Theoretical investigation of particle behavior on flame propagation in lycopodium dust cloud

dc.contributor.authorRahbari, Alireza
dc.contributor.authorWong, Kau-Fui
dc.contributor.authorVakilabadi, Moslem Akbari
dc.contributor.authorPoorfar, Alireza Khoeini
dc.contributor.authorAfzalabadi, Abolfazl
dc.date.accessioned2017-01-04T00:19:10Z
dc.date.available2017-01-04T00:19:10Z
dc.date.issued2016-06-27
dc.description.abstractThe main aim of this research is focused on determining the velocity and particle density profiles across the flame propagation of microlycopodium dust particles. In this model, it is tried to incorporate the forces acting on the particles such as thermophoretic, gravitational, and buoyancy in the Lagrangian equation of motion. For this purpose, it is considered that the flame structure has four zones (i.e., preheat, vaporization, reaction, and postflame zones) and the temperature profile, as the unknown parameter in the thermophoretic force, is extracted from this model. Consequently, employing the Lagrangian equation with the known elements results in the velocity distribution versus the forefront of the combustion region. Satisfactory agreement is achieved between the present model and previously published experiments. It is concluded that the maximum particle concentration and velocity are gained on the flame front with the gradual decrease in the distance away from this location.en_AU
dc.format7 pagesen_AU
dc.format.mimetypeapplication/pdfen_AU
dc.identifier.issn0195-0738en_AU
dc.identifier.urihttp://hdl.handle.net/1885/111466
dc.publisherAmerican Society of Mechanical Engineers.en_AU
dc.rights© 2017 by ASMEen_AU
dc.sourceJournal of Energy Resources Technologyen_AU
dc.subjectvelocityen_AU
dc.subjectparticleen_AU
dc.subjectdensityen_AU
dc.subjectprofilesen_AU
dc.subjectflameen_AU
dc.subjectpropagationen_AU
dc.subjectmicrolycopodiumen_AU
dc.subjectdusten_AU
dc.subjectparticlesen_AU
dc.subjectLagrangianen_AU
dc.subjectequationen_AU
dc.subjectmotionen_AU
dc.subjectthermophoreticen_AU
dc.subjectgravitationalen_AU
dc.subjectbuoyancyen_AU
dc.subjectcombustion
dc.titleTheoretical investigation of particle behavior on flame propagation in lycopodium dust clouden_AU
dc.typeJournal articleen_AU
dcterms.accessRightsOpen Accessen_AU
local.bibliographicCitation.issue1en_AU
local.bibliographicCitation.startpage012202en_AU
local.contributor.affiliationRahbari, Alireza, Research School of Engineering, The Australian National Universityen_AU
local.contributor.authoremailalireza.rahbari@anu.edu.auen_AU
local.contributor.authoruidu5713324en_AU
local.identifier.citationvolume139en_AU
local.identifier.doi10.1115/1.4033862en_AU
local.identifier.essn1528-8994
local.identifier.uidSubmittedByu4579722en_AU
local.publisher.urlhttps://www.asme.org/en_AU
local.type.statusPublished Versionen_AU

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