XFoil-predicted pressure distributions were compared with experimental data obtained in the wind tunnel. ![]() The optimisation was concentrated on improving the laminar flow on the upper surface of the wing, between 10% and 70% of the chord. The aerofoil's optimisation was realised using an ‘in-house’ genetic algorithm coupled with a cubic spline reconstruction routine, and was analysed using XFoil aerodynamic solver. These wing models were constructed based on the original aerofoil shape of the ATR 42 aircraft and an optimised version of the same aerofoil for a flight condition of Mach number equal to 0.1 and angle-of-attack of 0°. ![]() Two wing models were manufactured using optimised glass fibre composite and tested at three speeds and various angle-of-attack. An experimental validation of an optimised wing geometry in the Price-Païdoussis subsonic wind tunnel is presented.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |