Blood flow study of Williamson fluid through stenosed arteries with permeable walls

被引:6
|
作者
Akbar, Noreen Sher [1 ]
Rahman, S. U. [2 ]
Ellahi, R. [2 ,3 ]
Nadeem, S. [4 ]
机构
[1] Natl Univ Sci & Technol, CEME, DBS&H, Islamabad, Pakistan
[2] IIU, FBAS, Dept Math & Stat, Islamabad 44000, Pakistan
[3] Univ Calif Riverside, Dept Mech Engn, Riverside, CA 92521 USA
[4] Quaid I Azam Univ 45320, Dept Math, Islamabad 44000, Pakistan
来源
EUROPEAN PHYSICAL JOURNAL PLUS | 2014年 / 129卷 / 11期
关键词
TAPERED ELASTIC ARTERIES; PERISTALTIC FLOW; CHEMICAL-REACTIONS; HEAT-TRANSFER; CURVED CHANNEL; MODEL; NANOPARTICLES; TRANSPORT; TUBE;
D O I
10.1140/epjp/i2014-14256-2
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The present work deals with the theoretical study of the unsteady blood flow of a Williamson fluid through composite stenosed arteries with permeable walls. The highly non-linear momentum equations of the Williamson fluid model are simplified by considering the mild stenosis case and the perturbation solutions are evaluated. The expressions for velocity, flow impedance, wall shear stress and shearing stress at the stenosis throat are computed and discussed through graphs for different physical parameters of interest.
引用
收藏
页码:1 / 10
页数:10
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