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Pressure driven transport of neutral macro-solute in microchannel with porous wall at high surface potential

Abstract:

Mass transport of macro-solutes under streaming potential in a microchannel with porous wall is presented in this study. The streaming field under high wall potential and overlapping electric double layer with coupled velocity and concentration of neutral solutes is computed numerically in this work. Streaming potential increases by 7 folds as KH decreases from 0.7 to 0.1 at ζ = -50 mV, where, K^=1 is Debye length, H is channel half height and ζ is wall zeta potential. Mass transport in te...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1016/j.ijheatmasstransfer.2016.08.092

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Institution:
University of Oxford
Division:
MPLS
Department:
Mathematical Institute
Role:
Author
Publisher:
Elsevier Publisher's website
Journal:
International Journal of Heat and Mass Transfer Journal website
Volume:
104
Pages:
574-583
Publication date:
2016-09-01
Acceptance date:
2016-08-27
DOI:
ISSN:
0017-9310
Source identifiers:
668375
Keywords:
Pubs id:
pubs:668375
UUID:
uuid:4df9ad75-03fe-457d-94f0-60054efe4c4b
Local pid:
pubs:668375
Deposit date:
2017-04-07

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