気流中で大きく変形するレンズ翼型の形状解析 Analysis of the Large Deformation of Biconvex Airfoil Sections in an Air-Flow

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抄録

It is desirable that an airpiane couid exert its optimum aerodynamic performance by deforming the wing section to be suitable to the flight conditions. In this paper is presented an analytical calculation of the large deformation of a biconvex wing section and the experiment to confirm the calculated result. The experiment was carried out in a wind tunnel on the biconvex wing model being hollow and of which the outer surface is composed of two elastic curved thin plates. The wing surface is deformed through change of the difference between the outside pressure and the inside pressure of the wing in the air flow by adjusting the inside pressure. The good agreement is obtained between the analytical results and the experimental ones for the contours of the deformed wing sections.

収録刊行物

  • 日本航空宇宙学会論文集 = Journal of the Japan Society for Aeronautical and Space Sciences  

    日本航空宇宙学会論文集 = Journal of the Japan Society for Aeronautical and Space Sciences 47(549), 389-395, 1999-10 

    一般社団法人 日本航空宇宙学会

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各種コード

  • NII論文ID(NAID)
    10002723478
  • NII書誌ID(NCID)
    AA11307372
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    13446460
  • NDL 記事登録ID
    4885229
  • NDL 雑誌分類
    ZN25(科学技術--運輸工学--航空機・ロケット)
  • NDL 請求記号
    Z74-B503
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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