Experimental Investigation of the Flow Field around NACA0012 Airfoil

Experimental Investigation of the Flow Field around NACA0012 Airfoil

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Author(s): Onur Yemenici

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1003 2224 98-101 Volume 2 - Aug 2013


In this study, an experimental investigation of the flow field around NACA0012 airfoil was carried out in a wind tunnel under the effects of the Reynolds number and angle of attack. The Reynolds number based on the chord length of airfoil and the attack angle was varied from 9.7x104 to 1.9x105 and 0 to 140 respectively. Mean velocities were measured by a constant temperature anemometer and static pressures by a micro-manometer. The results showed that the pressure and lift coefficients displayed a strong dependence on Reynolds number and attack angle.


  1. N. Ahmed and B.S. Yilbas and M.O. Budair, “Computational study into the flow field developed around a cascade of NACA 0012 airfoils”, Computer methods in applied mechanics and engineering, vol.167, 1998, pp. 17-32
  2. M.S. Genç and İ. Karasu and H.H. Açıkel, “An experimental study on aerodynamics of NACA2415 aerofoil at low Re numbers”, Experimental Thermal and Fluid Science, vol.39, 2012, pp. 252-264
  3. M.S.H. Boutilier and S. Yarusevych, “Parametric study of separation and transition characteristics over an airfoil at low Reynolds numbers”, Exp. Fluids., vol.52, 2012, pp. 1491-1506
  4. A. Tuck and J. Soria , “ Separation control on a NACA 0015 airfoil using a 2D micro ZNMF jet”, Aircraft Engineering and Aerospace Technology, vol.80, 2008, pp. 175-180
  5. S.C. Yen and L.C. Huang, “Reynolds number effects on flow characteristics and aerodynamic performances of a swept- back wing”, Aerospace Science and Technology, vol.15, 2011, pp. 155-164
  6. Y. Takahashi and M. Kikuchi and K. Hirano, “Analysis of Ground Effects on Aerodynamic Characteristics of Aerofoils Using Boundary Layer Approximation”, JSME International Journal Series B Fluids and Thermal Engineering, vol.49, 2006, pp. 401-409
  7. T.J. Mueller and L.J. Pohlen and P.E. Conigliaro and B.J. Jansen and Jr , “ The Influence of Free-Stream Disturbances on Low Reynolds Number Airfoil Experiments”, Experiments in Fluids, vol.1, 1983, pp. 3-14
  8. M. Mirzaei and S.N.Hosseini and J. Roshanian, “Single and multi-point optimization of an airfoil using gradient method”, Aircraft Engineering and Aerospace Technology, vol.79, 2007, pp. 611-620
  9. M.R.Ahmed and S.D. Sharma, “An investigation on the aerodynamics of a symmetrical airfoil in ground effect ”, Experimental Thermal and Fluid Science, vol.29, 2005, pp. 633-647
  10. Y.C. Li and J.J. Wang and J. Hua, “Experimental investigations on the effects of divergent trailing edge and Gurney flaps on a supercritical airfoil”, Aerospace Science and Technology, vol.11, 2007, pp. 91-99
  11. R.K. Singh and M.R. Ahmed and M.A. Zullah and Y.H. Lee, “Desing of a low Reynolds number airfoil for small horizontal axis wind turbines”, Renewable Energy, vol.42, 2012, pp. 66-76
  12. M. Amitay and A. Glezer, “Controlled transients of flow reattachment over stalled airfoils”, International journal of heat and fluid flow, vol.23, 2002, pp. 690-699
  13. B.S. Yilbas and M.O. Budair and N. Ahmed, “Numerical simulation of the flow field around a cascade of NACA 0012 airfoils-effects of solidity and stagger”, Computer methods in applied mechanics and engineering, vol.158, 1998, pp. 143-154
  14. M.S. Genç and Ü. Kaynak and G.D.Lock, “ Flow over an aerofoil without and with a leading- edge slat at a transitional Reynolds number”, Proc IMechE, Part G- Journal of Aerospace Engineering, vol.223, 2009, pp. 217-231

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