List of scientific presentations

The purpose of the paper is the numerical simulation of a silo discharge by using an Euler-Euler approach. 3D unsteady numerical simulations of an experiment have been performed. The geometry is composed of a silo and of a free-fall chamber. Then…

This study focuses on prevention of possible exposure to chemical agents, when opening, entering and stripping freight containers. The container degassing process is investigated using tracer gas measurements and numerical airflow simulations…

A network of resistive miniature sensors is developed in order to monitor the total VOC indicator present as a function of variations in ventilation parameters. Two types of experiments are carried out in parallel to optimize this metrological…

In many sectors of activity, the fabrication or use of dangerous products can cause pollution liable to jeopardize the health of workers exposed to it. Capturing pollutants at source is often the technique given priority for reducing occupational…

The paper deals with the Euler-Euler numerical simulation of an experimental study (Ansart et al., 2009[1]) of freely falling granular jetfor investigating the dispersion of dust. The configuration is a bunker,where quasi-static particulate flow…

The dynamics of airborne nanoparticles undergoing transport, agglomeration and deposition in a chamber is experimentally studied. We consider the case of a small chamber swept by a constant airflow (ReH=14000) laden with nanoparticles at a controlled…

In granular flows, when the solid volume fraction is large, the dynamic behaviour of particles becomes controlled by frictional effects. Theoretically these effects can not be taken into account in an Eulerian approach, based on the kinetic theory…

There is a clear need of characterizing and evaluating wood dust emission profiles from wood working machines in order to predict potential exposure peaks and to ensure the safety of workers. Indeed, wood dust is classified as a well known carcinogen…

Characterizing aerosol sources emission profiles is a central problem in risk prevention, although it is very tricky to achieve in practice. When concentration measurements are available in the far-field, this can be done indirectly through…

There is a clear need of characterizing and evaluating wood dust emission profiles from wood working machines in order to predict potential exposure peaks and to ensure the safety of workers. Indeed, wood dust is classified as a well known carcinogen…