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曲げ・捩り梁構造モデルと非構造CFDによる3次元翼フラッタ解析
https://jaxa.repo.nii.ac.jp/records/6148
https://jaxa.repo.nii.ac.jp/records/6148deb31b41-8d4a-4bd4-8f38-6a0ca8849f9d
名前 / ファイル | ライセンス | アクション |
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49212015.pdf (701.7 kB)
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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 | 曲げ・捩り梁構造モデルと非構造CFDによる3次元翼フラッタ解析 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | フラッタ解析 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 後退翼 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 翼振動 | |||||
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 | 計算流体力学 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 非構造CFD | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 残差切除法 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 曲げ-捩り梁モデル | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | AGARD445.6模型 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 捩り振動 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 圧力分布 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | flutter analysis | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | sweptback wing | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | wing oscillation | |||||
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 | computational fluid dynamics | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | unstructured CFD | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | residual cutting method | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | bending-torsion beam model | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | AGARD 445.6 model | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | torsional vibration | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | pressure distribution | |||||
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 | 3D wing flutter analysis by bending-torsion beam model and unstructured CFD | |||||
著者 |
町田, 健太郎
× 町田, 健太郎× 宮路, 幸二× Machida, Kentaro× Miyaji, Koji |
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著者所属 | ||||||
横浜国立大学 大学院 | ||||||
著者所属 | ||||||
横浜国立大学 | ||||||
著者所属(英) | ||||||
en | ||||||
Yokohama National University Graduate School | ||||||
著者所属(英) | ||||||
en | ||||||
Yokohama National University | ||||||
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2005論文集 en : JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2005 巻 JAXA-SP-05-017, p. 94-99, 発行日 2006-02-28 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | A 3D flutter of a sweptback wing is numerically investigated by coupling inviscid flow simulations with a bending-torsion beam structure model. The beam model of a 3D wing is a natural extension of a widely used 2D 2-degree-of-freedom structure model and it considerably simplifies the structure analysis. Finite-volume unstructured CFD is used with the aim of applying various configurations in the future. The grid is dynamically deformed in accordance with the wing motion. A truss-analogy is applied to determine the new positions of interior points when the displacements of boundary points are specified. A well-known experiment using the AGARD standard aeroelastic configuration called 445.6 wing is selected for the validation. The developed methods successfully simulated the experimental flutter boundary. | |||||
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: AA0049212015 | |||||
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-05-017 |