日本航空宇宙学会論文集
Online ISSN : 2432-3691
Print ISSN : 1344-6460
ISSN-L : 1344-6460
論文
風洞試験模型静的空力弾性変形評価における簡易空力モデル構築
牧野 好和大平 啓介牧本 卓也三友 俊輝
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ジャーナル フリー

2011 年 59 巻 687 号 p. 83-89

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Effects of static aeroelastic deformation of a wind-tunnel test model on the aerodynamic characteristics are discussed in supersonic wind-tunnel tests. The static aeroelastic deformation of the main wing of a supersonic airplane model in the JAXA 1m×1m supersonic wind-tunnel is estimated by the iteration of the full-potential aerodynamic analysis and the FEM structural analysis. The estimated deformation corrections improve the agreement of the measured and predicted aerodynamic performance of the model. Some simple aerodynamic load estimation models are constructed with a few aerodynamic calculation results in order to improve the efficiency of the static aeroelastic deformation estimation for practical applications.

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© 2011 The Japan Society for Aeronautical and Space Sciences
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