| 飞翼隐身特性数值模拟 |
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| 引用本文： | 齐红德,岳奎志,郁大照.飞翼隐身特性数值模拟[J].海军航空工程学院学报,2015,30(3):258-262. |
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| 作者姓名： | 齐红德 岳奎志 郁大照 |
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| 作者单位： | 1. 海军装备部,沈阳,110034
2. 海军航空工程学院飞行器工程系,山东烟台,264001 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 为了设计出高隐身飞机,对飞翼进行总体设计。应用CATIA软件,对飞翼进行概念设计,生成三维数字样机;基于物理光学法和等效电磁流法,应用自编的RCSAnsys软件对飞翼的三维数字样机进行隐身特性数字模拟,得出飞翼在各频段雷达波条件下RCS均值。结果表明,飞翼隐身设计,能够得出高隐身飞机,可为飞机总体与隐身设计提供理论依据与技术支持。
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| 关 键 词： | 总体设计 隐身 飞翼 数值模拟 |
Numerical Simulation of the Flying Wing Stealth |
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| QI Hongde,YUE Kuizhi and YU Dazhao.Numerical Simulation of the Flying Wing Stealth[J].Journal of Naval Aeronautical Engineering Institute,2015,30(3):258-262. |
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| Authors: | QI Hongde YUE Kuizhi and YU Dazhao |
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| Institution: | Naval Equipment Department, Shenyang 110034, China,Department of Airborne Vehicle Engineering, NAAU, Yantai Shandong 264001, China and Department of Airborne Vehicle Engineering, NAAU, Yantai Shandong 264001, China |
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| Abstract: | In order to design aircraft with high performance of stealth, the overall design was carried out on the flying wingaircraft. The 3D digital prototype of the flying wing conceptual design was generated by using of CATIA. Based on thephysical optics method and the method of equivalent currents, a program named RCSAnsys was written to analyzes thestealthy characteristics of the flying wing, the average RCS characteristics of the flying aircraft in the condition of differentradar wave spectrum were gotten finally. The results showed that by using the flying wing stealth, the flying wing stealthwith high performance of stealth could be designed out, which could provide the academic gist and technical support forthe aircraft overall configuration and stealth design. |
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| Keywords: | overcall design stealth flying wing numerical simulation |
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