Gas-particle flows are found in a very wide range of applications, from industrial (fluidized bed, turbomachines) to natural (pollutant dispersion, sand transport) processes. It is thus unsurprising that numerical treatments vary from one problem to another. Actually, when dealing numerically with the particle phase in gas-particle flows, the prediction can be issued in a lagrangian or an eulerian framework.No numerical tool has yet been developped that enable a lost-cost resolution of the flow (like in an eulerianframework) while issuing accurate predictions in the whole flow (as can be done in a lagrangian framework).One elegant way to tackle this type of problem is the use of hybrid methods coupling approaches issued frondifferent formal...
Le contexte général de cette thèse s'inscrit dans le cadre de la modélisation eulérienne instationna...
De nos jours, la simulation des écoulements diphasiques a de plus en plus d’importance dans les cham...
Hybrid Moments/PDF methods have shown to be well suitable for the description of polydispersed turbu...
Gas-particle flows are found in a very wide range of applications, from industrial (fluidized bed, t...
Dispersed two-phase flows are ubiquitous in many natural phenomena (cloud formation, volcanic erupti...
A particle resolved numerical simulation tool, based on the tensorial viscous penalty method, that a...
The simulation of the polydisperse fuel sprays is of tremendous importance for high-fidelity descrip...
This Ph.D. thesis is part of a project that aims at modeling pollutant atmospheric dispersion with t...
In aeronautical combustion chambers, the ability to simulate two-phase flows gains increasing import...
This work addresses the Direct Numerical Simulation of non-isothermal turbulent flows laden with sol...
Les écoulements gaz-particules sont présents dans de nombreux phénomènes naturels (formation des nua...
The aim of this thesis is to provide an Eulerian modeling for the dispersed phase interacting with u...
In this work, three-dimensional 3D numerical study of the particle-laden flow is performed using an ...
AbstractModeling dispersed solid phases in fluids still represents a computational challenge when co...
This Ph.D. thesis is part of a project that aims at modeling pollutant atmospheric dispersion with t...
Le contexte général de cette thèse s'inscrit dans le cadre de la modélisation eulérienne instationna...
De nos jours, la simulation des écoulements diphasiques a de plus en plus d’importance dans les cham...
Hybrid Moments/PDF methods have shown to be well suitable for the description of polydispersed turbu...
Gas-particle flows are found in a very wide range of applications, from industrial (fluidized bed, t...
Dispersed two-phase flows are ubiquitous in many natural phenomena (cloud formation, volcanic erupti...
A particle resolved numerical simulation tool, based on the tensorial viscous penalty method, that a...
The simulation of the polydisperse fuel sprays is of tremendous importance for high-fidelity descrip...
This Ph.D. thesis is part of a project that aims at modeling pollutant atmospheric dispersion with t...
In aeronautical combustion chambers, the ability to simulate two-phase flows gains increasing import...
This work addresses the Direct Numerical Simulation of non-isothermal turbulent flows laden with sol...
Les écoulements gaz-particules sont présents dans de nombreux phénomènes naturels (formation des nua...
The aim of this thesis is to provide an Eulerian modeling for the dispersed phase interacting with u...
In this work, three-dimensional 3D numerical study of the particle-laden flow is performed using an ...
AbstractModeling dispersed solid phases in fluids still represents a computational challenge when co...
This Ph.D. thesis is part of a project that aims at modeling pollutant atmospheric dispersion with t...
Le contexte général de cette thèse s'inscrit dans le cadre de la modélisation eulérienne instationna...
De nos jours, la simulation des écoulements diphasiques a de plus en plus d’importance dans les cham...
Hybrid Moments/PDF methods have shown to be well suitable for the description of polydispersed turbu...