Radiation effect on the flow and heat transfer over an unsteady stretching sheet

被引：113

作者：

Ei-Aziz, Mohamed Abd ^{[1
]}

机构：

[1] King Khalid Univ, Fac Sci, Dept Math, Abha 9004, Saudi Arabia

来源：

INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER | 2009年 / 36卷 / 05期

关键词：

Unsteady stretching sheet; Heat transfer; Radiation; MIXED CONVECTION; THERMAL-RADIATION; MICROPOLAR FLUID; HYDROMAGNETIC FLOW; MOVING PLATE; SURFACE;

D O I：

10.1016/j.icheatmasstransfer.2009.01.016

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The effect of radiation on the heat and fluid flow over an unsteady stretching surface is analyzed. Using a similarity transformation the governing time dependent boundary layer equations for momentum and thermal energy are reduced to a set of ordinary differential equations. The resulting three-parameter problem is solved numerically for some representative values of the unsteadiness parameter A, the radiation parameter R and Prandtl number Pr. It is shown that the heat transfer rate is increased with increasing R, A and Pr. Also the effect of radiation parameter on the heat transfer rate is found to be more noticeable at larger values of A and Pr. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：521 / 524

页数：4

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