Traveling wave electroosmosis: The influence of electrode array geometry
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F14%3A43897992" target="_blank" >RIV/60461373:22340/14:43897992 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/elps.201300614" target="_blank" >http://dx.doi.org/10.1002/elps.201300614</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/elps.201300614" target="_blank" >10.1002/elps.201300614</a>
Alternative languages
Result language
angličtina
Original language name
Traveling wave electroosmosis: The influence of electrode array geometry
Original language description
We used a mathematical model describing traveling-wave electroosmotic micropumps to explain their rather poor ability to work against pressure loads. The mathematical model is based upon the Poisson-Nernst-Planck-Navier-Stokes approach, that is, a directnumerical simulation, which allows a detail study of the energy transformations and the charging dynamics of the electric double layers. Using Matlab and COMSOL Multiphysics, we performed a set of extensive parametric studies to determine the dependenceof generated electroosmotic flow on the geometric arrangement of the pump. The results suggest that the performance of AC electroosmotic pumps should improve with miniaturization. The AC electroosmosis is likely to be suitable only at submicrometer scale, as the pump's ability to work against pressure load diminishes rapidly when increasing the channel diameter.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CI - Industrial chemistry and chemical engineering
OECD FORD branch
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Result continuities
Project
<a href="/en/project/TA01010353" target="_blank" >TA01010353: Recycling, separation and purification of rare metals (indium, gallium, ...) from secondary raw material of electronic and photovoltaic industry.</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Electrophoresis
ISSN
0173-0835
e-ISSN
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Volume of the periodical
35
Issue of the periodical within the volume
12-13
Country of publishing house
DE - GERMANY
Number of pages
5
Pages from-to
1790-1794
UT code for WoS article
000339015000006
EID of the result in the Scopus database
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