考虑涂敷的翼型气动高频电磁隐身一体化设计（投“2024高性能无人机关键技术”专刊。）

doi:10.7527/S1000-6893.2024.29874

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考虑涂敷的翼型气动高频电磁隐身一体化设计（投“2024高性能无人机关键技术”专刊。）

李思桐¹,夏露²,周琳³,赵轲²

1. 西北工业大学
2. 西北工业大学航空学院
3. 中国空气动力研究与发展中心

收稿日期:2023-11-14 修回日期:2024-04-09 出版日期:2024-04-10 发布日期:2024-04-10
通讯作者: 赵轲

Integrated aerodynamic and high frequency electromagnetic stealth design of airfoil considering coating

Received:2023-11-14 Revised:2024-04-09 Online:2024-04-10 Published:2024-04-10
Contact: Ke ZHAO

摘要/Abstract

摘要： 隐身涂敷设计是先进作战飞机隐身性能的关键技术和必要措施，传统的涂敷设计主要依赖于工程经验，缺乏对涂敷设计系统性研究，导致隐身涂敷设计与飞行器气动特性之间关系不明确，难以实现飞行器气动、隐身、重量和使用维护等一体化最优。针对以上问题，本文首先以对称翼型NACA65013为研究对象，对比分析了涂敷厚度和位置对其气动、隐身和重量特性的影响，发现涂敷位置和厚度对翼型气动、隐身特性和重量影响很大，并且三者存在明显的矛盾关系。在此基础上，综合气动、隐身和重量设计要求，选取了最优的涂敷区域，进而开展了考虑涂敷影响的翼型气动隐身优化设计研究，并与不考虑涂敷的翼型外形气动隐身优化设计结果进行对比，结果表明，考虑涂敷的气动隐身设计结果其前向RCS均值比不考虑涂敷的翼型外形气动隐身优化设计结果下降了1个数量级，比初始翼型前向RCS均值下降了90%以上。本文研究工作为飞机气动隐身外形精细化设计和涂敷材料精细化设计提供了高效可靠的设计方法，具有较大的理论和工程价值。

关键词: 气动隐身优化, 矩量法, 阻抗边界条件, 雷达吸波材料涂敷, 飞翼布局翼型

Abstract: Stealth coating design is the key technology and necessary measure for stealth performance of advanced combat aircraft. The traditional coating design mainly depends on engineering experience,and lacks systematic research on coating design, which leads to the unclear relationship between stealth coating design and aerodynamic characteristics of aircraft, and it is difficult to achieve integrated optimization of aircraft aerodynamics, stealth, weight, use and maintenance. In order to solve the above problems, firstly, this paper takes the symmetrical airfoil NACA65013 as the research object, and compares and analyzes the effects of coating thickness and position on its aerodynamic, stealth and weight characteristics. It is found that the coating position and thickness have great influence on the aerodynamic, stealth and weight characteristics of the airfoil, and there are obvious contradictions among them. On this basis, according to the requirements of aerodynamic, stealth and weight design, the optimal coating area is selected, and then the aerodynamic stealth optimization design of airfoil considering the influence of coating is carried out,and compared with the aerodynamic stealth optimization design results of airfoil shape without coating. The results show that the forward RCS of aerodynamic stealth design results considering coating is one order of magnitude lower than that of airfoil shape without coating, and it is more than 90% lower than that of the initial airfoil. The research work in this paper provides an efficient and reliable design method for the fine design of aircraft aerodynamic stealth shape and coating material, which has great theoretical and engineering value.

Key words: aerodynamic/stealth optimization, Method of moments, Impedance boundary conditions, Radar absorbing material coating, Flying wing layout airfoil

中图分类号:

V211.3

李思桐夏露周琳赵轲. 考虑涂敷的翼型气动高频电磁隐身一体化设计（投“2024高性能无人机关键技术”专刊。）[J]. 航空学报, doi: 10.7527/S1000-6893.2024.29874.

参考文献

[1] Li M., Bai J Q, Li L, etc. A gradient-based aero-stealth optimization design method for flying wing aircraft[J]. Aerospace Science and Technology, 2019, 92: 156-169.
[2] Rani S S, Raj S R, Rakshith, G R. etc. Numerical Investigation for Selection of Airfoil with Regard to Flying Wing Applications[J]. International Journal of Fluid Mechanics Research, 2022, 49(5).
[3] Liebeck R. H. "Design of the Blended Wing Body Subsonic Transport," Journal of Aircraft Vol. 41, No. 1, 2012, pp. 10-25.
[4] Kroo, I. "Innovations in Aeronautics," Aiaa Aerospace Sciences Meeting & Exhibit. 2004.
[5] 张彬乾, 罗烈, 陈真利, 等.飞翼布局隐身翼型优化设计[J], 航空学报 Vol. 35, No. 4, 2014, pp. 957-967.
ZHANG B Q，LUO L, CHEN Z L, etc，On stealth airfoil design for flying wing configuration[J]. Acta Aeronautica et Astronautic Sinica, Vol. 35, No. 4, 2014, pp. 957-967.(in Chinese)
[6] 焦子涵, 张彬乾, 沈冬. 翼型几何参数对隐身特性的影响研究[J]. 机械科学与技术, 2012（12）: 1980-1987.
JIAO Z H , ZHANG B Q, SHEN D, etc. Study on the influence of airfoil geometry parameters on stealth characteristics[J]. Mechanical Science and Technology for Aerospace Engineering, 2012（12）: 1980-1987. (in Chinese)
[7] 张伟,高正红,程巧怡等. 飞翼布局翼型气动隐身特性相关性分析[C]//中国力学学会.中国力学大会-2021+1论文集（第二册）. 2022:15.DOI: 10.26914/c.cnkihy. 2022.072141.
ZHANG W, GAO Z H, CHENG Q Y, etc. Correlation analysis of aerodynamic stealth characteristics of flying wing layout airfoil[C]. The Chinese Society of Theoretical and Applied Mechanics. Chinese Congress of Theoretical and Applied Mechanics -2021+1 essays (Volume 2).2022:15. DOI:10.26914/c.cnkihy. 2022. 072141. (in Chinese)
[8] 夏露, 张欣, 杨梅花，等. 飞翼布局翼型气动隐身综合设计[J].西北工业大学学报,2017,35(05):821-826.
XIA L, ZHANG X, YANG M H, etc. Aerodynamic stealth integrated design of flying wing layout airfoil[J].Journal of Northwestern Polytechnical University,2017,35(05):821-826. (in Chinese)
[9] 贺媛媛,周超.飞行器隐身技术研究及发展[J].飞航导弹, 2012(01):84-91. DOI:10.16338/j.issn.1009-1319. 2012.01.011.
HE Y Y, ZHOU C. Research and development of aircraft stealth technology[J]. Aerodynamic Missile Journal. 2012(01):84-91.DOI:10.16338/j.issn.1009-1319. 2012. 01. 011. (in Chinese)
[10] 桑建华. 飞行器隐身技术 [M]. 北京: 航空工业出版社. 2013.
SANG J H, Aircraft stealth technology [M]. Beijing: Aviation Industry Press,2013. (in Chinese)
[11] 贾高伟, 郭正. 国外隐身无人机的发展[J].国防科技,2019,40(02):13-16.
JIA G W, GUO Z. The development of stealth UAV abroad[J]. National Defense Science & Technology,2019,40(02):13-16. (in Chinese)
[12] 余定峰，何思远，付松等.基于PO-EEC的各向同性介质薄层涂覆目标电磁散射[J].系统工程与电子技术，2012，34（12）：2428-2432.
YU D F, HE S Y, FU S, etc. PO-EEC based isotropic dielectric thin layer coating target electromagnetic scattering[J].Systems Engineering and Electronis，2012，34（12）：2428-2432. (in Chinese)
[13] 余定峰,何思远,朱国强,等.各向异性材料涂覆目标电磁散射特性仿真[J]．电子与信息学报,2011,33(7):1718-1721.
YU D F, HE S Y, ZHU G Q, etc. Simulation of electromagnetic scattering characteristics of targets coated with anisotropic materials[J]．Journal of Electronics & Information Technology,2011,33(7):1718-1721. (in Chinese)
[14] 余定峰，姚菁晶，何思远等.任意截面非均匀各向异性阻抗柱体的电磁散射[J].电波科学学报，2010，25（5）：979-983
YU D F, YAO J J,HE S Y, etc. Electromagnetic scattering of an inhomogeneous anisotropic impedance cylinder of arbitrary cross-section[J]. Chinese Journal of Radio Science，2010，25（5）：979-983 (in Chinese)
[15] 王明亮，飞行器气动与隐身综合设计研究[D].西安：西北工业大学，2005
WANG M L, Research on integrated design of aerodynamics and stealth of aircraft[D]. Xi’an: Northwestern Polytechnical University, 2005 (in Chinese)
[16] 欧阳迪，考虑吸波材料涂敷的飞行器气动隐身综合设计[D].西安：西北工业大学，2020
OUYANG D, Comprehensive aerodynamic stealth design of aircraft coated with absorbing materials [D]. Xi’an: Northwestern Polytechnical University, 2020 (in Chinese)
[17] 秦远田，孙汗青，岳鑫. 涂敷雷达吸波材料对战机电磁隐身性能的影响[J].微波学报，2021，37：249-252.
QIN Y T, SUN H Q, YUE X, Influence of radar absorbing material coating on electromagnetic stealth performance of warplanes [J]. Journal of Microwaves，2021，37：249-252. (in Chinese)
[18] 项凤涛，王正志，吴第旻，等．捷联系统四元数姿态解算的精细积分法［J］．四川兵工学报，2010，31( 5) : 103-106．
XIANG F T, WANG Z Z,WU D M, etc. Fine integration method for quaternion attitude solution of strapdown system［J］．Journal of Ordnance Equipment Engineering，2010，31( 5) : 103-106． (in Chinese)
[19] Harrington R. Field computation by moment methods [M]. 1968.
[20] 程巧怡，飞翼布局气动隐身协同优化设计方法研究[D].西安：西北工业大学，2021
CHENG Q Y, Research on aerodynamic stealth cooperative optimization design method of flying wing layout [D]. Xi’an: Northwestern Polytechnical University, 2020 (in Chinese)
[21] Knott, EF. "A Progression of High-Frequency RCS Prediction Techniques," Proceedings of the IEEE Vol. 73, No. 2, 1985, pp. 252-264
[22] 艾俊强，周莉，杨青真。S弯隐身喷管[M]. 北京: 国防工业出版社. 2017.
AI J Q, ZHOU L, YANG Q Z. S-bend stealth nozzle[M]. Beijing: National Defense Industry Press.2017 (in Chinese)
[23] GUAN X H, LI ZK, SONG B F.Study on CST Aerodynamic Shape Parameterization Method.Acta Aeronautica et Astronautica Sinica，2012，625-633.
[24] Lane K A, David D. Marshall Inverse Airfoil Design Utilizing CST Parameterization.AIAA-2010-1228
[25] Kulfan B M. A universal parametric geometry representation method-“CST”[J].AIAA-2007-0062
[26] Kulfan B M, Bussoletti J E. Fundamental Parametric Geometry Representat ions for Aircraft Component Shapes[C]. AIAA Paper,2006-6948
[27] 韩忠华.Kriging模型及代理优化算法研究进展[J].航空学报,2016,37(11):3197-3225.
HAN Z H, Research progress of Kriging model and agent optimization algorithm[J]. Acta Aeronautica et Astronautica Sinica, 2016,37(11):3197-3225 (in Chinese)
[28] Sobester,A., Leary,S.J.,Keane,A.J. A parallel updating scheme for approximation and optimization high fidelity computer simulations[J]. Structure and Multidisciplinary Optimization,2004,27:371-383.
[29] LI H, ZHANG Q. Multiobjective optimization problems with complicated pareto sets, MOEA/D and NSGA-II. IEEE TRANSACTIONS ON EVOLUTIONARY COMPUTATION, 2009, 13(2):284–302.
[30] ZHANG Q, LI H. MOEA/D: A Multiobjective Evolutionary Algorithm Based on Decomposition [J]. IEEE Transactions on Evolutionary Computation, 2007, 11(6):712-731.92.

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考虑涂敷的翼型气动高频电磁隐身一体化设计（投“2024高性能无人机关键技术”专刊。）

Integrated aerodynamic and high frequency electromagnetic stealth design of airfoil considering coating

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