DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kwak, Ho Sang | ko |
dc.contributor.author | Kim, Hyoungsoo | ko |
dc.contributor.author | Hyun, Jae Min | ko |
dc.contributor.author | Song, Tae-Ho | ko |
dc.date.accessioned | 2013-03-11T09:50:35Z | - |
dc.date.available | 2013-03-11T09:50:35Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2009-07 | - |
dc.identifier.citation | JOURNAL OF COLLOID AND INTERFACE SCIENCE, v.335, no.1, pp.123 - 129 | - |
dc.identifier.issn | 0021-9797 | - |
dc.identifier.uri | http://hdl.handle.net/10203/98956 | - |
dc.description.abstract | A numerical investigation is conducted on the electroosmotic flow and associated two-dimensional microchannel. The objective of this study is to explore a new conceptual idea that is control of an electroosmotic flow by using a thermal field effect through the temperature-dependent physical properties. Two exemplary problems are examined: a flow in a microchannel with a constant vertical temperature difference between two horizontal walls and a flow in a microchannel with the wall temperatures varying horizontally in a sinusoidal manner. The results of numerical computations showed that a proper control of thermal held may be a viable means to manipulate various non-plug-like flow patterns. A constant vertical temperature difference across the channel produces a shear flow. The horizontally-varying thermal condition results in spatial variation of physical properties to generate fluctuating flow patterns. The temperature variation at the wall with alternating vertical temperature gradient induces a wavy flow. (C) 2009 Elsevier Inc. All rights reserved. | - |
dc.language | English | - |
dc.publisher | ACADEMIC PRESS INC ELSEVIER SCIENCE | - |
dc.subject | CAPILLARY-ELECTROPHORESIS | - |
dc.subject | HEAT-TRANSFER | - |
dc.subject | FRACTIONATION | - |
dc.subject | SEPARATION | - |
dc.subject | DIFFUSION | - |
dc.subject | TRANSPORT | - |
dc.subject | VELOCITY | - |
dc.title | Thermal control of electroosmotic flow in a microchannel through temperature-dependent properties | - |
dc.type | Article | - |
dc.identifier.wosid | 000266615400017 | - |
dc.identifier.scopusid | 2-s2.0-67349185148 | - |
dc.type.rims | ART | - |
dc.citation.volume | 335 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 123 | - |
dc.citation.endingpage | 129 | - |
dc.citation.publicationname | JOURNAL OF COLLOID AND INTERFACE SCIENCE | - |
dc.identifier.doi | 10.1016/j.jcis.2009.03.008 | - |
dc.contributor.localauthor | Kim, Hyoungsoo | - |
dc.contributor.localauthor | Song, Tae-Ho | - |
dc.contributor.nonIdAuthor | Kwak, Ho Sang | - |
dc.contributor.nonIdAuthor | Hyun, Jae Min | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Electroosmotic flow | - |
dc.subject.keywordAuthor | Microchannel | - |
dc.subject.keywordAuthor | Thermal field effects | - |
dc.subject.keywordAuthor | Temperature-dependent physical properties | - |
dc.subject.keywordAuthor | Thermally-driven electroosmatic Couette flow | - |
dc.subject.keywordPlus | CAPILLARY-ELECTROPHORESIS | - |
dc.subject.keywordPlus | HEAT-TRANSFER | - |
dc.subject.keywordPlus | FRACTIONATION | - |
dc.subject.keywordPlus | SEPARATION | - |
dc.subject.keywordPlus | DIFFUSION | - |
dc.subject.keywordPlus | TRANSPORT | - |
dc.subject.keywordPlus | VELOCITY | - |
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