Interaction of the natural longitudinal vortices with the ring vortices leads to the turbulization of the jet

This movie demonstrates the flow pattern in the round jet using a smoke visualization and a laser sheet. It is shown that the process of development of streaky structures downstream and their interaction with the ring vortices leads to the turbulization of the jet.

Read more in Visualization of the processes of development and turbulent breakdown of a low speed round jet.

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