Effects of Heat and Mass Transfer on Peristaltic Flow of Carreau Fluid in a Vertical Annulus

被引:22
|
作者
Nadeem, Sohail [1 ]
Akbar, Noreen Sher [1 ]
机构
[1] Quaid I Azam Univ 45320, Dept Math, Islamabad 44000, Pakistan
关键词
Peristaltic Flow; Carreau Fluid; Annulus; Perturbation Solution; Numerical Solutions; ASYMMETRIC CHANNEL; VARIABLE VISCOSITY; HYDROMAGNETIC FLOW; UNIFORM TUBE; TRANSPORT;
D O I
10.1515/zna-2010-1004
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
This article is devoted to the study of peristaltic transport of a Carreau fluid in a vertical annulus under the consideration of long wavelength. The flow is investigated in a wave frame of reference moving with the velocity of the wave. Exact solutions have been evaluated for temperature and concentration field, while approximated analytical and numerical solutions are found for the velocity field using (i) the perturbation method and (ii) the shooting method. The effects of various emerging parameters are investigated graphically.
引用
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页码:781 / 792
页数:12
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