Experimental characterization of hydrodynamic dispersion in shallow microchannels |
| |
Authors: | Bontoux Nathalie Pépin Anne Chen Yong Ajdari Armand Stone Howard A |
| |
Institution: | Laboratoire de Photonique et de Nanostructures, CNRS, Route de Nozay, Marcoussis 91460, France. |
| |
Abstract: | Hydrodynamic dispersion in shallow microchannels with almost parabolic cross-sectional shapes and with heights much less than their widths is studied experimentally. Both long serpentine channels and rotary mixers are used. The experimental results demonstrate that the dispersion depends on the width rather than the height of the channel. The results are in quantitative agreement with a recently proposed theory of dispersion in shallow channels. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|