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Advanced computational aeroelasticity and multidisciplinary application for composite curved wing
https://jaxa.repo.nii.ac.jp/records/5659
https://jaxa.repo.nii.ac.jp/records/56596363c7f0-839d-434b-9cde-24ced21a0545
名前 / ファイル | ライセンス | アクション |
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63824004.pdf (932.6 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 | ||||||
言語 | en | |||||
タイトル | Advanced computational aeroelasticity and multidisciplinary application for composite curved wing | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 航空機設計 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 複合領域設計最適化 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 空力弾性 | |||||
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 | 計算機シミュレーション | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 非構造格子 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 遺伝的アルゴリズム | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | フラッタ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 曲り翼 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 有限要素法 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | aircraft design | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | multidisciplinary design optimization | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | aeroelasticity | |||||
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 | computerized simulation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | unstructured grid | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | genetic algorithm | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | flutter | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | curved wing | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | finite element method | |||||
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 | |||||
著者 |
Kim, Dong-Hyun
× Kim, Dong-Hyun× Kim, Yu-Sung |
|||||
著者所属 | ||||||
Gyeongsang National University School of Mechanical and Aerospace Engineering | ||||||
著者所属 | ||||||
Gyeongsang National University School of Mechanical and Aerospace Engineering | ||||||
著者所属(英) | ||||||
en | ||||||
Gyeongsang National University School of Mechanical and Aerospace Engineering | ||||||
著者所属(英) | ||||||
en | ||||||
Gyeongsang National University School of Mechanical and Aerospace Engineering | ||||||
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 en : JAXA Special Publication: Proceedings of Lectures and Workshop International: Recent Advances in Multidisciplinary Technology and Modeling 巻 JAXA-SP-07-008E, p. 37-43, 発行日 2008-02-29 |
|||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | This article preferentially describes advanced computational aeroelasticity and its multidisciplinary applications based on the coupled CFD (Computational Fluid Dynamics) and CSD (Computational Structural Dynamics) method. A modal-based coupled nonlinear aeroelastic analysis system incorporated with unsteady Euler aerodynamics has been developed based on the high-speed parallel processing technique. It is clearly expected to give accurate and practical engineering data in the design fields of generic flight vehicles. Also, efficient and robust computational system for the flutter optimization has been developed using the coupled computational method with the micro genetic algorithm. Vibration and flutter characteristics of composite curved wing are also investigated in this study. Virtual flutter tests for the spanwise curved composite missile fin are effectively conducted using the present advanced computational method with high speed parallel processing technique. As computational demonstrations, the effects of ply orientation and stacking sequence on the flutter speed have been investigated and compared with the case of isotropic curved shell model with the same structural weight. | |||||
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: AA0063824004 | |||||
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-07-008E |