06.1 - Flight Dynamics and Control (Control & Modelling)
PASSIVE CONTROL METHOD IN ATTENUATING SELF-INDUCED ROLL OSCILLATIONS OF LOW-ASPECT-RATIO WINGS USING OBLIQUE SLOT BLEED
T. Houš, C. Chenš, T. Huš; šLu Shijia Labortory, Beihang University, China
The near-tip slot has demonstrated a profound potential flow control method in attenuating the wing rock. In current study, a more effective slot configuration was introduced. An oblique narrow slot near the wing tip was found to be an effective solution to overcome the wing self-induced oscillation phenomenon. Particle image velocimetry was carried in revealing the flow structures that contributes to the attenuation effect.