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《Acta Aeronautica Et Astronautica Sinica》 2015-10
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Flow characteristics analysis and optimization design of supercritical airfoil at low Reynolds number

WANG Kelei;ZHOU Zhou;XU Xiaoping;GAN Wenbiao;School of Aeronautics,Northwestern Polytechnical University;  
Based on the research of the high-attitude long-endurance solar unmanned aerial vehicle(UAV),the aerodynamic performances and optimization design of the supercritical airfoil RAE2822 at high subsonic speed and low Reynolds number are numerically simulated and studied.To verify the accuracy and reliability of the SST k-ωturbulence model,finite volume method is used to solve the 2DReynolds-averaged Navier-Stokes equations for the numerical simulations of the fluid around RAE2822 at typical Reynolds number.Meanwhile,a detailed analysis of the aerodynamic forces among different altitudes is conducted and the low Reynolds effects are summarized,then the high subsonic and low Reynolds number flow characteristics are researched by analyzing the fluid structure and flow mechanism around RAE2822.Finally,an optimization concept of weakening the shock waves is proposed for the supercritical airfoil design at high subsonic speed and low Reynolds number,whose feasibility is tested and verified by an optimization case.
【Fund】: 总装预研基金(513250101)~~
【CateGory Index】: V211.41
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【Citations】
Chinese Journal Full-text Database 9 Hits
1 ;The Developing High Altitude Long Endurance UAV[J];Acronantical Science and Techology;2001-02
2 YANG Qing-zhen~1, ZHANG Zhong-yin~2(1. Faculty 703, Northwestern Polytechincal University, Xi′an710072, China)(2. Faculty 503, Northwestern Polytechincal University, Xi′an710072, China);Analysis of the Boundary Layer and Aerodynamic Characteristics of a Supercritical Laminar Wing[J];Acta Aeronautica Et Astronautica Sinica;2004-05
3 MU Xue-feng,YAO Wei-xing~*,YU Xiong-qing,LIU Ke-long, XUE Fei(Dept.of Aircraft Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China);A survey of surrogate models used in MDO[J];Chinese Journal of Computational Mechanics;2005-05
4 SUN Mei-jian,ZHAN Hao(School of Aeronautics,Northwestem Polytechnical University,Xi′an 710072,China);Application of Kriging surrogate model for aerodynamic shape optimization of wing[J];Acta Aerodynamica Sinica;2011-06
5 Zhang Weizhi He Dexin (China Aerodynamics Research and Development Center,Mianyang Sichuan 621000) Zhang Zhaoshun (Engineering Mechanics Department of Tsinghua University,Beijing 100084);The Design and Experiment Study for a High Airfoil at Low Reynold Numbers[J];ACTA AERODYNAMICA SINICA;1998-03
6 Qiao Zhide Northwestern Polytechnical University,Xian 710072;DESIGN OF SUPERCRITICAL AIRFOILS WITH NATURAL LAMINAR FLOW[J];EXPERIMENTS AND MEASUREMENTS IN FLUID MECHANICS;1998-04
7 HUANG Jiangtao1,2,GAO Zhenghong1,BAI Junqiang1,ZHAO Ke1,LI Jing1,XU Fang11.National Key Laboratory of Science and Technology on Aerodynamic Design and Research,Northwestern Polytechnical University,Xi'an 710072,China2.China Aerodynamic Research and Development Center,Mianyang 621000,China;Laminar Airfoil Aerodynamic Optimization Design Based on Delaunay Graph Mapping and FFD Technique[J];Acta Aeronautica et Astronautica Sinica;2012-10
8 WANG Xun;CAI Jinsheng;QU Kun;LIU Chuanzhen;School of Aeronautics,Northwestern Polytechnical University;;Airfoil optimization based on improved CST parametric method and transition model[J];Acta Aeronautica Et Astronautica Sinica;2015-02
9 Wang Kelei;Zhou Zhou;Gan Wenbiao;Xu Xiaoping;Science and Technology on ,UAV Laboratory,Northwestern Polytechnical University;;Studying Aerodynamic Performances of the Low-Reynolds-Number Airfoil of Solar Energy UAV[J];Journal of Northwestern Polytechnical University;2014-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 JIA Qinghu,ZHANG Honggang,WANG Hui(Luoyang Institute of Electro-Optic Equipment,AVIC,Luoyang 471009,China);Multi-Objective Optimization of Control Parameters for Stabilized Platform[J];Electronics Optics & Control;2012-04
2 LI Na,LU Zuo-ji,QIN Cui-juan;Parametric model-based optimization design method for ammonia injection grid[J];Electric Power Technology and Environmental Protection;2012-02
3 WANG Xiao-ni(Xi′an Academy of Aerospace Solid Propulsion Technology,Xi′an 710025,China);Surrogate Models Used in Design of Structure Configuration Optimization[J];Aircraft Design;2008-03
4 ZHAO Liang-yu,YANG Shu-xing,SHE Hao-ping(School of Electromechanical Engineering,Beijing Institute of Technology,Beijing 100081,China);Research on constructing surrogate model of rocket aerodynamic discipline[J];Journal of Solid Rocket Technology;2007-01
5 ;Comparative Study of Nonlinear Prediction Capacity of Support Vector Regression and Typical Surrogate Models[J];Industrial Control Computer;2010-09
6 ;Deflection Rules of GFRP Wind Turbine Blade[J];Compressor,Blower & Fan Technology;2012-05
7 Ma Shuwei;Du Bin;Chen Wanchun;School of Astronautics,Beijing University of Aeronautics and Astronautics;;Collaborative optimization of hypersonic vehicle based on surrogate model[J];Journal of Beijing University of Aeronautics and Astronautics;2013-08
8 ;Selection and Research on Transition Tape in Wind-Turbine Airfoil Section Wind Tunnel Experiment[J];Compressor,Blower & Fan Technology;2013-04
9 HAN Wei;HE Jing-wu;School of Aeronautie Science and Engeering,Beijing University of Aeronautics and Astronautics;;The Application of the Method of Response Surface in Optimization Design of Aircraft Wing Structure[J];Aircraft Design;2013-05
10 YANG Jun;LIU Yong-qiong;AI Chun-an;ZHANG Fei;The Second Artillery Engineering University;The 43rd Institute of the Fourth Academy of CASC;The 41st Institute of the Fourth Academy of CASC;;Application of improved Kriging-model-based optimization method in solid rocket-ramjet missile's aerodynamic design[J];Journal of Solid Rocket Technology;2013-05
China Proceedings of conference Full-text Database 1 Hits
1 LI Quan 1 GUO Zhaodian 1 LEI Wutao 1 BAI Junqiang 2 WANG Dan 2 1. AVIC The First Aircraft Institue, Xi'an, 710089, China 2. School of Aeronautic , Northwestern Polytechnical University, Xi'an, 710072, China,;Surrogate model and optimization algorithm in aircraft design[A];[C];2013
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 GAO Guang-lin1,SONG Bi-feng1,LI Zhan-ke1,DING Xiang2(1.College of Aeronautics,Northwestern Polytechnical University,Xi'an 710072,China;2.Staff Room,Navy Flying Academy,Huludao 125001,China);Key technologies of solar powered unmanned air vehicle[J];Flight Dynamics;2010-01
2 YU Xiang-jun 1,2, ZHANG Li-hui1, LI Chun-ran3, LI Zhi-bo3, LIU Wan-hua3(1.College of Mechanical Science and Engineering, Jilin University, Changchun 130025, China; 2.Department of Electrics and Mechanical Engineering, Kunming University, Kunming 650118, China; 3.Shenyang Heavy Machinary Group Co. Ltd., Shenyang 110125, China);Applying Kriging model for global design optimization[J];Chinese Journal of Construction Machinery;2006-03
3 WU Zong-min (Fudan University, Shanghai 200433);Radial Basis Function Scattered Data Interpolation and the Meshless Method of Numerical Solution of PDEs[J];Chinese Journal of Engineering Mathematics;2002-02
4 MU Guo-wang1,ZANG Ting1,ZHAO Gang2(1.Department of Information and Computing,School of Science,Hebei University of Technology,Tianjin 300130,China;2.School of Mechanical Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100083,China);Wavelet-Based Local Fairing Algorithm for B-Spline Curves[J];Journal of Engineering Graphics;2006-02
5 WU Shu-shan,ZHOU Zhou,GAN Wen-biao,XU Xiao-ping (National Key Laboratory of Science and Technology on UAV,NWPU,Xi'an 710065,China);Flow characteristics of changing the trailing edge at low Reynolds number[J];Flight Dynamics;2012-06
6 REN Qing-zhu,SONG Wen-ping(National Key Laboratory of Aerodynamic Design and Research,Northwest Polytechnical University,Xi′an 710072,China);Multi-objective Aerodynamic Design Optimization for Airfoil Using Kriging Model[J];Aeronautical Computing Technique;2009-03
7 ;The Developing High Altitude Long Endurance UAV[J];Acronantical Science and Techology;2001-02
8 Deng Lei1,Qiao Zhide1,Xiong Juntao2,Yang Xudong(1.National Key Laboratory of Science and Technology on Aerodynamic Design and Research,Northwestern Polytechnical University,Xi’an 710072,China)(2.Department of Mechanical and Aerospace Engineering,University of California,Irvine,CA 92697-3975,USA);Multi-objective Inverse Design of Natural Laminar Flow Airfoils[J];Acta Aeronautica Et Astronautica Sinica;2010-07
9 DUAN Yanhui,CAI Jinsheng*,LIU Qiuhong School of Aeronautics,Northwestern Polytechnical University,Xi'an 710072,China;Surrogate Model Based Optimization for Airfoil Design[J];Acta Aeronautica et Astronautica Sinica;2011-04
10 ZHU Ziqiang,WU Zongcheng,DING Juchun School of Aeronautic Science and Engineering,Beihang University,Beijing 100191,China;Laminar Flow Control Technology and Application[J];Acta Aeronautica et Astronautica Sinica;2011-05
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