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Article: Near wall characteristics of flow over grooved circular cylinder
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TitleNear wall characteristics of flow over grooved circular cylinder
 
AuthorsLeung, YC1
Ko, NWM1
 
Issue Date1991
 
PublisherSpringer Verlag. The Journal's web site is located at http://link.springer.de/link/service/journals/00348/index.htm
 
CitationExperiments In Fluids, 1991, v. 10 n. 6, p. 322-332 [How to Cite?]
DOI: http://dx.doi.org/10.1007/BF00190248
 
AbstractAn experimental investigation was made of the flow over a grooved circular cylinder of different aspect ratios. Based on the drag coefficient, Strouhal number and mean shear stress, three flow regimes of subcritical, critical and supercritical were found, all of which are below the subcritical Reynolds number of a smooth cylinder. Boundary layer characteristics within the different flow regimes were measured. The shift of the boundary layer away from the grooves and an estimated change in the virtual origin are used to establish the similarity of the flow characteristics of grooved and smooth cylinders. © 1991 Springer-Verlag.
 
ISSN0723-4864
2013 Impact Factor: 1.907
 
DOIhttp://dx.doi.org/10.1007/BF00190248
 
DC FieldValue
dc.contributor.authorLeung, YC
 
dc.contributor.authorKo, NWM
 
dc.date.accessioned2012-08-08T08:42:07Z
 
dc.date.available2012-08-08T08:42:07Z
 
dc.date.issued1991
 
dc.description.abstractAn experimental investigation was made of the flow over a grooved circular cylinder of different aspect ratios. Based on the drag coefficient, Strouhal number and mean shear stress, three flow regimes of subcritical, critical and supercritical were found, all of which are below the subcritical Reynolds number of a smooth cylinder. Boundary layer characteristics within the different flow regimes were measured. The shift of the boundary layer away from the grooves and an estimated change in the virtual origin are used to establish the similarity of the flow characteristics of grooved and smooth cylinders. © 1991 Springer-Verlag.
 
dc.description.naturelink_to_subscribed_fulltext
 
dc.identifier.citationExperiments In Fluids, 1991, v. 10 n. 6, p. 322-332 [How to Cite?]
DOI: http://dx.doi.org/10.1007/BF00190248
 
dc.identifier.doihttp://dx.doi.org/10.1007/BF00190248
 
dc.identifier.epage332
 
dc.identifier.issn0723-4864
2013 Impact Factor: 1.907
 
dc.identifier.issue6
 
dc.identifier.scopuseid_2-s2.0-0026116996
 
dc.identifier.spage322
 
dc.identifier.urihttp://hdl.handle.net/10722/156353
 
dc.identifier.volume10
 
dc.languageeng
 
dc.publisherSpringer Verlag. The Journal's web site is located at http://link.springer.de/link/service/journals/00348/index.htm
 
dc.publisher.placeGermany
 
dc.relation.ispartofExperiments in Fluids
 
dc.titleNear wall characteristics of flow over grooved circular cylinder
 
dc.typeArticle
 
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Author Affiliations
  1. The University of Hong Kong