Dynamics of separated flow structure behind the semicylindrical rib in the channel at Re=798
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.
The influence of actuators located on the nozzle at 20 mm from the exit on the jet flow in the confined box through the vorticity field
Visualization of Mechanical Processes
2772
Visualization of the boundary layer transition in low-speed flow
Visualization of Mechanical Processes
2746
Double pipe arrangement
HEDH Multimedia
3514