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Undirectional stratified flow through a non-rectangular channel

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dc.contributor.authorEngqvist, Anders
dc.contributor.authorHogg, Andrew
dc.date.accessioned2015-12-08T22:33:32Z
dc.date.issued2004
dc.date.updated2015-12-08T09:36:39Z
dc.description.abstractA self-similar solution describing stratified flow through a non-rectangular channel is derived. The solution shown here is an extension of Wood's (1968) solution for stratified withdrawal through a rectangular channel. We consider a restricted set of geometries (where the bottom of the channel is constrained to be flat) and calculate the flow, assuming first multi-layer stratification, and second continuous stratification. In the case of two-layer flow we prove that the self-similar solution is the only possible solution. The analytical solutions are corroborated by three-dimensional numerical model simulations.
dc.identifier.issn0022-1120
dc.identifier.urihttp://hdl.handle.net/1885/34723
dc.publisherCambridge University Press
dc.sourceJournal of Fluid Mechanics
dc.subjectKeywords: Computer simulation; Mathematical models; Solutions; Non-rectangular channels; Stratified flow; Channel flow; channel flow; fluid mechanics; mathematical modeling; stratification; stratified flow
dc.titleUndirectional stratified flow through a non-rectangular channel
dc.typeJournal article
local.bibliographicCitation.lastpage92
local.bibliographicCitation.startpage83
local.contributor.affiliationEngqvist, Anders, Stockholm University
local.contributor.affiliationHogg, Andrew, College of Physical and Mathematical Sciences, ANU
local.contributor.authoruidHogg, Andrew, u3586031
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.identifier.absfor040503 - Physical Oceanography
local.identifier.absfor020303 - Fluid Physics
local.identifier.ariespublicationu4353633xPUB116
local.identifier.citationvolume509
local.identifier.doi10.1017/S0022112004009085
local.identifier.scopusID2-s2.0-3142532608
local.type.statusPublished Version

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