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Numerical simulation of flow between two rotating coaxial circular cylinders having different temperature
http://hdl.handle.net/10083/00063284
http://hdl.handle.net/10083/000632840d9b56c4-3f95-4a25-8312-deb16713ee6b
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
02_kawazu.pdf (1.6 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-04-05 | |||||
| タイトル | ||||||
| タイトル | Numerical simulation of flow between two rotating coaxial circular cylinders having different temperature | |||||
| 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 | |||||
| 著者 |
KAWAZU, Yuko
× KAWAZU, Yuko× NAGATA, Yusaku× KAWAMURA, Tetuya |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In order to investigate the meandering mechanism of the westerly wind, a flow between two coaxial cylinders with temperature difference is performed. When the radius and the height of the fluid in coaxial cylinder are fixed, the parameters that govern the flow are the Reynolds number and the buoyancy parameter. Therefore, the difference between the flow patterns can be investigated by systematically changing these two parameters. In the simulation, the nonlinear terms in the basic equations are approximated by the third order upwind difference in order to perform stable calculations even for high Reynolds number flows. As a result, steady Couette flow, wavy steady flow with wave number of 2 to 5 and unsteady flow with the wave number which change in time appear as flow patterns. These patterns are summarized by Reynolds number and buoyancy parameter in a table. |
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| 書誌情報 |
お茶の水女子大学自然科学報告 巻 69, 号 1-2, p. 9-16, 発行日 2019-02 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 00298190 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00033958 | |||||
| 著者版フラグ | ||||||
| 値 | publisher | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 400 | |||||
| 出版者 | ||||||
| 出版者 | お茶の水女子大学 | |||||
| 資源タイプ | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 紀要論文 | |||||
| 資源タイプ・ローカル | ||||||
| 紀要論文 | ||||||
| 資源タイプ・NII | ||||||
| Departmental Bulletin Paper | ||||||
| 資源タイプ・DCMI | ||||||
| text | ||||||
| 資源タイプ・ローカル表示コード | ||||||
| 03 | ||||||
