The plane jet, visualized by the smoke, with the parabolic mean velocity profile at the nozzle exit: without acoustical action
Project: Visualization of Mechanical Processes
Journal: Visualization of Mechanical Processes: An International Online Journal
Topics: Turbulence, Turbulence models, Flow-structure interaction, Nozzles, Aerodynamics, Visualization techniques
In this movie, the plane jet is developed under conditions of the parabolic mean velocity profile formed directly at the nozzle exit. Therefore, the sinusoidal oscillation of the jet caused by its absolute instability can be observed. Under the acoustical effect on the jet with the same intensity of sound for frequencies from 30 to 90 Hz, some features of this acoustical effect can be observed.
The first millisecond of the vibration of the stiffened shell, which corresponds to the fuselage of a small passenger airplane; the strike falls on the intersection of the stiffeners
Visualization of Mechanical Processes
3049
Churn Flow
Thermopedia
12783
Visualization of the boundary layer transition in low-speed flow
Visualization of Mechanical Processes
2760