Entrance region flow heat transfer in concentric annuli with rotating inner wall for bingham fluid

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dc.contributor.authorNadiminti, S.R.
dc.contributor.authorKandasamy, A.
dc.date.accessioned2026-02-05T09:33:05Z
dc.date.issued2016
dc.description.abstractA finite difference analysis of the entrance region flow heat transfer of Bingham fluid in concentric annuli with rotating inner wall has been carried out. The analysis is made for simultaneously developing hydrodynamic and thermal boundary layer in concentric annuli with one wall being isothermal and other one being adiabatic. The inner cylinder is assumed to be rotating with a constant angular velocity and the outer cylinder being stationary. A finite difference analysis is used to obtain the velocity distributions, pressure drop and temperature variations along the radial direction. Computational results are obtained for various values of aspect ratio N, Bingham number B and Prandtl's number. Comparison of the present results with the results available in literature for various particular cases has been done and found to be in agreement.
dc.identifier.citationPeriodica Polytechnica Mechanical Engineering, 2016, 60, 3, pp. 167-179
dc.identifier.issn3246051
dc.identifier.urihttps://doi.org/10.3311/PPme.8970
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/25981
dc.publisherBudapest University of Technology and Economics office@pp.bme.hu Budafoki ut 4 Budapest H-1111
dc.subjectAspect ratio
dc.subjectBins
dc.subjectBoundary layers
dc.subjectCylinders (shapes)
dc.subjectFinite difference method
dc.subjectBingham fluid
dc.subjectConcentric annuli
dc.subjectConstant angular velocity
dc.subjectEntrance region
dc.subjectFinite-difference analysis
dc.subjectRotating walls
dc.subjectTemperature variation
dc.subjectThermal boundary layer
dc.subjectHeat transfer
dc.titleEntrance region flow heat transfer in concentric annuli with rotating inner wall for bingham fluid

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