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Study of oscillatory thermocapillary flow of high prandtl number fluid
https://jaxa.repo.nii.ac.jp/records/42534
https://jaxa.repo.nii.ac.jp/records/42534afbba5e4-d0ff-41e8-b63a-051de1d01e61
名前 / ファイル | ライセンス | アクション |
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32601001.pdf (1.0 MB)
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Item type | テクニカルレポート / Technical Report(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Study of oscillatory thermocapillary flow of high prandtl number fluid | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 熱毛細管拡散 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 振動 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | プラントル数 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 液体ブリッジ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | マランゴニ対流 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 温度効果 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 温度分布 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 流量分布 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | thermocapillary migration | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | oscillation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Prandtl number | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | liquid bridge | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Marangoni convection | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | temperature effect | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | temperature distribution | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | flow distribution | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_18gh | |||||
資源タイプ | technical report | |||||
その他のタイトル | ||||||
その他のタイトル | 高プラントル数流体の振動熱毛細管流の研究 | |||||
著者 |
鴨谷, 康弘
× 鴨谷, 康弘× Wang, L.× 八田, 明香× Bhunia, P.× 依田, 真一× Kamotani, Yasuhiro× Wang, L.× Hatta, Sayaka× Bhunia, P.× Yoda, Shinichi |
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著者所属 | ||||||
Case Western Reserve University | ||||||
著者所属 | ||||||
Case Western Reserve University | ||||||
著者所属 | ||||||
Case Western Reserve University | ||||||
著者所属 | ||||||
Case Western Reserve University | ||||||
著者所属 | ||||||
宇宙開発事業団 | ||||||
著者所属(英) | ||||||
en | ||||||
Case Western Reserve University | ||||||
著者所属(英) | ||||||
en | ||||||
Case Western Reserve University | ||||||
著者所属(英) | ||||||
en | ||||||
Case Western Reserve University | ||||||
著者所属(英) | ||||||
en | ||||||
Case Western Reserve University | ||||||
著者所属(英) | ||||||
en | ||||||
National Space Development Agency of Japan | ||||||
出版者 | ||||||
出版者 | 宇宙開発事業団 | |||||
出版者(英) | ||||||
出版者 | National Space Development Agency of Japan (NASDA) | |||||
書誌情報 |
宇宙開発事業団技術報告: Marangoni Convection Modeling Research: Annual Report April 1, 2000 - March 31, 2001 en : NASDA Technical Memorandum: Marangoni Convection Modeling Research: Annual Report April 1, 2000 - March 31, 2001 p. 23-42, 発行日 2001-12-25 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The effect of surrounding air motion on oscillatory thermocapillary flows is studied experimentally. Thermocapillary flows in liquid bridges and circular containers are investigated. The air motion is due to the natural convection of air caused by the heating-cooling arrangement of the experiment and also due to the forced convection associated with the motion of the liquid free surface. The air motion is varied in the present experiment by changing the cold wall temperature relative to the ambient air temperature. It is shown that in certain configurations the hot wall temperature at the onset of oscillations remains nearly unchanged when the cold wall temperature is varied over a wide range, which results in a substantial change in the critical Marangoni number (Ma(sub cr)). In order to understand this unusual effect in detail, the air motion is simulated numerically, which shows a relatively weak air motion along the liquid free surface. It is shown that the overall air motion is dominated by natural convection in the liquid bridge configuration and by forced convection in the circular container configuration. The relation between Ma(sub cr) and the free surface heat loss caused by the air motion is discussed. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1345-7888 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00364784 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0032601001 | |||||
レポート番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | レポート番号: NASDA-TMR-010015E |