EMHD Casson hybrid nanofluid flow over an exponentially accelerated rotating porous surface

Prakash, J, Tripathi, D, Beg, OA ORCID: https://orcid.org/0000-0001-5925-6711 and Srivastava, V 2021, 'EMHD Casson hybrid nanofluid flow over an exponentially accelerated rotating porous surface' , Journal of Porous Media . (In Press)

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Abstract

The influence of Coriolis body force, electro-magnetohydrodynamics (EMHD) and thermal radiative heat transfer on the Casson hybrid mixed convection nanofluid driven by an exponentially accelerated plate adjacent to a porous medium in a rotating system is analyzed. Hybrid (Ag- Al2O3) and Al2O3 nanofluids are considered with ethylene glycol (EG) base fluid. The Maxwell-Garnett model has been deployed to derive the thermal conductivity of the hybrid nanofluid. The electrical potential problem is simplified by applying Debye-Hückel linearization. The Laplace transform method (LTM) is employed to derive closed-form solutions. In terms of heat transfer, the hybrid nanofluid (Ag-Al2O3)/EG and nanofluid (Al2O3)/EG performance are compared. The benefits of EG-based hybrid nanofluid (Ag-Al2O3) relative to EG based (Al2O3) nanofluid, are elaborated. The analysis finds applications in centrifugal dynamic electrochromatography under electromagnetic gradient, bio-analytical separation techniques with electric field gradients and rotary bio-inspired DC electromagnetic blood pumps.

Item Type: Article
Schools: Schools > School of Computing, Science and Engineering
Journal or Publication Title: Journal of Porous Media
Publisher: Begell House Publishers
ISSN: 1091-028X
Related URLs:
Depositing User: OA Beg
Date Deposited: 22 Oct 2021 08:37
Last Modified: 22 Oct 2021 08:45
URI: http://usir.salford.ac.uk/id/eprint/62096

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