高性能无人机翼型的杂交优化设计

ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2007, Vol. 28 ›› Issue (4): 839-844.

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Hybrid Optimization Design of High Performance Unmanned Aerial Vehicle Airfoil

WANG Xiao-lu,ZHU Zi-qiang

Ministry of Education Key Laboratory of Fluid Mechanics, Beijing University of Aeronautics and Astronautics

Received:2006-05-31 Revised:2007-05-21 Online:2007-07-10 Published:2007-07-10
Contact: WANG Xiaolu

Abstract

Abstract:

A hybrid optimization method was developed for the design of high performance unmanned aerial vehicle(UAV) airfoil. Computation case of “quasi-global hawk” airfoil showed that this method could satisfy the demands of high lift coefficience(C_L) on low speed condition and high aerodynamic efficiency(C_L/C_D) on transonic cruise speed condition.

Key words: unmanned , aerial , vehicle, , aerodynamic , design, , hybrid , design, , airfoil

CLC Number:

V211.3

WANG Xiao-lu;ZHU Zi-qiang. Hybrid Optimization Design of High Performance Unmanned Aerial Vehicle Airfoil[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2007, 28(4): 839-844.

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Hybrid Optimization Design of High Performance Unmanned Aerial Vehicle Airfoil

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