Natural longitudinal vortices in the jet flow
Project: Visualization of Mechanical Processes
Journal: Visualization of Mechanical Processes: An International Online Journal
Article: Visualization of the processes of development and turbulent breakdown of a low speed round jet
Topics: Gas dynamics, Turbulence, Flow-structure interaction
This movie demonstrates the flow pattern in the round jet using a smoke visualization and a laser sheet. The dynamics of the round jet development shows that the natural longitudinal (streaky) structures that are localized in the periphery of the jet core arise directly in the nozzle exit.
Transition to the chain-like structure
Books
440
Electricity for the Developing World
Tec Talk
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Combustion of a turbulent jet with parabolic mean velocity profile with the flame lifted from the nozzle exit (outflow velocity is 15 m/s, Reynolds number is about 5100)
Visualization of Mechanical Processes
3622