Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/69504
DC FieldValueLanguage
dc.contributor.authorChuang, S.H.en_US
dc.contributor.authorYang, C.S.en_US
dc.contributor.authorWu, N.J.en_US
dc.date1999zh_TW
dc.date.accessioned2014-06-11T05:58:25Z-
dc.date.available2014-06-11T05:58:25Z-
dc.identifier.issn0961-5539zh_TW
dc.identifier.urihttp://hdl.handle.net/11455/69504-
dc.description.abstractThe swirling flaw of sudden-expansion dump combustor with central V-gutter flameholder and six side-inlets is studied by employing the SIMPLE-C alogrithm and Jones-Launder k-epsilon two-equation turbulent model, Both combustion models of one-step with infinite chemical reaction rate and two-step with finite chemical reaction rate of eddy-breakup (EBU) model are used to solve the present problem. The results agreed well with available prediction data in terms of axial-velocity and total pressure coefficient along combustor centerline. The flowfield structure of combustor considered is strongly affected by swirling, flameholder and side-inlet flow. For the fixed strength of swirling, the length of central circulation zone is decreased when the angle of V-gutter is increased. The outlet velocity of combustor in reacting flow is higher than that in cold flow because the released heat of combustion causes the decrease of density throughout the combustor flowfield. The distribution of mass fraction of various species in reacting process depends on the mixing effect, chemical kinetic and the geometric configuration of combustor.en_US
dc.language.isoen_USzh_TW
dc.relationInternational Journal of Numerical Methods for Heat & Fluid Flowen_US
dc.relation.ispartofseriesInternational Journal of Numerical Methods for Heat & Fluid Flow, Volume 9, Issue 7, Page(s) 764-787.en_US
dc.relation.urihttp://dx.doi.org/10.1108/09615539910291154en_US
dc.subjectflowen_US
dc.subjectcombustionen_US
dc.subjectpremixed combustionen_US
dc.subjectcoaxial jetsen_US
dc.subjectflowfielden_US
dc.subjectfielden_US
dc.titlePredictions of swirling flow in sudden-expansion dump combustor with flameholder side-inlet using two-step combustion modelen_US
dc.typeJournal Articlezh_TW
dc.identifier.doi10.1108/09615539910291154zh_TW
item.grantfulltextnone-
item.openairetypeJournal Article-
item.languageiso639-1en_US-
item.fulltextno fulltext-
item.cerifentitytypePublications-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
Appears in Collections:期刊論文
Show simple item record
 

Google ScholarTM

Check

Altmetric

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.