Detached-eddy simulation of flow around a pitching NACA 0015 airfoil with actuation slots

被引：0
|
作者：
Hu, R. Y. [1 ]
Wang, L. [1 ]
Xiao, Z. X. [1 ]
Fu, S. [1 ]
机构：
[1] Tsinghua Univ, Sch Aerosp, Yifu Bldg, Beijing 100084, Peoples R China
来源：
THMT-12. PROCEEDINGS OF THE SEVENTH INTERNATIONAL SYMPOSIUM ON TURBULENCE, HEAT AND MASS TRANSFER | 2012年
关键词：
D O I：
10.1615/ICHMT.2012.ProcSevIntSympTurbHeatTransfPal.2490
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
the present paper performs Detached-Eddy Simulations of the actively controlled flow over a 0.35 m chord NACA0015 airfoil at an incidence angle of 11 and a chord Reynolds number of 1 million. Flow separation can be delayed by pulsed blowing through a slot positioned at 30% of the chord length. By simulating different excitation frequencies and intensities, an optimum flow control condition is identified, which agrees well with the one in experiment.
引用
收藏
页码：2418 / 2421
页数：4
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