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dc.contributor.authorMullins, B.en_US
dc.contributor.authorBraddock, Rogeren_US
dc.contributor.authorAgranovski, Igoren_US
dc.date.accessioned2017-05-03T14:01:57Z
dc.date.available2017-05-03T14:01:57Z
dc.date.issued2011en_US
dc.date.modified2013-05-29T08:16:20Z
dc.identifier.issn03784754en_US
dc.identifier.doi10.1016/j.matcom.2010.05.008en_US
dc.identifier.urihttp://hdl.handle.net/10072/37783
dc.description.abstractExtensive experimental investigations have shown some of the differences between the behaviours of the barrel and the clamshell shapes of droplets on ?lter ?bres in ?ow ?elds. Realistic ?ow velocities (such as those used in many industrial ?lter systems)were utilised. The forces acting are air drag, interfacial tension and gravity. The properties of the interfacial restoring force are modelled, and show agreement with the experimental results, at least in the linear extension region before the onset of oscillatory behaviour of the droplets(induced by instability of the ?ow?eld). The model for the oscillatory behaviour is explored, and the natural frequencies of oscillation in the radial and transverse directions are shown to be the same, for the barrel shape. The clamshell shape also has the same natural frequencies, but they are different to those of the barrel shape. The coupling of the radial and transverse oscillation models is explored for both the barrel and clamshell shape. Some contact angle results are given, both without air?ow acting on the droplet and with increasing air?ow.en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_US
dc.languageEnglishen_US
dc.language.isoen_US
dc.publisherElsevier BVen_US
dc.publisher.placeNetherlandsen_US
dc.relation.ispartofstudentpublicationNen_US
dc.relation.ispartofpagefrom1257en_US
dc.relation.ispartofpageto1271en_US
dc.relation.ispartofissue7en_US
dc.relation.ispartofjournalMathematics and Computers in Simulationen_US
dc.relation.ispartofvolume81en_US
dc.rights.retentionYen_US
dc.subject.fieldofresearchOptimisationen_US
dc.subject.fieldofresearchcode010303en_US
dc.titleModelling droplet motion and interfacial tension in filters collecting liquid aerosolsen_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Peer Reviewed (HERDC)en_US
dc.type.codeC - Journal Articlesen_US
gro.date.issued2011
gro.hasfulltextNo Full Text


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