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titleA numerical analysis of aerofoil flutter in ground effects
Other TitleA numerical analysis of aerofoil flutter in ground effects
Author(jpn)河原 貴之; 菊地 正憲; 平野 公孝
Author(eng)Kawahara, Takayuki; Kikuchi, Masanori; Hirano, Kimitaka
Author Affiliation(jpn)宮崎大学 大学院; 宮崎大学 工学部 機械システム工学科; 宮崎大学 工学部 機械システム工学科
Author Affiliation(eng)Miyazaki University Graduate School; Miyazaki University Department of Mechanical Systems Engineering, Faculty of Engineering; Miyazaki University Department of Mechanical Systems Engineering, Faculty of Engineering
Issue Date2008-02-29
PublisherJapan Aerospace Exploration Agency (JAXA)
宇宙航空研究開発機構
Publication title境界層遷移の解明と制御研究会講演論文集 第40回
Proceedings of the 40th JAXA Workshop on Investigation and Control of Boundary-Layer Transition
Start page67
End page69
Publication date2008-02-29
Languageeng
AbstractThe 'Aero-train' flies in the close field above the ground using ground effects. It is important for Aero-train that making known the relationship between the Ground Effects and 'Flutter'. So we simulated Aerofoil Flutter in Ground Effects. We made wing models having arbitrary oscillations and they were analyzed both situations with or without ground. After the phenomena of the flow around the oscillating wing were considered, we calculated the aerodynamic works that the oscillating wing gets from the flowing fluids during one-period of its oscillation.
DescriptionJAXA Special Publication
宇宙航空研究開発機構特別資料
Keywordswing-in-ground effect vehicle; airfoil; aerotrain; numerical analysis; flutter; ground effect; unsteady aerodynamics; unsteady flow; aerodynamic force; computerized simulation; turbulence; 地面効果翼機; 翼型; エアロトレイン; 数値解析; フラッタ; 地面効果; 非定常空気力学; 非定常流; 流体力; 計算機シミュレーション; 乱流場
Document TypeConference Paper
JAXA Category特別資料
ISSN1349-113X
SHI-NOAA0063908021
Report NoJAXA-SP-07-026E
URIhttps://repository.exst.jaxa.jp/dspace/handle/a-is/36652


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