DocumentCode
2032007
Title
Unified theory to evaluate the effect of concentration difference and Peclet number on electroosmotic mobility error of micro electroosmotic flow
Author
Wang, Wentao ; Lee, Yi-Kuen
Author_Institution
Dept. of Mech. Eng., HKUST, Kowloon, China
fYear
2012
fDate
5-8 March 2012
Firstpage
170
Lastpage
174
Abstract
Both theoretical analysis and nonlinear 2D numerical simulations are used to study the concentration difference and Peclet number effect on the measurement error of electroosmotic mobility in microchannels. We propose a compact analytical model for this error as a function of normalized concentration difference and Peclet number in micro electroosmotic flow. The analytical predictions of the errors are consistent with the numerical simulations.
Keywords
chemically reactive flow; electrophoresis; flow simulation; microchannel flow; numerical analysis; osmosis; Peclet number; compact analytical model; concentration difference; electroosmotic mobility error; microchannels; microelectroosmotic flow; nonlinear 2D numerical simulations; theoretical analysis; unified theory; Current measurement; Electron tubes; Microfluidics; Numerical models; Predictive models; TV; Current-monitor method; DNA; EOF; Peclet number; mobility;
fLanguage
English
Publisher
ieee
Conference_Titel
Nano/Micro Engineered and Molecular Systems (NEMS), 2012 7th IEEE International Conference on
Conference_Location
Kyoto
Print_ISBN
978-1-4673-1122-9
Type
conf
DOI
10.1109/NEMS.2012.6196749
Filename
6196749
Link To Document