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Article: Derivation of capture efficiency of kitchen range hoods in a confined space

TitleDerivation of capture efficiency of kitchen range hoods in a confined space
Authors
Issue Date1996
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/buildenv
Citation
Building And Environment, 1996, v. 31 n. 5, p. 461-468 How to Cite?
AbstractAn existing derivation of capture efficiency of a kitchen range hood in a confined flow system, based on a two-zone mixing model, is shown to be inconsistent and inadequate. A new derivation is proposed, which shows that the capture efficiency equals the ratio of captured flow rate to the total plume flow rate at the front canopy height. The new capture efficiency equals the direct capture efficiency, if we assume that the hood captures contaminant directly from the source as efficiently as it captures contaminant that is entrained from the room. Copyright © 1996 CSIRO. Published by Elsevier Science Ltd.
Persistent Identifierhttp://hdl.handle.net/10722/156445
ISSN
2015 Impact Factor: 3.394
2015 SCImago Journal Rankings: 2.121
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorLi, Yen_US
dc.contributor.authorDelsante, Aen_US
dc.date.accessioned2012-08-08T08:42:28Z-
dc.date.available2012-08-08T08:42:28Z-
dc.date.issued1996en_US
dc.identifier.citationBuilding And Environment, 1996, v. 31 n. 5, p. 461-468en_US
dc.identifier.issn0360-1323en_US
dc.identifier.urihttp://hdl.handle.net/10722/156445-
dc.description.abstractAn existing derivation of capture efficiency of a kitchen range hood in a confined flow system, based on a two-zone mixing model, is shown to be inconsistent and inadequate. A new derivation is proposed, which shows that the capture efficiency equals the ratio of captured flow rate to the total plume flow rate at the front canopy height. The new capture efficiency equals the direct capture efficiency, if we assume that the hood captures contaminant directly from the source as efficiently as it captures contaminant that is entrained from the room. Copyright © 1996 CSIRO. Published by Elsevier Science Ltd.en_US
dc.languageengen_US
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/buildenven_US
dc.relation.ispartofBuilding and Environmenten_US
dc.titleDerivation of capture efficiency of kitchen range hoods in a confined spaceen_US
dc.typeArticleen_US
dc.identifier.emailLi, Y:liyg@hkucc.hku.hken_US
dc.identifier.authorityLi, Y=rp00151en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/0360-1323(96)00006-6en_US
dc.identifier.scopuseid_2-s2.0-0030246617en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0030246617&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume31en_US
dc.identifier.issue5en_US
dc.identifier.spage461en_US
dc.identifier.epage468en_US
dc.identifier.isiWOS:A1996VH05500007-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridLi, Y=7502094052en_US
dc.identifier.scopusauthoridDelsante, A=6602133488en_US

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