This thesis focuses on the modelling of boiling that plays an important role on the coolingand heat treatment in quenching processes, it has two components: numerical simulations andexperimental measurements. Both simulations and experiments are envisaged for two scales. Thefirst one concerns small scales: the scale of one or few bubbles. In this case, the focus is put onvery precise numerical simulations for multiphase flows taking into account the surface tension,the direct computations of flows at high Reynolds number, and on reflecting the detachmentand coalescence of bubbles. On that same scale, experimental observations are performed tocontrol, in the volume or at surface, the nucleation of a vapour bubble using a high speedcamera. Me...
Quenching processes of metals are widely adopted procedures in the industry, in particular automotiv...
During evaporation the geometric shape of the vapour is not described using thermodynamics. In bubbl...
The simulation of bubble column reactors under industrial operating conditions is an exciting challe...
This thesis focuses on the modelling of boiling that plays an important role on the coolingand heat ...
Cette thèse porte sur la modélisation de l'ébullition qui joue un rôle important dans les vitessesde...
This study concerns both the modelling and the numerical simulation of boiling flows. First we propo...
We present in this paper the thermal modelling of the quenching process. Different stages of such pr...
This thesis aims at the numerical simulation of two-phase flows with contact linesand/or phase chang...
A coupled level-set and volume-of-fluid method is presented for modeling incompressible two-phase fl...
In this work, we study different phenomena that occur during nucleate boiling. Firstly, we numerical...
International audienceComparisons of different numerical methods suited to the simulations of phasec...
International audienceWe present in this paper the thermal modelling of the quenching process. Diffe...
In this work, we study different phenomena that occur during nucleate boiling. We numerically invest...
Quenching processes of metals are widely adopted procedures in the industry, in particular automotiv...
During evaporation the geometric shape of the vapour is not described using thermodynamics. In bubbl...
The simulation of bubble column reactors under industrial operating conditions is an exciting challe...
This thesis focuses on the modelling of boiling that plays an important role on the coolingand heat ...
Cette thèse porte sur la modélisation de l'ébullition qui joue un rôle important dans les vitessesde...
This study concerns both the modelling and the numerical simulation of boiling flows. First we propo...
We present in this paper the thermal modelling of the quenching process. Different stages of such pr...
This thesis aims at the numerical simulation of two-phase flows with contact linesand/or phase chang...
A coupled level-set and volume-of-fluid method is presented for modeling incompressible two-phase fl...
In this work, we study different phenomena that occur during nucleate boiling. Firstly, we numerical...
International audienceComparisons of different numerical methods suited to the simulations of phasec...
International audienceWe present in this paper the thermal modelling of the quenching process. Diffe...
In this work, we study different phenomena that occur during nucleate boiling. We numerically invest...
Quenching processes of metals are widely adopted procedures in the industry, in particular automotiv...
During evaporation the geometric shape of the vapour is not described using thermodynamics. In bubbl...
The simulation of bubble column reactors under industrial operating conditions is an exciting challe...