Development and application of out-of-focus imaging in order to characterize heat and mass exchanges in two-phase flows.
Pascal LEMAITRE, Emmanuel PORCHERON, Denis MARCHAND, Amandine NUBOER, Laurent BOUILLOUX et Jacques VENDEL - CFA 2005 - 21ème Congrès Français sur les Aérosols, 14-15/12/05, Paris.
The aim of this paper is to present the capacity of the out-of-focus imaging in order to measure droplets size in presence of heat and mass exchanges. It is supported with optical simulations first based on geometrical optics, and then with the Lorenz-Mie theory. Finally, this technique is applied in presence of heat and mass transfers in the TOSQAN experiment.