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	Computational analysis on aerodynamics of the airfoil in ground effect
	Wu, Rong ; Liang, Feng ; Lin, Wenxiang ; Wu R(吴榕)
	2012
关键词	Airfoils Angle of attack Computational methods Computer science Computer simulation Electronics engineering Finite volume method Navier Stokes equations
英文摘要	Conference Name:2012 International Conference on Computer Science and Electronics Engineering, ICCSEE 2012. Conference Address: Hangzhou, Zhejiang, China. Time:March 23, 2012 - March 25, 2012.; Xi'an Technological University; Shaanxi New Network and Monitoring Control Engineering Laboratory; Aerodynamic characteristics of an airfoil NACA4412 in ground effect are investigated with the numerical simulation method. The N-S equations and the Spalart-Allmaras model are solved by the finite volume method in CFD software. This paper computes the velocity and pressure distributions under different clearances and angles of attack. Compared with the experimental results, it indicates this computational model is appropriate and the results of computations show the lift coefficient, drag coefficient and lift-drag ratio curves under different clearances and angles of attack. 漏 2012 IEEE.
语种	英语
出处	http://dx.doi.org/10.1109/ICCSEE.2012.188
出版者	IEEE Computer Society
内容类型	其他
源URL	[http://dspace.xmu.edu.cn/handle/2288/86231]
专题	物理技术－会议论文
推荐引用方式 GB/T 7714	Wu, Rong,Liang, Feng,Lin, Wenxiang,et al. Computational analysis on aerodynamics of the airfoil in ground effect. 2012-01-01.

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