| WALL INTERFERENCE CORRECTIONS FORHIGH-LIFT EXPERIMENT |
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| 作者姓名： | Ａ．Ｋｕｐｐｅｒ |
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| 作者单位： | ＤＬＲＷＴ－ＷＫ，ＦｌｕｇｈａｆｅｎＤ３３００Ｂｒａｕｎｓｃｈｗｅｉｇ，Ｇｅｒｍａｎｙ |
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| 摘 要： | ＷＡＬＬＩＮＴＥＲＦＥＲＥＮＣＥＣＯＲＲＥＣＴＩＯＮＳＦＯＲＨＩＧＨ－ＬＩＦＴＥＸＰＥＲＩＭＥＮＴＺｈａｎｇＷｅｎｈｕａ（Ｆａｃｕｌｔｙ６０３ｏｆＮａｎｊｉｎｇＵｎｉｖｅｒｓｉｔｙｏｆＡｅｒｏｎａｕｔｉｃｓａｎｄＡｓｔｒｏｎａｕｔｉｃｓ，Ｎａｎｊｉｎ...
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WALL INTERFERENCE CORRECTIONS FORHIGH-LIFT EXPERIMENT |
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| Zhang Wenhua.WALL INTERFERENCE CORRECTIONS FORHIGH-LIFT EXPERIMENT[J].Chinese Journal of Aeronautics,1994(4). |
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| Authors: | Zhang Wenhua |
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| Abstract: | in this paper a method is outlined to compute wall-interferenee in closedlow speed wind tunnel for 3D high lift test using wall pressure at optimum points andthe influence function (WPIF method for short). The experimental results of a high liftmodel in small wind tunnel are corrected by applying the WPIF method. The correctedresults are compared with the wall interference-free data of this high lift model in largewind tunnel. It is shown that the WPIF method is desirable for the correction of lift,drag and pitch moment. |
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| Keywords: | wall pressure interference lift low speed subsonic wind tunnels |
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