| SEPARATION CONTROL FOR THE OUTWING OF A STRAKE－WING BY ROTATING CONE PLACED NEAR THE LEADING EDGE |
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| 引用本文： | Lu Zhiyong (Beijing University of Aeronautics and Astronautics,Beijing,China,100083). SEPARATION CONTROL FOR THE OUTWING OF A STRAKE－WING BY ROTATING CONE PLACED NEAR THE LEADING EDGE[J]. 中国航空学报, 1996, 0(2) |
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| 作者姓名： | Lu Zhiyong (Beijing University of Aeronautics and Astronautics Beijing China 100083) |
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| 作者单位： | Beijing University of Aeronautics and Astronautics，Beijing，China，100083 |
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| 摘 要： | ＳＥＰＡＲＡＴＩＯＮＣＯＮＴＲＯＬＦＯＲＴＨＥＯＵＴＷＩＮＧＯＦＡＳＴＲＡＫＥ－ＷＩＮＧＢＹＲＯＴＡＴＩＮＧＣＯＮＥＰＬＡＣＥＤＮＥＡＲＴＨＥＬＥＡＤＩＮＧＥＤＧＥ￥ＬｕＺｈｉｙｏｎｇ（ＢｅｉｊｉｎｇＵｎｉｖｅｒｓｉｔｙｏｆＡｅｒｏｎａｕｔｉｃｓａｎ...
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SEPARATION CONTROL FOR THE OUTWING OF A STRAKE-WING BY ROTATING CONE PLACED NEAR THE LEADING EDGE |
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| Lu Zhiyong. SEPARATION CONTROL FOR THE OUTWING OF A STRAKE-WING BY ROTATING CONE PLACED NEAR THE LEADING EDGE[J]. Chinese Journal of Aeronautics, 1996, 0(2) |
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| Authors: | Lu Zhiyong |
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| Abstract: | Based on the research result on the strake-wing, when the size of a strakeis not large, there is a separation zone near the leading edge of the outwing of thestrake-wing at middle angles of attack. So the idea on separation control by rotating acone placed near the leading edge is presented. The cone surface consists of the part ofthe wing. The effect of rotating the cone on aerodynamic characteristics of thestrake-wing is investigated. The results show that a rotating surface could play an important role in controlling the flow separation for a 3-dimensional wing. For example,the relative increment in maximum lift coefficient attains 30%. The separation zone issuppressed to a certain extent. |
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| Keywords: | boundary layer control wings separated flow wind tunnel tests |
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