| 二维机翼影区爬行波RCS的研究 |
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| 引用本文： | 马东立,武哲.二维机翼影区爬行波RCS的研究[J].航空学报,1996,17(Z1):117-120. |
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| 作者姓名： | 马东立 武哲 |
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| 作者单位： | 北京航空航天大学飞机设计研究所, 北京, 100083 |
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| 摘 要： | 分析了机翼前后缘处于影区时的散射机理，建立了机翼爬行波雷达散射截面（ＲＣＳ）的计算模型。该模型反映出外形参数对ＲＣＳ的影响，便于工程计算。针对典型试件进行了理论计算和一维成像实验，结果吻合良好
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| 关 键 词： | 机翼 雷达 散射截面 散射 |
| 收稿时间： | 1996-01-25 |
| 修稿时间： | 1996-04-22 |
STUDY ABOUT RADAR CROSS SECTION OF CREEPING WAVES FOR A TWO DIMENSIONAL WING |
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| Ma Dongli,Wu Zhe.STUDY ABOUT RADAR CROSS SECTION OF CREEPING WAVES FOR A TWO DIMENSIONAL WING[J].Acta Aeronautica et Astronautica Sinica,1996,17(Z1):117-120. |
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| Authors: | Ma Dongli Wu Zhe |
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| Institution: | Institute of Aircraft Design,Beijing University of Aeronautics and Astronautics,Beijing,100083 |
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| Abstract: | Wing is the important scattering source on the stealth. Scattering mechanism for its leading edge and trailing edge in the shadow region is analysed. A theoretical model of radar cross section of creeping waves on the leading edge and trailing edge for a two dimensional wing is presented. The effect of the shape of the wing on its radar cross section is considered in the model. It is very convenient for engineering estimation. Calculational results obtained by using this model are excellently in agreement with the results of one dimensional image for typical samples. |
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| Keywords: | wing radar cross section scattering |
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