24th Congress of International Council of the Aeronautical Sciences, 29 August-3, September 2004, Yokohama, Japan
Paper ICAS 2004-2.2.R.2

NUMERICAL PREDICTION FOR AIRFOIL STALL

D. Li, I. Men'shov, Y. Nakamura
Department of Aerospace Engineering, Nagoya University, Japan

Keywords: DNS, airfoil, stall

Detached-Eddy Simulation is applied to three airfoils with different stall types. Spalart-Allmaras Model is basically used. The method combines the strong points of Reynolds-averaged Navier-Stokes and Large Eddy Simulation approaches. Simulation results are compared with RANS results and experiment datas.

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