Three-Dimensional Simulation of Micro Air Vehicles with Low-Aspect-Ratio Wings


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Micro Air Vehicles (MAVs) are catching more and more attentions for their broad application in civilian and military fields. Since the theories on the aerodynamics of low Reynolds number are not maturely presented and the wind-tunnel experiments cost long periods and great expenses. The numerical simulation based on computational fluid dynamics (CFD) is a good method to choose. Through three-dimensional simulation of the wings, the aerodynamic characteristics of the flows around MAVs can be easily obtained. The tip vortices produced around low-Reynolds-number and low-aspect-ratio wings can increase the lift and stall angles. The result of numerical simulation can be used as references of theory analysis and wind-tunnel experiments.



Edited by:

Shen Dong and Yingxue Yao




X. Q. Zhang and L. Tian, "Three-Dimensional Simulation of Micro Air Vehicles with Low-Aspect-Ratio Wings", Key Engineering Materials, Vol. 339, pp. 377-381, 2007

Online since:

May 2007




[1] J. Luo, Z. Jiang, W.M. Cheng, Z.B. Gong, Y.Z. Deng and Q.C. Liang: Journal of Shanghai University (Natural Science), Vol. 7-4 (2001), pp.293-296.

[2] I. Gursul, G. Taylor and C.L. Wooding: Vortex Flows over Fixed-Wing Micro Air Vehicles (Invited), AIAA (2002).


[3] J.W. Liu, F.S. Tan and P.F. Weng: Journal of Shanghai University (Natural Science), Vol. 8-2 (2002), pp.145-149.

[4] D. Viieru, R. Albertani, W. Shyy and P. G. Ifju: Effect of Tip Vortex on Wing Aerodynamics of Micro Air Vehicles, AIAA (2004).


[5] J. Monttinen, H.L. Reed, K.D. Squires and W.S. Saric: On the Effect of Winglets on the Performance of Micro-Aerial-Vehicles, AIAA (2003).

[6] R. Ramamurti, W. Sandberg and R. Lohner: Simulation of the Dynamics of Micro Air Vehicles, AIAA-0896 (2000).

[7] E. Besnard, A. Schmitz, E. Boscher, N. Garcia and T. Cebeci: Two-Dimensional Aircraft High Lift System Design and Optimization, AIAA (1998).


[8] R.J. Sartorelli, Jr. Joseph, M. Wimbrow and J.W. Houghton: Design of a Micro Air Vehicle (MAV), AIAA (2002).

[9] J. Jackowski, K. Boothe, R. Albertani, R. Lind and P. Ifju: Modeling the Flight Dynamics of a Micro Air Vehicle, AIAA (2005).