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Pattern selection near the onset in cylindrical binary mixture convection

Author
Alonso, Arantxa; Mercader, M.; Batiste, O.
Type of activity
Presentation of work at congresses
Name of edition
Bifurcations and Instabilities in Fluid Dynamics, BIFD2013
Date of publication
2013
Presentation's date
2013-07-08
Book of congress proceedings
Bifurcations and Instabilities in Fluid Dynamics, BIFD2013
First page
4
Last page
4
URL
http://bifd2013.technion.ac.il/ Open in new window
Abstract
Thermal convection in a binary fluid layer heated from below is a system that exhibits a great variety of pattern forming phenomena when driven away from equilibrium. In mixtures with a negative Soret coefficient (S < 0), the spatio-temporal properties of the arising flow patterns are known to be complex due to the subcritical oscillatory nature of the primary bifurcation. The two dimensional system has been widely studied, numerically as well as experimentally using annular cells. Near the onse...
Group of research
DF - Dinàmica de Fluids: formació d'estructures i aplicacions geofísiques

Participants