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Mixing and reaction efficiency in closed domains

type de publication      article dans une revue internationale avec comité de lecture
date de publication 2005
auteur(s) Berti Stefano; Vergni Davide; Visconti F.; Vulpiani Angelo
journal (abréviation) Physical Review E (Phys Rev E)
volume (numéro) 72 (3)
numéro de papier 036302
  
résumé We present a numerical study of mixing and reaction efficiency in closed domains. In particular, we focus our attention on laminar flows. In the case of inert transport the mixing properties of the flows strongly depend on the details of the Lagrangian transport. We also study the reaction efficiency. Starting with a little spot of product, we compute the time needed to complete the reaction in the container. We find that the reaction efficiency is not strictly related to the mixing properties of the flow. In particular, reaction acts as a “dynamical regulator.”
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