書誌事項
- タイトル別名
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- Seismic Attenuation Measurement by Cyclic Loading under High Pressure and Temperature
- コウオン コウアツリョク カ ニ オケル シュウキ シンドウ ジッケン ニ ヨル ジシンハ ゲンスイ ソクテイ
- Seismic attenuation measurement by cyclic loading under high pressure and temperature (in Japanese with English abstract)
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抄録
An experimental method to study the seismic attenuation factor (Q−1) and anelastic properties of materials at high pressure and high temperature has been established by using the multianvil high-pressure deformation device (D-DIA) and a synchrotron X-ray radiography at SPring8. Time resolved images of the sample and reference material provide their strain as a function of time during cyclic loading. Attenuation is determined as the tangent of the angle of phase lag between the sample and the reference material. A newly installed short period sinusoidal cyclic loading oil pressure system enable us to determine minimal strain of the sample in a wide frequency range from 2 to 0.01 hertz on olivine aggregates at 1 GPa and up to 1673 K. The detectable minimum strain is around 5×10−5. Several test experiments exhibited resolvable Q−1 (10−2) above 1273 K. The results are generally consistent with previously reported data.<br>
収録刊行物
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- 高圧力の科学と技術
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高圧力の科学と技術 24 (2), 126-135, 2014
日本高圧力学会
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詳細情報 詳細情報について
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- CRID
- 1390001204381960704
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- NII論文ID
- 130004447679
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- NII書誌ID
- AN10452913
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- ISSN
- 13481940
- 0917639X
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- NDL書誌ID
- 025602016
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可