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回転球後流中に生成するらせん渦の可視化
https://jaxa.repo.nii.ac.jp/records/36743
https://jaxa.repo.nii.ac.jp/records/367431593d8f0-aa15-4840-bafa-24aeed0fec30
名前 / ファイル | ライセンス | アクション |
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nalsp0028014.pdf (2.1 MB)
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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 | 回転球後流中に生成するらせん渦の可視化 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 回転球 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 球体周りの流れ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 螺旋渦 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 軸流 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 静止流体 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 流れの可視化 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 後流 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Reynolds数 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 層流剥離 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ストロボ光 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 風洞 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | rotating sphere | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | flow around sphere | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | spiral vortex | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | axial flow | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | still fluid | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | flow visualization | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | wake | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Reynolds number | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | laminar separation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | strobe light | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | wind tunnel | |||||
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 | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Flow visualization of spiral vortices generated in the wake of a rotating sphere | |||||
著者 |
伊藤, 光
× 伊藤, 光× 高, 仁秀× 貞本, 敦史× Ito, Akira× Ko, Yoshihide× Sadamoto, Atsushi |
|||||
著者所属 | ||||||
明治大学 理工学部 機械工学科 | ||||||
著者所属 | ||||||
明治大学 理工学部 機械工学科 | ||||||
著者所属 | ||||||
明治大学 理工学部 機械工学科 | ||||||
著者所属(英) | ||||||
en | ||||||
Meiji University Department of Mechanical Engineering, School of Science and Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Meiji University Department of Mechanical Engineering, School of Science and Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Meiji University Department of Mechanical Engineering, School of Science and Technology | ||||||
出版者 | ||||||
出版者 | 航空宇宙技術研究所 | |||||
出版者(英) | ||||||
出版者 | National Aerospace Laboratory (NAL) | |||||
書誌情報 |
航空宇宙技術研究所特別資料 en : Special Publication of National Aerospace Laboratory 巻 28, p. 55-58, 発行日 1995-09 |
|||||
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 | 航空宇宙技術研究所 Sep. 1994 (15th). Mar. 1995 (16th) 東京 日本 | |||||
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 | National Aerospace Laboratory Sep. 1994 (15th). Mar. 1995 (16th) Tokyo Japan | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | 空気の軸流中での、平滑面を持つ回転球の周りの流れのパターンの可視化を、垂直風洞の中の低レイノルズ数での噴霧法によって行った。球径は38mmであり、実験は主流の風速1m/s以下で、回転数は1800rpm以下で行った。きのこに似た断面を持つ螺旋渦が、回転球の後流に発生するのが認められた。また、球の周りの螺旋渦は、静止流体中でも明瞭に可視化できた。 | |||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Flow patterns around a rotating sphere with smooth surface in axial air flow were visualized by smoke technique at low Reynolds number range in a vertical wind-tunnel. The sphere has a diameter of 38 mm, and the experiments were carried out for main airflow velocity up to 1 m/s and rotating maximum speed of 1,800 rpm. It was found that the spiral vortices with mushroom type sectional forms were generated in the wake of the rotating sphere. Furthermore, the spiral vortices around the sphere were also visualized clearly in still fluid. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0289-260X | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN10097345 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0000109014 | |||||
レポート番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | レポート番号: NAL SP-28 |