Dynamics of separated flow structure behind the semicylindrical rib in the channel at Re=1298
Project: Visualization of Mechanical Processes
Journal: Visualization of Mechanical Processes: An International Online Journal
Topics: Transition, Turbulence, Turbulence models, Visualization techniques
These videos show visualization of the flow structure evolution behind the semicylindrical rib in the channel at different stages of transition to turbulence. It is shown that starting from a certain Reynolds number, large-scale vortices are generated in the mixing layer behind the smoothly shaped rib. The main stages of the shear layer stability loss and vortex generation are observed.
Evolution of the jet in the plane where the sinusoidal vortex trail appears and is bifurcated under the effect of the transverse acoustic field with and without acoustic effect
Visualization of Mechanical Processes
2599
Separation of solid particles from water flow using a gravitational separator II
Visualization of Mechanical Processes
3353
Flow visualization in a thin electronic system near the duct outlet (u=0.75 m/s): (b) straightened flow measurement
Visualization of Mechanical Processes
2637