ID | 54115 |
JaLCDOI | |
Sort Key | 3
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タイトル(別表記) | The effect of the seismic attenuation on the S-wave polarization anisotropy
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フルテキストURL | |
著者 | |
抄録 | We investigate the effect of the seismic attenuation on the shear-wave polarization anisotropy by numerical experiments. For the experiments, the P-wave receiver functions are synthesized by assuming that a plane P wave is incident on an anisotropic multi-layer structure with anelastic properties. The synthetic receiver function shows smooth Ps phase waveforms with small amplitudes due to the attenuation of high-frequency spectral components, compared to that calculated for a multi-layer structure with perfect elasticity. From the shear-wave splitting of the Ps converted phases in the synthetic receiver functions, the S-wave polarization anisotropies for the anisotropic layers are measured as a function of propagation direction of the incident P wave. Consequently, we conclude that the seismic attenuation has a minor influence on the measurements of the S-wave polarization anisotropy.
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キーワード | shear-wave polarization anisotropy
shear-wave splitting
seismic attenuation
Psconverted phase
P-wave receiver function
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出版物タイトル |
Okayama University Earth Science Report
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発行日 | 2015-12-27
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巻 | 22巻
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号 | 1号
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出版者 | 岡山大学理学部地球科学教室
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出版者(別表記) | Department of Earth Sciences, Faculty of Science, Okayama University
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開始ページ | 1
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終了ページ | 7
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ISSN | 1340-7414
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NCID | AN10506284
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資料タイプ |
紀要論文
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OAI-PMH Set |
岡山大学
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言語 |
日本語
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著作権者 | © 2015 by Okayama University Earth Science Reports Editorial Committee All Rights Reserved
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論文のバージョン | publisher
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査読 |
無し
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NAID | |
Eprints Journal Name | esr
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