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Article: Fine bubble modelling of smoke flows

TitleFine bubble modelling of smoke flows
Authors
KeywordsExperimental method
Fine bubble technique
Sloping tunnel
Smoke movement
Thermal plumes
Issue Date2003
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/firesaf
Citation
Fire Safety Journal, 2003, v. 38 n. 3, p. 285-298 How to Cite?
AbstractThis short note presents a simple experimental modelling technique for smoke spread and movement in enclosures and sloping tunnels by using fine hydrogen bubbles, which are generated by electrolysis in a water tank. Results obtained from two independent experiments agree very well with each other, demonstrating the consistency of the new experimental method. The experimental results for the stratification interface height are also in good agreement with both the experimental data and theoretical predictions available in the literature. The developed method is then used to study smoke spread in a tunnel fire, and the effect of tunnel slopes on smoke movement is visualised. © 2002 Elsevier Science Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/75946
ISSN
2015 Impact Factor: 0.936
2015 SCImago Journal Rankings: 0.916
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorLi, Yen_HK
dc.contributor.authorShing, VCWen_HK
dc.contributor.authorChen, Zen_HK
dc.date.accessioned2010-09-06T07:16:06Z-
dc.date.available2010-09-06T07:16:06Z-
dc.date.issued2003en_HK
dc.identifier.citationFire Safety Journal, 2003, v. 38 n. 3, p. 285-298en_HK
dc.identifier.issn0379-7112en_HK
dc.identifier.urihttp://hdl.handle.net/10722/75946-
dc.description.abstractThis short note presents a simple experimental modelling technique for smoke spread and movement in enclosures and sloping tunnels by using fine hydrogen bubbles, which are generated by electrolysis in a water tank. Results obtained from two independent experiments agree very well with each other, demonstrating the consistency of the new experimental method. The experimental results for the stratification interface height are also in good agreement with both the experimental data and theoretical predictions available in the literature. The developed method is then used to study smoke spread in a tunnel fire, and the effect of tunnel slopes on smoke movement is visualised. © 2002 Elsevier Science Ltd. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/firesafen_HK
dc.relation.ispartofFire Safety Journalen_HK
dc.subjectExperimental methoden_HK
dc.subjectFine bubble techniqueen_HK
dc.subjectSloping tunnelen_HK
dc.subjectSmoke movementen_HK
dc.subjectThermal plumesen_HK
dc.titleFine bubble modelling of smoke flowsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0379-7112&volume=38&issue=3&spage=285&epage=298&date=2003&atitle=Fine+bubble+modelling+of+smoke+flowsen_HK
dc.identifier.emailLi, Y:liyg@hkucc.hku.hken_HK
dc.identifier.authorityLi, Y=rp00151en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/S0379-7112(02)00081-4en_HK
dc.identifier.scopuseid_2-s2.0-0037381460en_HK
dc.identifier.hkuros79218en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0037381460&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume38en_HK
dc.identifier.issue3en_HK
dc.identifier.spage285en_HK
dc.identifier.epage298en_HK
dc.identifier.isiWOS:000182287600006-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridLi, Y=7502094052en_HK
dc.identifier.scopusauthoridShing, VCW=6504528571en_HK
dc.identifier.scopusauthoridChen, Z=7409481918en_HK

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