FLUID STRUCTURE

AT SUBSONIC SPEEDS

Surface pressure and acoustic oscillations show increased emissions when a cavity is at yaw to an incoming boundary layer.

The power spectra of a cavity downstream of a turbulent boundary layer for L/D = 2.92

Fluid Structure at Subsonic Speeds Facility
Fluid Structure at Subsonic Speeds Power Spectra
Fluid Structure at Subsonic Speeds Diagram
Fluid Structure at Subsonic Speeds Power Graph