Soret and Dufour effects in the time-dependent flow with variable free stream

被引：0
|
作者：
Shehzad S.A. [1 ]
Hayat T. [1 ,2 ]
Alsaedi A. [2 ]
Asghar S. [3 ]
机构：
[1] Department of Mathematics, Quaid-I-Azam University, 45320, Islamabad
[2] Department of Mathematics, Faculty of Science, King Abdulaziz University, Jeddah
[3] Department of Mathematics, CIIT, Chak Shehzad, Islamabad
来源：
Afrika Matematika | 2015年 / 26卷 / 5-6期
关键词：
Nonlinear analysis; Soret and Dufour effects; Variable free stream; Viscous fluid;
D O I：
10.1007/s13370-014-0267-6
中图分类号：
学科分类号：
摘要：
Homotopy analysis method (HAM) is applied to analyze the Soret and Dufour effects on the stagnation point flow over a stretching sheet in the presence of variable free stream. The resulting partial differential equations are converted into the ordinary differential equations. Skin friction coefficient, Nusselt and Sherwood numbers are also computed. Graphical results for dimensionless velocity, temperature and concentration fields are reported and examined for some parameters showing the interesting aspects of the obtained solutions. © 2014, African Mathematical Union and Springer-Verlag Berlin Heidelberg.
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页码：1095 / 1109
页数：14
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