Show simple item record  

dc.contributor.authorHocking, Graeme Charlesen_NZ
dc.contributor.authorNguyen, H.H.N.en_NZ
dc.contributor.authorForbes, L.K.en_NZ
dc.contributor.authorStokes, Tim E.en_NZ
dc.date.accessioned2019-05-29T01:27:45Z
dc.date.available2016-04-01en_NZ
dc.date.available2019-05-29T01:27:45Z
dc.date.issued2016en_NZ
dc.identifier.citationHocking, G. C., Nguyen, H. H. N., Forbes, L. K., & Stokes, T. E. (2016). The effect of surface tension on free-surface flow induced by a point sink. ANZIAM Journal, 57(4), 417–428. https://doi.org/10.1017/S1446181116000018en
dc.identifier.issn1446-1811en_NZ
dc.identifier.urihttps://hdl.handle.net/10289/12570
dc.description.abstractThe steady, axisymmetric flow induced by a point sink (or source) submerged in an inviscid fluid of infinite depth is computed and the resulting deformation of the free surface is obtained. The effect of surface tension on the free surface is determined and is the new component of this work. The maximum Froude numbers at which steady solutions exist are computed. It is found that the determining factor in reaching the critical flow changes as more surface tension is included. If there is zero or a very small amount of surface tension, the limiting factor appears to be the formation of small wavelets on the free surface; but, as the surface tension increases, this is replaced by a tendency for the lowest point on the free surface to descend sharply as the Froude number is increased.
dc.format.mimetypeapplication/pdf
dc.language.isoenen_NZ
dc.publisherCambridge University Pressen_NZ
dc.rightsThis is an author’s accepted version of an article published in the journal: ANZIAM Journal. © 2016 Australian Mathematical Society .
dc.subjectScience & Technologyen_NZ
dc.subjectPhysical Sciencesen_NZ
dc.subjectMathematics, Applieden_NZ
dc.subjectMathematicsen_NZ
dc.subjectselective withdrawalen_NZ
dc.subjectpoint sinken_NZ
dc.subjectaxisymmetric flowen_NZ
dc.subjectfree surfaceen_NZ
dc.subjectsurface tensionen_NZ
dc.subjectLINE SINKen_NZ
dc.subjectFINITE DEPTHen_NZ
dc.subject2-LAYER FLUIDen_NZ
dc.subjectSUPERCRITICAL WITHDRAWALen_NZ
dc.subjectSUBMERGED SOURCEen_NZ
dc.subjectBENEATHen_NZ
dc.titleThe effect of surface tension on free-surface flow induced by a point sinken_NZ
dc.typeJournal Article
dc.identifier.doi10.1017/S1446181116000018en_NZ
dc.relation.isPartOfANZIAM Journalen_NZ
pubs.begin-page417
pubs.elements-id137930
pubs.end-page428
pubs.issue4en_NZ
pubs.publication-statusPublisheden_NZ
pubs.volume57en_NZ
dc.identifier.eissn1446-8735en_NZ


Files in this item

This item appears in the following Collection(s)

Show simple item record