Effect of melting heat transfer on nanofluid flow in existence of magnetic field considering Buongiorno Model

被引：84

作者：

Sheikholeslami, Mohsen ^{[1
]}

Rokni, Houman B. ^{[2
]}

机构：

[1] Babol Noshirvani Univ Technol, Dept Mech Engn, Babol Sar, Iran

[2] Tennessee Technol Univ, Dept Mech & Mat Engn, Cookeville, TN 38505 USA

来源：

CHINESE JOURNAL OF PHYSICS | 2017年 / 55卷 / 04期

关键词：

Nanofluid; Buongiorno model; Porous medium; Melting heat transfer; Joule heating; Lorentz force; FORCED-CONVECTION; NATURAL-CONVECTION; THERMAL-RADIATION; POROUS ENCLOSURE; NUMERICAL-SIMULATION; LORENTZ FORCES; SEMI-ANNULUS; CAVITY; FLUID;

D O I：

10.1016/j.cjph.2017.04.019

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this article, the Buongiorno model is applied to the investigation of nanofluid flow over a stretching plate in the presence of a magnetic field. Radiation and melting heat transfer are taken into account. The Runge-Kutta method is selected in order to solve the ODEs which are obtained from similarity transformations. The roles of the Brownian motion, thermophoretic parameter, Hartmann number, porosity parameter, melting parameter and Eckert number are presented graphically. Our results indicate that the nanofluid velocity and concentration are enhanced with a rise of the melting parameter. The Nusselt number is reduced with an increase of the porosity and melting parameters. (C) 2017 The Physical Society of the Republic of China (Taiwan). Published by Elsevier B.V. All rights reserved.

引用

页码：1115 / 1126

页数：12

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