
言語 | en | |||||
著者 |
OGINO, Tatsuki
× OGINO, Tatsuki× JINDOH, Hidehiko |
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アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
抄録 | ||||||
内容記述 | Observations of the ELF and VLF atmospherics were carried out at the single station to obtain the waveforms of the vertical electric and horizontal magnetic fields, where the direction finding of propagation was also made. In the dynamic frequency spectrum of amplitude at Iriki, Kagoshima, the induction from the power lines was seen at the fundamental frequency, 60 Hz and its 5th and 7th harmonics. The observed waveforms of atmospherics were compared with the waveforms of numerical simulation based on the observed propagation constants and the three lightning discharge current models, namely the return stroke current by Bruce and Golde, the intermediate current by Dennis and Pierce and the current by Al'pert. The waveforms of VLF component are similar among those models. However, the waveforms of ELF component, namely slow tails produced from the return stroke current are too small comparing with the observed slow tails. The amplitude ratio of the ELF to VLF components of observed atmospherics can be roughly explained from the intermediate current model. | |||||
言語 | en | |||||
内容記述タイプ | Abstract | |||||
出版者 | ||||||
言語 | en | |||||
出版者 | The Research Institute of Atmospherics, Nagoya University | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | departmental bulletin paper | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
ISSN(print) | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 0077-264X | |||||
書誌情報 |
en : Proceedings of the Research Institute of Atmospherics, Nagoya University 巻 28, p. 1-11, 発行日 1981-03-25 |
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著者版フラグ | ||||||
値 | publisher | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/22197 | |||||
識別子タイプ | HDL |