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dc.contributor.authorChandratilleke, Tilak
dc.contributor.authorNadim, Nima
dc.contributor.authorNarayanaswamy, Ramesh
dc.contributor.editorC.Balaji
dc.contributor.editorRaj M Manglik
dc.date.accessioned2017-01-30T12:08:40Z
dc.date.available2017-01-30T12:08:40Z
dc.date.created2012-03-27T20:01:15Z
dc.date.issued2011
dc.identifier.citationChandratilleke, Tilak T. and Nadim, Nima and Narayanaswamy, Ramesh. 2011. Modelling of Secondary Flow Vortex Structures, Hydrodynamic Instability and Associated Heat Transfer in Fluid Flow Through Curved Ducts, in C. Balaji and R.M. Manglik (ed), 21st National and 10th ISHMT-ASME Heat and Mass Transfer Conference, Dec 27-30 2011, pp. 1-6. Madras: Indian Institute of Technology.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/18576
dc.description.abstract

This paper presents a numerical study that examines the secondary flow and thermal behaviour in curved rectangular ducts. For developing laminar flow through these ducts, a novel 3-dimensional model based on vortex structures is formulated and a parametric influence is examined using the contours of helicity for a range of fluid flow rates, duct aspect ratios and wall heat fluxes. The flow and geometrical conditions leading to hydrodynamic instability are identified. Results are validated against experimental data. The study presents a novel method for determining the onset of hydrodynamic instability.

dc.publisherIndian Institute of Technology Madras
dc.titleModelling of Secondary Flow Vortex Structures, Hydrodynamic Instability and Associated Heat Transfer in Fluid Flow Through Curved Ducts
dc.typeConference Paper
dcterms.source.startPage1
dcterms.source.endPage6
dcterms.source.titleProceedings of the 21st National and 10th ISHMT-ASME Heat and Mass Transfer Conference
dcterms.source.seriesProceedings of the 21st National and 10th ISHMT-ASME Heat and Mass Transfer Conference
dcterms.source.conference21st National and 10th ISHMT-ASME Heat and Mass Transfer Conference
dcterms.source.conference-start-dateDec 28 2011
dcterms.source.conferencelocationChennai
dcterms.source.placeChennai, India
curtin.departmentDepartment of Mechanical Engineering
curtin.accessStatusFulltext not available


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