A Numerical Study of Viscous Dissipative Transport of Viscoplastic Fluid Influenced by Induced Magnetic Field

A Numerical Study of Viscous Dissipative Transport of Viscoplastic Fluid Influenced by Induced... The present work is a detailed study of a steady two-dimensional stagnation point flow of non-Newtonian fluid toward a linear stretching surface with induced magnetic field. Problem development is accomplished in existence of convective boundary condition. Nonlinear flow analysis is computed with the help of shooting algorithm. Physical characteristics of pertinent parameters have been analyzed through graphs and tables. The main emphasis of the present study is to analyze the impact of induced magnetic field with incorporation of stretching ratio parameter (when A < 1 and A > 1) on fluid velocity and temperature profiles. Magnetic and fluid constraints contribute in lowering mass boundary layer thickness for fixed value of stretching ratio parameter. However, magnetic Prandtl number reciprocal, fluid and magnetic parameters contributed in enhancing induced magnetic profile for a fixed value of stretching ratio parameter. Comparison with available results in the literature in limiting sense is achieved. Moreover, heat flux has opposite effects for magnetic and fluid parameters, but has same effects for magnetic Prandtl number. Keywords Induced magnetic field · Viscous dissipation · Stagnation point flow · Numerical solution List of symbols Greek symbols H and H Magnetic components along x- and η, θ Dimensionless space variable http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Arabian Journal for Science and Engineering Springer Journals

A Numerical Study of Viscous Dissipative Transport of Viscoplastic Fluid Influenced by Induced Magnetic Field

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Publisher
Springer Journals
Copyright
Copyright © 2018 by King Fahd University of Petroleum & Minerals
Subject
Engineering; Engineering, general; Science, Humanities and Social Sciences, multidisciplinary
ISSN
1319-8025
eISSN
2191-4281
D.O.I.
10.1007/s13369-018-3338-4
Publisher site
See Article on Publisher Site

Abstract

The present work is a detailed study of a steady two-dimensional stagnation point flow of non-Newtonian fluid toward a linear stretching surface with induced magnetic field. Problem development is accomplished in existence of convective boundary condition. Nonlinear flow analysis is computed with the help of shooting algorithm. Physical characteristics of pertinent parameters have been analyzed through graphs and tables. The main emphasis of the present study is to analyze the impact of induced magnetic field with incorporation of stretching ratio parameter (when A < 1 and A > 1) on fluid velocity and temperature profiles. Magnetic and fluid constraints contribute in lowering mass boundary layer thickness for fixed value of stretching ratio parameter. However, magnetic Prandtl number reciprocal, fluid and magnetic parameters contributed in enhancing induced magnetic profile for a fixed value of stretching ratio parameter. Comparison with available results in the literature in limiting sense is achieved. Moreover, heat flux has opposite effects for magnetic and fluid parameters, but has same effects for magnetic Prandtl number. Keywords Induced magnetic field · Viscous dissipation · Stagnation point flow · Numerical solution List of symbols Greek symbols H and H Magnetic components along x- and η, θ Dimensionless space variable

Journal

Arabian Journal for Science and EngineeringSpringer Journals

Published: Jun 4, 2018

References

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