Transitions to three-dimensional flows in a cylinder driven by
oscillations of the sidewall
C. Panades, F. Marques & J. M. Lopez
Journal of Fluid Mechanics,
vol. 681 (2011),
pp. 515-536
If a movie is not displayed, please use the links in the caption to
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Movie 1. Animations of the streamfunction ψ (top row) and
the azimuthal vorticity η (bottom row) of the basic state
at four St values as specified, for amplitudes Re very
close to the critical value.
Download movies:
1.1,
1.2,
1.3,
1.4,
1.5,
1.6,
1.7,
1.8.
Movie 2. Isosurfaces of radial vorticity (solid) and of azimuthal
vorticity (translucent) for the synchronous states.
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2.1,
2.2,
2.3.
Movie 3. Isosurfaces of radial vorticity (solid) and of azimuthal
vorticity (translucent) for the quasi=periodic
states MRW1 and MSW1, both at (Re,
St)=(615, 50); only MRW1 is stable.
Download movies:
3.1,
3.2.
Movie 4. Same as in movie 3, but strobed once per period.
Download movies:
4.1,
4.2.
