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円柱背面の伝熱流動特性 (主流乱れのスケールと円柱径の影響)
http://hdl.handle.net/10232/12409
http://hdl.handle.net/10232/12409271a0e50-1a52-43e8-8b48-a2d6e0b57525
名前 / ファイル | ライセンス | アクション |
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AN00040363_v35_p13-19.pdf (862.0 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||
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公開日 | 2015-05-01 | |||||||||||||
タイトル | ||||||||||||||
タイトル | 円柱背面の伝熱流動特性 (主流乱れのスケールと円柱径の影響) | |||||||||||||
言語 | ja | |||||||||||||
タイトル | ||||||||||||||
タイトル | Heat Transfer and Flow Characteristics behind Cylinders (Effects of Scale of Free-Stream Turbulence and Cylinder Size) | |||||||||||||
言語 | en | |||||||||||||
著者 |
鳥居, 修一
× 鳥居, 修一
× 布施, 肇
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言語 | ||||||||||||||
言語 | jpn | |||||||||||||
資源タイプ | ||||||||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||
資源タイプ | departmental bulletin paper | |||||||||||||
要約(Abstract) | ||||||||||||||
内容記述タイプ | Other | |||||||||||||
内容記述 | An experimental study was conducted on heat transfer from slightly heated circular cylinders in cross flow. Emphasis was placed on the combined influence of the scale of free-stream turbulence and the diameter of the cylinder on the rate of heat transfer at the rear stagnation point. By using a hot-wire anemometer, spectrum analysis of the anemometer signal with a Fourier analyzer is employed to investigate the separated shear layer formed behind the circular cylinder. The Nusselt number at the rear stagnation point varies with the scale ratio of turbulence and cylinder diameter, although the Reynolds number is the same. Corresponding streamwise profile of the separated shear layer is also influenced. The laminar-to-turbulent transition region moves in the streamwise direction because of a variation of the scale ratio. It was discovered that the heat transfer characteristics behind cylinders are affected by the scale ratio, and are closely related to the streamwise movement of the region of transition to turbulence in the separated shear layer. |
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言語 | en | |||||||||||||
収録雑誌名 |
ja : 鹿児島大学工学部研究報告 en : The research reports of the Faculty of Engineering, Kagoshima University 巻 35, p. 13-19, 発行日 1993-09 |
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作成日 | ||||||||||||||
日付 | 1993-09 | |||||||||||||
日付タイプ | Issued | |||||||||||||
ISSN | ||||||||||||||
収録物識別子タイプ | PISSN | |||||||||||||
収録物識別子 | 0451212X | |||||||||||||
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収録物識別子タイプ | NCID | |||||||||||||
収録物識別子 | AN00040363 | |||||||||||||
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出版タイプ | VoR | |||||||||||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||
NDC | ||||||||||||||
主題Scheme | NDC | |||||||||||||
主題 | 501 | |||||||||||||
公開者・出版者 | ||||||||||||||
出版者 | 鹿児島大学 | |||||||||||||
言語 | ja | |||||||||||||
公開者・出版者 | ||||||||||||||
出版者 | Kagoshima University | |||||||||||||
言語 | en |