On the role of initial velocities in pair dispersion in a microfluidic chaotic flow

Elastic turbulence, a random-in-time flow, can drive efficient mixing in microfluidics. Using a 3D particle tracking method, the authors show that the smoothness assumption breaks at scales far smaller than believed and the ballistic pair dispersion holds over much longer distances than expected.

Bibliographic Details
Main Authors: Eldad Afik, Victor Steinberg
Format: Article
Language:English
Published: Nature Publishing Group 2017-09-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-017-00389-8