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Electromagnetic Induction within Non-uniform Plane and Spherical Sheets
https://doi.org/10.15083/0000033474
https://doi.org/10.15083/00000334745a3ca5c6-9a83-4488-980f-405d957869c4
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
ji0454007.pdf (3.4 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2008-05-30 | |||||
| タイトル | ||||||
| タイトル | Electromagnetic Induction within Non-uniform Plane and Spherical Sheets | |||||
| 言語 | en | |||||
| 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 | |||||
| ID登録 | ||||||
| ID登録 | 10.15083/0000033474 | |||||
| ID登録タイプ | JaLC | |||||
| その他のタイトル | ||||||
| その他のタイトル | 不均質薄層の電磁感応 | |||||
| 著者 |
Rikitake, Tsuneji
× Rikitake, Tsuneji |
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| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 130735 | |||||
| 姓名 | 力武, 常次 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Computer programmes for studying electromagnetic inductions in plane and spherical sheets having any conductivity distribution are compiled. Application of the programme to a plane sheet which simulates a gradual increase in the sea-depth from the coast-line leads to a conclusion that a high concentration of the induced current takes place over the deep sea area resulting in an anomalous magnetic variation field there. Electromagnetic induction in a spherical sheet, which represents the large-scale non-uniform conductivity distribution of the earth's surface, proves that the induced currents tend to be deflected from the low-conducting continental areas and to encircle the oceanic areas. The most remarkable current vortex takes place over the South Pacific. It seems likely that the Sq, s.s.c. and the like would be seriously affected by the induced fields, although the influence of the surface conductivity would become small to some extent if proper account is taken of the coupling between the surface sheet and the conducting mantle. | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | 任意の不均質電気伝導度分布をもつ平面および球面薄層中の電磁感応を調べるためのプログラムをつくった.海岸から大洋底に至る深さの漸増を考慮した平面モデルでは,深海部分に感応電流が集中し,磁場の反転等の異常も起こることがある. | |||||
| 書誌情報 |
東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo 巻 45, 号 4, p. 1229-1294, 発行日 1968-02-10 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 00408972 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00162258 | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 453 | |||||
| 出版者 | ||||||
| 出版者 | 東京大学地震研究所 | |||||
| 出版者別名 | ||||||
| Earthquake Research Institute, University of Tokyo | ||||||
