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Article Dans Une Revue EPL - Europhysics Letters Année : 1997

Global drift of a circular array of liquid columns

Résumé

After accurate horizontality adjustments, a regular pattern of liquid columns formed below an overflowing circular dish can be forced to a global rotation. In this state, the whole pattern is drifting at a constant and uniform speed, with parity breaking of its elementary cells. This speed increases with the flow rate, is independent of the fluid viscosity, and increases with the value of the pattern wavelength. Possible breaking mechanisms of this global drift state into localized dilation waves are also qualitatively discussed.

Dates et versions

hal-01261898 , version 1 (25-01-2016)

Identifiants

Citer

C Counillon, L Daudet, Thomas Podgorski, M. C Jullien, Silvère Akamatsu, et al.. Global drift of a circular array of liquid columns. EPL - Europhysics Letters, 1997, 40 (1), ⟨10.1209/epl/i1997-00421-1⟩. ⟨hal-01261898⟩
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