Magnetohydrodynamic flow and Hall current effects on a boundary layer flow and heat transfer over a three-dimensional stretching surface

被引：0

作者：

Ferdows M. ^{[1
]}

Ramesh G.K. ^{[2
]}

Madhukesh J.K. ^{[3
]}

机构：

[1] Research Group of Fluid Flow Modelling and Simulation, Department of Applied Mathematics, University of Dhaka, Dhaka

[2] Department of Mathematics, K.L.E. Society’s J.T. College, Gadag

[3] Department of Mathematics, Davangere University, Davangere

来源：

International Journal of Ambient Energy | 2023年 / 44卷 / 01期

关键词：

Boundary layer; Hall current; heat transfer; magnetohydrodynamics; stretching sheet;

D O I：

10.1080/01430750.2022.2157873

中图分类号：

学科分类号：

摘要：

The current investigation is being carried out to investigate the impacts of magnetohydrodynamic flow and hall current effects on boundary layer flow across a three-dimensional stretching surface. The governing equations are framed with reasonable assumptions, and appropriate similarity transformations are applied to convert a set of partial differential equations into ordinary differential equations. To solve the reduced equations, the Runge Kutta Fehlberg 4th 5th order technique is utilised. The results reveal that primary and secondary velocity improves with the velocity parameter and Eckert number decrease for the magnetic parameter. The improvement in the Grashof number will improve the primary velocity but a reverse trend is seen in the case of secondary velocity. The thermal profile improves with the magnetic parameter, the velocity parameter, and the Eckert number, but it degrades with the Grashof number. The rate of heat transmission increases with the magnetic parameter and the Eckert number, whereas it decreases with the remaining factors. © 2023 Informa UK Limited, trading as Taylor & Francis Group.

引用

页码：938 / 946

页数：8

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