Hydrodynamic instabilities in laterally heated cavities play an important role in some material processing techniques such as the horizontal Bridgman process. Indeed, the fluid (liquid metal to be solidified) is the seat of a thermoconvective circulation due to the existence of a horizontal temperature gradient which is likely to become unsteady via oscillatory instabilities. The knowledge and the control of these instabilities are thus essential in order to be able to improve the quality of the crystals obtained by this technique. In this thesis, we are first interested in the instabilities of the convective circulation in a three-dimensional cavity of dimensions 4×2×1 (length × width × height). Thanks to the numerical continuation techniq...
A two-dimensional numerical analysis of the laminar mixed convection flows in horizontal rectangular...
Despite the large amount of research which has been conducted on turbulent flows, a full understandi...
Despite the large amount of research which has been conducted on turbulent flows, a full understandi...
Hydrodynamic instabilities in laterally heated cavities play an important role in some material proc...
Les instabilités hydrodynamiques en cavité chauffée latéralement jouent un rôle important dans certa...
Les instabilités hydrodynamiques en cavité chauffée latéralement jouent un rôle important dans certa...
We study the problem of thermal convection in a laterally heated horizontal cylinder rotating about ...
Cette thèse concerne l’étude de la stabilité d’une couche de fluide diélectrique dans des cavités re...
We performed an experimental investigation of the stability of the flow confined between two coaxial c...
We performed an experimental investigation of the stability of the flow confined between two coaxial c...
The growth of thermal convection out of different perturbations of the conductive base state is inve...
The growth of thermal convection out of different perturbations of the conductive base state is inve...
The properties of the turbulent flow confined in a cavity delimited by two parallel coaxial disks, o...
A two-dimensional numerical analysis of the laminar mixed convection flows in horizontal rectangular...
Lors des processus de croissance cristalline, le contrôle des instabilités hydrodynamiques dans le b...
A two-dimensional numerical analysis of the laminar mixed convection flows in horizontal rectangular...
Despite the large amount of research which has been conducted on turbulent flows, a full understandi...
Despite the large amount of research which has been conducted on turbulent flows, a full understandi...
Hydrodynamic instabilities in laterally heated cavities play an important role in some material proc...
Les instabilités hydrodynamiques en cavité chauffée latéralement jouent un rôle important dans certa...
Les instabilités hydrodynamiques en cavité chauffée latéralement jouent un rôle important dans certa...
We study the problem of thermal convection in a laterally heated horizontal cylinder rotating about ...
Cette thèse concerne l’étude de la stabilité d’une couche de fluide diélectrique dans des cavités re...
We performed an experimental investigation of the stability of the flow confined between two coaxial c...
We performed an experimental investigation of the stability of the flow confined between two coaxial c...
The growth of thermal convection out of different perturbations of the conductive base state is inve...
The growth of thermal convection out of different perturbations of the conductive base state is inve...
The properties of the turbulent flow confined in a cavity delimited by two parallel coaxial disks, o...
A two-dimensional numerical analysis of the laminar mixed convection flows in horizontal rectangular...
Lors des processus de croissance cristalline, le contrôle des instabilités hydrodynamiques dans le b...
A two-dimensional numerical analysis of the laminar mixed convection flows in horizontal rectangular...
Despite the large amount of research which has been conducted on turbulent flows, a full understandi...
Despite the large amount of research which has been conducted on turbulent flows, a full understandi...