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様々な迎角・マッハ数におけるデルタ翼周りの流れ場特性コード方向の流れ場変化
https://jaxa.repo.nii.ac.jp/records/5954
https://jaxa.repo.nii.ac.jp/records/5954c3f41027-15ca-49c4-b3c9-438259cc5230
名前 / ファイル | ライセンス | アクション |
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63154010.pdf (1.9 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 | 様々な迎角・マッハ数におけるデルタ翼周りの流れ場特性コード方向の流れ場変化 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 流れの分布 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | デルタ翼 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 迎角 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | マッハ数 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 渦崩壊 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ナビエ・ストークス方程式 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 数値解析 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 渦 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 渦構造 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 剥離渦 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | AUSMDV | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | MUSCL | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | flow distribution | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | delta wing | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | angle of attack | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Mach number | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | vortex breakdown | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Navier-Stokes equation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | numerical analysis | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | vortex | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | vortex structure | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | separated vortex | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | AUSMDV | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | MUSCL | |||||
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 | Characteristics of flow field around the delta wing at various angles of attack and Mach numbers chordwise transitions of flow field | |||||
著者 |
今井, 源太
× 今井, 源太× 藤井, 孝藏× Imai, Genta× Fujii, Kozo |
|||||
著者所属 | ||||||
東京大学 大学院 | ||||||
著者所属 | ||||||
宇宙航空研究開発機構 | ||||||
著者所属(英) | ||||||
en | ||||||
University of Tokyo Graduate School | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構 | |||||
出版者(英) | ||||||
出版者 | Japan Aerospace Exploration Agency (JAXA) | |||||
書誌情報 |
宇宙航空研究開発機構特別資料: 航空宇宙数値シミュレーション技術シンポジウム2006論文集 en : JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2006 巻 JAXA-SP-06-010, p. 50-55, 発行日 2006-12-01 |
|||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Flows over a 65-degrees sweep delta wing with a sharp leading edge at various angles of attack and various Mach numbers are computationally studied. Computational simulations show that there are some conditions where the flow fields transit in chordwise direction. There appear three kinds of chordwise transitions of flow fields; (1) vortex breakdown above the delta wing at high angles of attack and subsonic flow conditions, (2) shock wave normal to the chordwise direction at center of the delta wing at high angles of attack and transonic flow conditions, which often accompanies vortex breakdown, and (3) intermediate flow fields that include two different types of flow in chordwise direction in the border area between two different flow types. Computational simulations also show that there is close correlation between breakdown and normal shock wave at the center of the wing at high angles of attack and transonic flow conditions. The results also show that vortex structure and two types of shock wave are related closely each other in the intermediate flow fields in chordwise direction. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1349-113X | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11984031 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0063154010 | |||||
レポート番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | レポート番号: JAXA-SP-06-010 |