Magnetohydrodynamic radiative liquid thin film flow of kerosene based nanofluid with the aligned magnetic field

The boundary layer analysis of liquid film flow of ferrofluids has awesome consideration due to its inexhaustible pragmatic applications in manufacturing processes. By keeping this in view, we analyzed the magnetohydrodynamic film flow of Casson fluid past an extending sheet with thermal radiation a...

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Main Authors: C. Sulochana, S.P. Samrat, N. Sandeep
Format: Article
Language:English
Published: Elsevier 2018-12-01
Series:Alexandria Engineering Journal
Online Access:http://www.sciencedirect.com/science/article/pii/S111001681830098X
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author C. Sulochana
S.P. Samrat
N. Sandeep
author_facet C. Sulochana
S.P. Samrat
N. Sandeep
author_sort C. Sulochana
collection DOAJ
description The boundary layer analysis of liquid film flow of ferrofluids has awesome consideration due to its inexhaustible pragmatic applications in manufacturing processes. By keeping this in view, we analyzed the magnetohydrodynamic film flow of Casson fluid past an extending sheet with thermal radiation and non-uniform heat source/sink. To investigate the magnetic field effect on the flow, we applied the magnetic field at various flow directions. Dual solutions are found for kerosene-Fe3O4 and kerosene-CoFe2O4 ferrofluids. Similarity transformations are used to convert the nonlinear PDE’s as a group of nonlinear ODE’s. R-K strategy based shooting technique is utilized to solve the converted equations. Numerical estimations of the physical parameters involved in the problem are calculated for the friction factor and reduced Nusselt number. It is noticed that the heat transfer rate is high in kerosene-Fe3O4 ferrofluid when compared to kerosene-CoFe2O4 ferrofluid. Keywords: Aligned magnetic field, Radiation, Film flow, Non-uniform heat source/sink
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spelling doaj.art-d9a969078866448ca485143b2baf62dd2022-12-21T19:48:17ZengElsevierAlexandria Engineering Journal1110-01682018-12-0157430093017Magnetohydrodynamic radiative liquid thin film flow of kerosene based nanofluid with the aligned magnetic fieldC. Sulochana0S.P. Samrat1N. Sandeep2Department of Mathematics, Gulbarga University, Gulbarga 585106, IndiaDepartment of Mathematics, Gulbarga University, Gulbarga 585106, IndiaDepartment of Mathematics, Central University of Karnataka, Gulbarga 585367, India; Corresponding author.The boundary layer analysis of liquid film flow of ferrofluids has awesome consideration due to its inexhaustible pragmatic applications in manufacturing processes. By keeping this in view, we analyzed the magnetohydrodynamic film flow of Casson fluid past an extending sheet with thermal radiation and non-uniform heat source/sink. To investigate the magnetic field effect on the flow, we applied the magnetic field at various flow directions. Dual solutions are found for kerosene-Fe3O4 and kerosene-CoFe2O4 ferrofluids. Similarity transformations are used to convert the nonlinear PDE’s as a group of nonlinear ODE’s. R-K strategy based shooting technique is utilized to solve the converted equations. Numerical estimations of the physical parameters involved in the problem are calculated for the friction factor and reduced Nusselt number. It is noticed that the heat transfer rate is high in kerosene-Fe3O4 ferrofluid when compared to kerosene-CoFe2O4 ferrofluid. Keywords: Aligned magnetic field, Radiation, Film flow, Non-uniform heat source/sinkhttp://www.sciencedirect.com/science/article/pii/S111001681830098X
spellingShingle C. Sulochana
S.P. Samrat
N. Sandeep
Magnetohydrodynamic radiative liquid thin film flow of kerosene based nanofluid with the aligned magnetic field
Alexandria Engineering Journal
title Magnetohydrodynamic radiative liquid thin film flow of kerosene based nanofluid with the aligned magnetic field
title_full Magnetohydrodynamic radiative liquid thin film flow of kerosene based nanofluid with the aligned magnetic field
title_fullStr Magnetohydrodynamic radiative liquid thin film flow of kerosene based nanofluid with the aligned magnetic field
title_full_unstemmed Magnetohydrodynamic radiative liquid thin film flow of kerosene based nanofluid with the aligned magnetic field
title_short Magnetohydrodynamic radiative liquid thin film flow of kerosene based nanofluid with the aligned magnetic field
title_sort magnetohydrodynamic radiative liquid thin film flow of kerosene based nanofluid with the aligned magnetic field
url http://www.sciencedirect.com/science/article/pii/S111001681830098X
work_keys_str_mv AT csulochana magnetohydrodynamicradiativeliquidthinfilmflowofkerosenebasednanofluidwiththealignedmagneticfield
AT spsamrat magnetohydrodynamicradiativeliquidthinfilmflowofkerosenebasednanofluidwiththealignedmagneticfield
AT nsandeep magnetohydrodynamicradiativeliquidthinfilmflowofkerosenebasednanofluidwiththealignedmagneticfield