The plane jet, visualized by the smoke, with the parabolic mean velocity profile at the nozzle exit with acoustical action
Project: Visualization of Mechanical Processes
Journal: Visualization of Mechanical Processes: An International Online Journal
Topics: Turbulence, Turbulence models, Flow-structure interaction, 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.
Bessel-type oscillations of the turbulent vortex ring
Visualization of Mechanical Processes
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Multi-scale analysis data of oil flow inside an engine (2)
Visualization of Mechanical Processes
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Dynamics of separated flow structure behind the semicylindrical rib in the channel at Re=798
Visualization of Mechanical Processes
3094