ABES, BachirIMINE, Bachir2019-05-262019-05-262018-12-10http://dspace.univ-eloued.dz/handle/123456789/1559International Symposium on Mechatronics and Renewable Energies El-Oued 10- 11 December 2018In the present study, a CFD is used to investigate the flow around an isolated wing equipped by a morphing winglet. In order to obtain initial estimates of lift and drag coefficients with flow velocity of 20 meters per second a various angles of attack, several cases of winglets were tested according to different dihedral angles. The model of k-ω SST turbulence is used for the investigation of the complex flow around the morphing winglet. The present results shown a good agreement with the literature data.enMorphing Winglet, Tip Vortex, Angle of Attack, Dihedral Angle, Numerical Analysis.Other