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Velocity study in an ultrasonic reactor |
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| Authors: | Chouvellon M Largillier A Fournel T Boldo P Gonthier Y |
| Affiliation: | a Laboratoire Traitement du Signal et Instrumentation, UMR CNRS 5516, Université Jean-Monnet, 23, rue du Dr Paul Michelon, 42023 Saint-Etienne, France b Equipe d'Analyse Numérique de Lyon-Saint-Etienne, UMR CNRS 5585, 23, rue du Dr Paul Michelon, 42023 Saint-Etienne, France c Laboratoire de Génie des Procédés, Université de Savoie, Savoie Technolac, 73376 Le Bourget du Lac, France |
| Abstract: | In order to determine the parameters required to describe and to optimize sonochemical reactors, we have investigated the water flow inside such a reactor. With this aim, the experimental velocity field has been measured by tomography laser. The influence of certain parameters such as the electric power, the water height and the fluid viscosity has been evaluated. At the same time, the water movement has been studied theoretically using Nyborg's model. We have tried to improve this model by considering a three-dimensional velocity. |
| Keywords: | Acoustic streaming Particle image velocimetry Sonochemistry Velocity field |
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