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2018 | OriginalPaper | Buchkapitel

Hall Current and Radiation Effects on Unsteady MHD Squeezing Nanofluid Flow in a Rotating Channel with Lower Stretching Permeable Wall

verfasst von : Shalini Jain, Shweta Bohra

Erschienen in: Applications of Fluid Dynamics

Verlag: Springer Singapore

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Abstract

In analysis of present model, we have analyzed the Hall current and radiative effects on unsteady MHD squeezing nanofluid in a rotating channel. The lower wall is permeable and linearly stretching, and the upper wall is squeezing downward in the presence of MHD. By introducing similarity transformation, we get the ordinary coupled differential equation. The transformed nonlinearly coupled differential equations are solved numerically by bvp4c solver using software MATLAB. We have taken nanoparticles of copper (Cu) and alumina (Al₂O₃) as base fluid (water). The effect of different parameters such as magnetic field parameter M, squeezing parameter Sq, rotational parameter ω, suction parameter w ₀, nanofraction parameter ϕ, hall current parameter β _e, radiation parameter N on velocity profile, and temperature profile is displayed through tables and graphs.

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Titel: Hall Current and Radiation Effects on Unsteady MHD Squeezing Nanofluid Flow in a Rotating Channel with Lower Stretching Permeable Wall
verfasst von: Shalini Jain
Shweta Bohra
Verlag: Springer Singapore
Buch: Applications of Fluid Dynamics
Print ISBN: 978-981-10-5328-3

Electronic ISBN: 978-981-10-5329-0

Copyright-Jahr: 2018
DOI: https://doi.org/10.1007/978-981-10-5329-0_9

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