Vortex breakdown on a delta wing at angle of attack.... With it, we have been able gain a better understanding of certain fundamental aerodynamic phenomena : vortex breakdown (delta wing), unsteady transition for turbine engines (see animation below), vortex wakes, aero acoustics, aero-optics, active control, among others....
Vortices Formation above One of the Leading Edges of a Delta Wing - ONERA's Science Pictures... Vortex formation above one of the leading edges of a delta wing ()...
Vortex Sheets Rolled-up on the Upper Surface of a Delta Wing - ONERA's Science Pictures... Rolled-up vortex sheets on the upper surface of a delta wing with high angle of attack. nappes tourbillonnaires enroulées Nappes " en cornet " à l'extrados d'une aile delta avec incidence. (Visualization with liquid dye tracers). ()...
