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Article: Numerical simulation of the dispersion in oscillating flows with reversible and irreversible wall reactions

TitleNumerical simulation of the dispersion in oscillating flows with reversible and irreversible wall reactions
Authors
Keywordsdispersion
flow oscillation
wall reactions
Issue Date2009
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, 2009, v. 21 n. 4, p. 482-490 How to Cite?
AbstractThis is a study on the mass transport of a solute or contaminant in oscillating flows through a circular tube with a reactive wall layer. The reaction consists of a reversible component due to phase exchange between the flowing fluid and the wall layer, and an irreversible component due to absorption into the wall. The short-time dispersion characteristics are numerically investigated, incorporating the coupling effects between the flow oscillation, sorption kinetics, and retardation due to phase partitioning. The effects of various dimensionless parameters e.g., Da (the Damköhler number), α (phase partitioning number), Γ(dimensionless absorption number), and δ(dimensionless Stokes boundary layer number) on dispersion are discussed. In particular, it is found that there exist trinal peaks of the breakthrough curves in some cases. © 2009 Publishing House for Journal of Hydrodynamics.
Persistent Identifierhttp://hdl.handle.net/10722/76147
ISSN
2015 Impact Factor: 0.776
2015 SCImago Journal Rankings: 0.600
ISI Accession Number ID
Funding AgencyGrant Number
National Natural Science Foundation of China10472063
Shanghai Pujiang Program for Talented Scholars06PJ14041
Funding Information:

Project supported by the National Natural Science Foundation of China (Grant No. 10472063), the Shanghai Pujiang Program for Talented Scholars (Grant No. 06PJ1404 1).

References

 

DC FieldValueLanguage
dc.contributor.authorZHANG, Dxen_HK
dc.contributor.authorLU, Zmen_HK
dc.contributor.authorLIU, Ylen_HK
dc.contributor.authorNG, COen_HK
dc.date.accessioned2010-09-06T07:18:05Z-
dc.date.available2010-09-06T07:18:05Z-
dc.date.issued2009en_HK
dc.identifier.citationJournal Of Hydrodynamics, 2009, v. 21 n. 4, p. 482-490en_HK
dc.identifier.issn1001-6058en_HK
dc.identifier.urihttp://hdl.handle.net/10722/76147-
dc.description.abstractThis is a study on the mass transport of a solute or contaminant in oscillating flows through a circular tube with a reactive wall layer. The reaction consists of a reversible component due to phase exchange between the flowing fluid and the wall layer, and an irreversible component due to absorption into the wall. The short-time dispersion characteristics are numerically investigated, incorporating the coupling effects between the flow oscillation, sorption kinetics, and retardation due to phase partitioning. The effects of various dimensionless parameters e.g., Da (the Damköhler number), α (phase partitioning number), Γ(dimensionless absorption number), and δ(dimensionless Stokes boundary layer number) on dispersion are discussed. In particular, it is found that there exist trinal peaks of the breakthrough curves in some cases. © 2009 Publishing House for Journal of Hydrodynamics.en_HK
dc.languageengen_HK
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.subjectdispersionen_HK
dc.subjectflow oscillationen_HK
dc.subjectwall reactionsen_HK
dc.titleNumerical simulation of the dispersion in oscillating flows with reversible and irreversible wall reactionsen_HK
dc.typeArticleen_HK
dc.identifier.emailNG, CO:cong@hku.hken_HK
dc.identifier.authorityNG, CO=rp00224en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/S1001-6058(08)60174-2en_HK
dc.identifier.scopuseid_2-s2.0-69549084687en_HK
dc.identifier.hkuros164683en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-69549084687&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume21en_HK
dc.identifier.issue4en_HK
dc.identifier.spage482en_HK
dc.identifier.epage490en_HK
dc.identifier.isiWOS:000270869100006-
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridZHANG, Dx=7405358172en_HK
dc.identifier.scopusauthoridLU, Zm=24332518000en_HK
dc.identifier.scopusauthoridLIU, Yl=36071613800en_HK
dc.identifier.scopusauthoridNG, CO=7401705594en_HK

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