Isolated (axisymmetrical) mode (1, 0, 0) of the turbulent vortex ring oscillations
Visualization of fast nonstationary phenomena in a turbulent vortex ring
This video shows synchronous rotation of the core boundary in both visible sections. It is similar to the axisymmetrical oscillations of the turbulent vortex ring obtained theoretically: isolated (axisymmetrical) mode (1, 0, 0)
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