Fluid Flow and Heat Transfer in a Channel with Noncircular Obstacles

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dc.contributor.authorCan, Omer F.
dc.date.accessioned2024-04-24T16:10:37Z
dc.date.available2024-04-24T16:10:37Z
dc.date.issued2016
dc.departmentDicle Üniversitesien_US
dc.description.abstractFluid flow and heat transfer in the presence of noncircular obstacles placed in a channel are investigated numerically. Study was performed as three dimensional. Ansys Cfx software was used for numerical study. k- model was used for solving of turbulence model equation. Average Nusselt numbers were investigated for six different obstacles (vertical bar, horizontal bar, square, angular square, triangle, and hexagonal) with Reynolds numbers of Re = 10,000, Re = 20,000, and Re = 40,000, and compared with a channel with no obstacle. The largest increase in the average Nusselt number occurred when a vertical bar was placed in the channel. We fitted the average Nusselt number using , where n and m are parameters, to achieve for all geometries. Drag coefficients were investigated for any obstacle. The velocity profiles and streamlines at the channel output were examined at Re = 20,000 for seven different geometries. The velocity profile along the channel was investigated at Re = 20,000 with a hexagonal obstacle.en_US
dc.identifier.doi10.1007/s13369-016-2090-x
dc.identifier.endpage4302en_US
dc.identifier.issn2193-567X
dc.identifier.issn2191-4281
dc.identifier.issue11en_US
dc.identifier.scopus2-s2.0-84991706056
dc.identifier.scopusqualityQ1
dc.identifier.startpage4291en_US
dc.identifier.urihttps://doi.org/10.1007/s13369-016-2090-x
dc.identifier.urihttps://hdl.handle.net/11468/14953
dc.identifier.volume41en_US
dc.identifier.wosWOS:000386582900005
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherSpringer Heidelbergen_US
dc.relation.ispartofArabian Journal For Science and Engineering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectNoncircular Obstacleen_US
dc.subjectNusselt Numberen_US
dc.subjectHexagonalen_US
dc.subjectSquareen_US
dc.subjectChannel Flowen_US
dc.titleFluid Flow and Heat Transfer in a Channel with Noncircular Obstaclesen_US
dc.titleFluid Flow and Heat Transfer in a Channel with Noncircular Obstacles
dc.typeArticleen_US

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