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- 佐久間 博
- 東京工業大学大学院理工学研究科地球惑星科学専攻
書誌事項
- タイトル別名
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- Molecular simulations of supercritical fluids at grain boundaries
- ガンセキ リュウカイ ニ ソンザイ スル チョウリンカイ リュウタイ ノ ブンシ シミュレーション
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説明
We demonstrate the usefulness of molecular simulations for understanding the physical properties of geofluids in the Earth's crust and mantle. Classical molecular dynamics (MD) methods are powerful tools to investigate the equation of state, electric conductivity, dielectric constant, and interfacial tension of highly-concentrated salt solutions over the wide range of temperature and pressure conditions, which are difficult to be studied by experiments. These properties are necessary to interpret the observations by seismic tomography and MT (Magneto-Telluric) method in terms of the distribution of geofluids, since physical properties of the fluid/mineral interfaces affect the bulk properties of fluid-bearing rocks. The experimental data on the mineral surfaces have been limited almost to those in the ambient conditions; they should be investigated over the wide ranges of temperature and pressure by both experimental and theoretical approaches.<br>
収録刊行物
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- 岩石鉱物科学
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岩石鉱物科学 39 (6), 199-207, 2010
一般社団法人 日本鉱物科学会
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詳細情報 詳細情報について
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- CRID
- 1390282681503048704
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- NII論文ID
- 10027418525
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- NII書誌ID
- AA1146088X
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- ISSN
- 13497979
- 1345630X
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- NDL書誌ID
- 10986864
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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
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- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可