Presentation 1994/12/9
Unzen-Fugen Volcanic Activity and EM Level at ELF Band
Masayasu Hata, Seiji Yabashi, Xuejun Tian, Ichi Takumi,
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Abstract(in English) A peculiar variation of EM at ELF band of 223Hz has been observed untill 10th September 1994 from the setup of receiver at the end of December 1992.We indicated a possibility to explain the phenomena of passing for magma through the upper layer of aquifer with intermittent vibration and gave a simple model which explains the dyamics of the mechanism.
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Keyword(in English) EMC / electromagnetic shielding effectiveness / electromagnetic noise emission / method of moments / wire grid
Paper # EMCJ94-68
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Conference Information
Committee EMCJ
Conference Date 1994/12/9(1days)
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Paper Information
Registration To Electromagnetic Compatibility (EMCJ)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Unzen-Fugen Volcanic Activity and EM Level at ELF Band
Sub Title (in English)
Keyword(1) EMC
Keyword(2) electromagnetic shielding effectiveness
Keyword(3) electromagnetic noise emission
Keyword(4) method of moments
Keyword(5) wire grid
1st Author's Name Masayasu Hata
1st Author's Affiliation Department of Intelligence and Computer Science,Nagoya Institute of Technology()
2nd Author's Name Seiji Yabashi
2nd Author's Affiliation Department of Intelligence and Computer Science,Nagoya Institute of Technology
3rd Author's Name Xuejun Tian
3rd Author's Affiliation Department of Electrical and Computer Engineering,Graduate School, Nagoya Institute of Technology
4th Author's Name Ichi Takumi
4th Author's Affiliation Department of Intelligence and Computer Science,Nagoya Institute of Technology
Date 1994/12/9
Paper # EMCJ94-68
Volume (vol) vol.94
Number (no) 388
Page pp.pp.-
#Pages 8
Date of Issue