Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/18722
Title: | Inertial effects on reactive particles advected by turbulence |
Author: | Reigada Sanz, Ramon Sagués i Mestre, Francesc Sancho, José M. |
Keywords: | Dinàmica de fluids Física estadística Termodinàmica Fluid dynamics Statistical physics Thermodynamics |
Issue Date: | 2001 |
Publisher: | The American Physical Society |
Abstract: | We study the problem of the advection of passive particles with inertia in a two-dimensional, synthetic, and stationary turbulent flow. The asymptotic analytical result and numerical simulations show the importance of inertial bias in collecting the particles preferentially in certain regions of the flow, depending on their density relative to that of the flow. We also study how these aggregates are affected when a simple chemical reaction mechanism is introduced through a Eulerian scheme. We find that inertia can be responsible for maintaining a stationary concentration pattern even under nonfavorable reactive conditions or destroying it under favorable ones. |
Note: | Reproducció del document publicat a: http://dx.doi.org/10.1103/PhysRevE.64.026307 |
It is part of: | Physical Review E, 2001, vol. 64, núm. 2, p. 026307-1-026307-9 |
URI: | http://hdl.handle.net/2445/18722 |
Related resource: | http://dx.doi.org/10.1103/PhysRevE.64.026307 |
ISSN: | 1539-3755 |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) Articles publicats en revistes (Ciència dels Materials i Química Física) |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
180294.pdf | 350.79 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.