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Proceedings of the 25th National and 3rd International ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC-2019)

ISSN: 2688-7231 (Online)

Thermal characteristics of a Casson fluid in microchannel through porous medium with an interfacial slip with combined electromagnetohydrodynamic effect

Motahar Reza
Department of Mathematics, School of Computer Science and Engineering National Institute of Science and Technology, Berhampur-761008, Odisha, India

Amalendu Rana
Department of Mathematics, National Institute of Science and Technology, Berhampur-761008, Odisha, India; Department of Mathematics, Berhampur University, Berhampur-760007, Odisha, India

Raghunath Patra
Department of Mathematics, Berhampur University, Berhampur-760007, Odisha, India

DOI: 10.1615/IHMTC-2019.1610
pages 959-964

要約

Theoretical investigation to explore the analytical solution for the flow phenomenon and thermal transport features associated with the impact of the combined electromagnetohydrodynamics flow of Casson fluid in a microchannel through porous medium with interfacial slip. The velocity distribution, potential distributions are obtained to solve the governing equations analytically. The combine effect of Joule heating, viscous and Darcy dissipation on the temperature profiles are examined to solve the energy equations using obtained analytical solution of velocity and potential profiles. The novel results shows that the unknown Nusselt number Nu has been derived from bulk mean temperature to control the rate of heat transfer by changing other physical parameters associate with this flow problem. It is interesting to note that the effect of interfacial slip boundary conditions on the momentum and heat transport phenomenon. The significant effects of momentum and thermal within the porous microchannel for various physical factors such as Hartmann number, Darcy number, transverse electric field, Casson parameter are also elaborated in this work.

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