Interaction of micrometric droplets with a turbulent plane air jet impacting a wall
Interaction de gouttelettes micrométriques avec un jet d'air plan turbulent impactant une paroi
Résumé
Experiments and Large Eddy Simulations are carried out to study the interaction of spherical particles (micrometric oil droplets) with a turbulent air jet impacting a wall. The context is that of the dynamical air curtains used to separate a contaminated atmosphere with passive particles from a clean atmosphere.
In the experiment, the aspect ratio H/e of the jet is equal to ten. A spinning disk is used to produce oil droplets close to the air jet. The droplet diameter varies in the range 0.35 µm
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