Aerodynamic Loads Alteration by Gurney Flap on Supercritical Airfoils at Transonic Speeds

Amir. S. Rezaei, Mohammad. J. Sobhani, Amir Nejat

Effects of a gurney flap were numerically investigated on the supercritical NASA airfoil by solving the two-dimensional Reynolds-averaged Navier-Stokes equations for a range of tra…