Thermal analysis of MHD Williamson fluid flow through a microchannel

被引：23

作者：

Shashikumar, N. S. ^{[1
]}

Madhu, Macha ^{[2
]}

Sindhu, S. ^{[1
]}

Gireesha, B. J. ^{[2
]}

Kishan, Naikoti ^{[3
]}

机构：

[1] Malnad Coll Engn, Dept Math, Hassan 573202, India

[2] Kuvempu Univ, Dept Math, Shimoga, India

[3] Osmania Univ, Dept Math, Hyderabad, Telangana, India

来源：

INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER | 2021年 / 127卷

关键词：

Microchannel; Williamson fluid; Entropy generation; Finite element method; Bejan number; Convective boundary condition; ENTROPY GENERATION ANALYSIS; NANOFLUID FLOW; HEAT-TRANSFER; SLIP; CONVECTION; SUBJECT;

D O I：

10.1016/j.icheatmasstransfer.2021.105582

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The present article is intended to explore the steady flow of Williamson fluid in a micro-channel accompanying with viscous dissipation, magnetic effect and Joule dissipation. The convective peripheral conditions are implemented at the boundaries. The equations which govern the physical phenomenon are drawn from Williamson fluid model. The predominant equations are made dimensionless using nondimensional variables and then it is solved by using Finite Element Method. A substantial decrease in fluid temperature is determined when higher values of Biot number. The results explores that magnetic effect has the tendency to enhance the Bejan number.

引用

页数：8

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