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Article: Electrohydrodynamic dispersion of deformable aerosols in the presence of an electric field and chemical reaction using taylor dispersion model

TitleElectrohydrodynamic dispersion of deformable aerosols in the presence of an electric field and chemical reaction using taylor dispersion model
Authors
Rudraiah, NDevaraju, NNg, CO
Keywordsaerosols
dispersion
electrohydrodynamics
mixture theory
Issue Date2011
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/wps/find/journaldescription.cws_home/709740/description#description
Citation
Journal Of Hydrodynamics, 2011, v. 23 n. 2, p. 247-257 How to Cite?
DOI: http://dx.doi.org/10.1016/S1001-6058(10)60110-2
AbstractUnder the effects of electric field and chemical reaction, the problem of dispersion of aerosols in a poorly conducting fluid in a channel is solved analytically using the mixture theory together with a regular perturbation technique. It is shown that the aerosols are dispersed relative to a plane moving with the mean speed of atmospheric fluid as well as the mean speed of agglomeration of aerosol with a relative diffusion coefficient, called the Taylor dispersion coefficient. This coefficient is numerically computed and the results reveal that it increases with an increase in the electric number, but decreases with increasing porous parameter. The physical explanations for the phenomena are given in this article. © 2011 Publishing House for Journal of Hydrodynamics.
Persistent Identifierhttp://hdl.handle.net/10722/133632
ISSN
1001-6058
2023 Impact Factor: 3.4
2023 SCImago Journal Rankings: 0.885
ISI Accession Number ID
WOS:000290606900014
Funding AgencyGrant Number
Department of Science of Technology of IndiaSR/S4-AS-237/2004-05
Research Grants Council of the Hong Kong Special Administrative Region, ChinaHKU 715609E
HKU 715510E
University of Hong Kong200911159024
Funding Information:

Project supported by the Department of Science of Technology of India (Grant No. SR/S4-AS-237/2004-05), the Research Grants Council of the Hong Kong Special Administrative Region, China, (Grant Nos. HKU 715609E, HKU 715510E).

References
References in Scopus
Grants
A homogenization-based model for roughness-induced apparent slip
Electrohydrodynamic slip flow through a channel with micropatterned surfaces

 

DC FieldValueLanguage
dc.contributor.authorRudraiah, Nen_HK
dc.contributor.authorDevaraju, Nen_HK
dc.contributor.authorNg, COen_HK
dc.date.accessioned2011-05-24T02:12:30Z-
dc.date.available2011-05-24T02:12:30Z-
dc.date.issued2011en_HK
dc.identifier.citationJournal Of Hydrodynamics, 2011, v. 23 n. 2, p. 247-257en_HK
dc.identifier.issn1001-6058en_HK
dc.identifier.urihttp://hdl.handle.net/10722/133632-
dc.description.abstractUnder the effects of electric field and chemical reaction, the problem of dispersion of aerosols in a poorly conducting fluid in a channel is solved analytically using the mixture theory together with a regular perturbation technique. It is shown that the aerosols are dispersed relative to a plane moving with the mean speed of atmospheric fluid as well as the mean speed of agglomeration of aerosol with a relative diffusion coefficient, called the Taylor dispersion coefficient. This coefficient is numerically computed and the results reveal that it increases with an increase in the electric number, but decreases with increasing porous parameter. The physical explanations for the phenomena are given in this article. © 2011 Publishing House for Journal of Hydrodynamics.en_HK
dc.languageengen_US
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/wps/find/journaldescription.cws_home/709740/description#descriptionen_HK
dc.relation.ispartofJournal of Hydrodynamicsen_HK
dc.rightsNOTICE: this is the author’s version of a work that was accepted for publication in Journal of Hydrodynamics. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Hydrodynamics, 2011, v. 23 n. 2, p. 247-257. DOI: 10.1016/S1001-6058(10)60110-2-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.subjectaerosolsen_HK
dc.subjectdispersionen_HK
dc.subjectelectrohydrodynamicsen_HK
dc.subjectmixture theoryen_HK
dc.titleElectrohydrodynamic dispersion of deformable aerosols in the presence of an electric field and chemical reaction using taylor dispersion modelen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1001-6058&volume=23&issue=2&spage=247&epage=257&date=2011&atitle=Electrohydrodynamic+dispersion+of+deformable+aerosols+in+the+presence+of+an+electric+field+and+chemical+reaction+using+Taylor+dispersion+modelen_US
dc.identifier.emailNg, CO:cong@hku.hken_HK
dc.identifier.authorityNg, CO=rp00224en_HK
dc.description.naturepostprint-
dc.identifier.doi10.1016/S1001-6058(10)60110-2en_HK
dc.identifier.scopuseid_2-s2.0-79955668240en_HK
dc.identifier.hkuros185328en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-79955668240&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume23en_HK
dc.identifier.issue2en_HK
dc.identifier.spage247en_HK
dc.identifier.epage257en_HK
dc.identifier.isiWOS:000290606900014-
dc.publisher.placeNetherlandsen_HK
dc.relation.projectA homogenization-based model for roughness-induced apparent slip-
dc.relation.projectElectrohydrodynamic slip flow through a channel with micropatterned surfaces-
dc.identifier.scopusauthoridRudraiah, N=35935329600en_HK
dc.identifier.scopusauthoridDevaraju, N=24821044400en_HK
dc.identifier.scopusauthoridNg, CO=7401705594en_HK
dc.identifier.issnl1001-6058-

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