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低レイノルズ数における3次元矩形薄翼の空力特性に関する研究
https://jaxa.repo.nii.ac.jp/records/14353
https://jaxa.repo.nii.ac.jp/records/14353ca98e36b-9510-44ab-9ead-2d1eb7b2506f
Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 低レイノルズ数における3次元矩形薄翼の空力特性に関する研究 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Low Reynolds Number | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Wings | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Aspect Ratio | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | CFD | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Study on aerodynamic characteristics of three-dimensional rectangular wing at low Reynolds number | |||||
著者 |
小嶋, 亮次
× 小嶋, 亮次× 野々村, 拓× 大山, 聖× 藤井, 孝蔵× Kojima, Ryoji× Nonomura, Taku× Oyama, Akira× Fujii, Kozo |
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著者所属 | ||||||
東京大学 | ||||||
著者所属 | ||||||
宇宙航空研究開発機構 (JAXA) | ||||||
著者所属 | ||||||
宇宙航空研究開発機構 (JAXA) | ||||||
著者所属 | ||||||
宇宙航空研究開発機構 (JAXA) | ||||||
著者所属(英) | ||||||
en | ||||||
University of Tokyo | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency (JAXA) | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency (JAXA) | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency (JAXA) | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構宇宙科学研究所 | |||||
出版者(英) | ||||||
出版者 | Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA) | |||||
書誌情報 |
宇宙航行の力学シンポジウム: 平成22年度 en : Symposium on Flight Mechanics and Astrodynamics: 2010 発行日 2011-08 |
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会議概要(会議名, 開催地, 会期, 主催者等) | ||||||
内容記述タイプ | Other | |||||
内容記述 | 宇宙航行の力学シンポジウム 平成22年度 (2010年12月16-17日. 宇宙航空研究開発機構宇宙科学研究所), 相模原市, 神奈川県 | |||||
会議概要(会議名, 開催地, 会期, 主催者等)(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Symposium on Flight Mechanics and Astrodynamics, 2010 (December 16-17, 2010. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)), Sagamihara, Kanagawa Japan | |||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The effects of aspect ratio and Reynolds number on aerodynamic characteristics of three-dimensional rectangular wing at low Reynolds number of l0(exp 3) to 10(exp 5), are investigated with Farve-averaged Navier-Stokes solver with Baldwin-lomax model. Present results show that lift coefficient decreases drastically at lower aspect ratio than 4. Besides, the much larger viscous drag coefficient is obtained at the lower Reynolds number, especially lower than 10(exp 4). In order to focus on designing practical wings the particular cases under the condition of constant wing-surface area and constant main stream velocity are conduted. The results show that there is trade-off between the decrease in viscous drag coefficient with increasing Reynolds number and the increse in lift coefficient with increasing aspect ratio. At lower Reynolds number, as the former effect is larger than the latter one, maximum lift-to-drag ratio is achieved at lower aspect ratio. | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0065106034 |