Formation de nano-gouttelettes d'eau au sein d'un ejecteur a air induit: une etude qualitative par visualisation de l'ecoulement

摘要

This paper deals with the formation of water nano- droplets in an induced ejector. The two processes of formation which occur simultaneously when the ejector is fed with humid air are clearly shown with flow visualization. A brief analysis of the light scattered by the droplets generated by condensation within the flow reveals that their mean diameter does not exceed 0.1 μm.