Magnetohydrodynamic Flow of a Carreau Fluid in a Channel with Different Wave Forms

被引：15
作者：
Hayat, Tasawar [1 ,2 ]
Saleem, Najma [1 ]
Mesloub, Said [2 ]
Ali, Nasir [3 ]
机构：
[1] Quaid I Azam Univ, Dept Math, Islamabad 44000, Pakistan
[2] King Saud Univ, Dept Math, Riyadh 11451, Saudi Arabia
[3] Int Islamic Univ, Fac Basic & Appl Sci, Islamabad 44000, Pakistan
来源：
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES | 2011年 / 66卷 / 3-4期
关键词：
Symmetric Channel; Magnetic Field; Trapping; LONG-WAVELENGTH APPROXIMATION; JOHNSON-SEGALMAN FLUID; COUPLE STRESS FLUID; PERISTALTIC TRANSPORT; MAGNETIC-FIELD; NEWTONIAN FLUID; HEAT-TRANSFER; ASYMMETRIC CHANNEL; 3RD-ORDER FLUID; WALL PROPERTIES;
D O I：
10.1515/zna-2011-3-411
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：
In this investigation, we discuss the peristaltic motion based on the constitutive equations of a Carreau fluid in a channel. The fluid is electrically conducting in the presence of a uniform applied magnetic field. Four different wave forms are chosen. The fluid behaviour is studied using long wavelength approximation. Detailed analysis is performed for various emerging parameters on pumping and trapping phenomena. The present results reduce favourably with the currently available results of hydrodynamic case when the Hartman number is chosen zero.
引用
收藏
页码：215 / 222
页数：8
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