Lécoulement en rotation engendré par le fond tournant dune cuve cylindrique fixe partiellement remplie dun liquide est étudié numériquement. Pour des vitesses de rotation élevées, la surface du liquide se déforme fortement et des instabilités brisant la symétrie de révolution peuvent apparaître. Létude axisymétrique de lécoulement, nous a permis de révéler sa structure qui est composée dune colonne centrale de fluide tournant à la même vitesse que le fond de la cuve et dune zone périphérique qui sarticule en quatre couches limites. Ces fines couches entourent un coeur où la vitesse de rotation est quasi constante. Cela nous encourage à discuter la pertinence des modèles existants qui ont été utilisés jusquà présent pour analyser le...
An elliptical cylinder is a generic shape which represents a flat plate at its minor to major axis r...
The fluid dynamic interaction between a uniform free stream flow and the rotation induced flow from ...
La genèse spontanée de tourbillons à surface libre représente un phénomène hydrodynamique classique ...
We study the steady free-surface flow of a viscous liquid layer contained in a cylinder with a rotat...
Free surface thin film fluid flow inside a horizontal axially rotating cylinder is investigated expe...
We present a study of the dynamics of the free-surface shape of a flow in a cylinder driven by a rot...
Ce travail est consacré à une étude théorique et expérimentale du mouvement d'une particule sphériqu...
Using highly resolved simulations of the axisymmetric Navier--Stokes equations and a truncated Landa...
International audienceWe present a study of polygons forming on the free surface of a water flow con...
The flow generated in a viscous liquid contained in a cylindrical geometry by a rotating end wall is...
This work concerns the steady, incompressible flow around a semi-infinite, rotating cylinder and its...
We study the steady-state shape of the free surface of a fluid confined within a very small circular...
National audienceDe manière analogue au sillage d'ondes de gravité créé à la surface de l'eau par le...
AbstractThe commonly-observed phenomenon of steady, viscous, free-surface flow on the outer surface ...
The fluid flow over a circular cylinder has been studied extensively. On the other hand, literature ...
An elliptical cylinder is a generic shape which represents a flat plate at its minor to major axis r...
The fluid dynamic interaction between a uniform free stream flow and the rotation induced flow from ...
La genèse spontanée de tourbillons à surface libre représente un phénomène hydrodynamique classique ...
We study the steady free-surface flow of a viscous liquid layer contained in a cylinder with a rotat...
Free surface thin film fluid flow inside a horizontal axially rotating cylinder is investigated expe...
We present a study of the dynamics of the free-surface shape of a flow in a cylinder driven by a rot...
Ce travail est consacré à une étude théorique et expérimentale du mouvement d'une particule sphériqu...
Using highly resolved simulations of the axisymmetric Navier--Stokes equations and a truncated Landa...
International audienceWe present a study of polygons forming on the free surface of a water flow con...
The flow generated in a viscous liquid contained in a cylindrical geometry by a rotating end wall is...
This work concerns the steady, incompressible flow around a semi-infinite, rotating cylinder and its...
We study the steady-state shape of the free surface of a fluid confined within a very small circular...
National audienceDe manière analogue au sillage d'ondes de gravité créé à la surface de l'eau par le...
AbstractThe commonly-observed phenomenon of steady, viscous, free-surface flow on the outer surface ...
The fluid flow over a circular cylinder has been studied extensively. On the other hand, literature ...
An elliptical cylinder is a generic shape which represents a flat plate at its minor to major axis r...
The fluid dynamic interaction between a uniform free stream flow and the rotation induced flow from ...
La genèse spontanée de tourbillons à surface libre représente un phénomène hydrodynamique classique ...