AERODYNAMIC PROFILES CONFIGURED TO MITIGATE MAJOR TOURBILLONARY INSTABILITIES BEFORE THE LEAK OF SUBSONIC REGIME.

摘要

The invention relates to an aerodynamic profile configured to attenuate subsonic vortex instabilities comprising a vibration generator (9) extending over at least a portion of the aerodynamic profile (1) and generating vibrations on an area of the profile (1). extending over a trailing edge (3) of the profile (1) at a frequency between 10 and 200 Hz.