DC FieldValueLanguage
dc.contributorDepartment of Building Services Engineering-
dc.creatorZhu, Nen_US
dc.creatorHuang, Xen_US
dc.creatorFang, Jen_US
dc.creatorYang, Len_US
dc.creatorHu, Len_US
dc.date.accessioned2021-04-09T08:50:11Z-
dc.date.available2021-04-09T08:50:11Z-
dc.identifier.issn0379-7112en_US
dc.identifier.urihttp://hdl.handle.net/10397/89509-
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.subjectConcurrent winden_US
dc.subjectFire spreaden_US
dc.subjectFlame spread rateen_US
dc.subjectPyrolysis lengthen_US
dc.subjectRegression rateen_US
dc.subjectWind changeen_US
dc.titleTransitional flame-spread and fuel-regression behaviors under the change of concurrent winden_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage1en_US
dc.identifier.epage7en_US
dc.identifier.volume120en_US
dc.identifier.doi10.1016/j.firesaf.2020.103015en_US
dcterms.abstractOn the occurrence of an environmental wind, the steady-state flame spread will go through a transitional process to a new steady state of the concurrent flame spread. However, such a transition between two steady states was rarely studied, despite that it often happens to many fire events. This paper presents an experimental study on the transitional flame-spread behavior over the horizontal PMMA plate by applying different concurrent airflows from the still air. The flame spread rate at the pyrolysis leading edge and the regression rate in the fuel rear end were studied during this transition. Such a transition could be divided into three stages based on both the length of pyrolysis and the fuel regression rate, (1) increasing to maximum, (2) dropping from peak, and (3) reaching a new steady-state. The concurrent wind velocity showed different influences on the flame spread rate and the fuel-rear regression rate during the transition. This work provides novel experimental data on the transitional behavior of wind-assisted flame spread, which helps evaluate the fire hazard under the sudden change of environmental conditions.-
dcterms.accessRightsembargoed access-
dcterms.bibliographicCitationFire safety journal, Mar. 2021, v. 120, 103015, p. 1-7, doi: 10.1016/j.firesaf.2020.103015en_US
dcterms.isPartOfFire safety journalen_US
dcterms.issued2021-03-
dc.identifier.scopus2-s2.0-85089729218-
dc.identifier.artn103015en_US
dc.description.validate202104 bcvc-
dc.description.oaNot applicable-
dc.identifier.FolderNumbera0685-n16-
dc.identifier.SubFormID1001-
dc.description.fundingSourceOthers-
dc.description.fundingTextOpen Fund of State Key Laboratory of Fire Science (HZ2019-KF02)-
dc.description.pubStatusEarly release-
dc.date.embargo2023.03.31en_US
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