Nano fluid flow in tapering stenosed arteries with permeable walls

被引：66
|
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, Dept Math, Islamabad 44000, Pakistan
来源：
INTERNATIONAL JOURNAL OF THERMAL SCIENCES | 2014年 / 85卷
关键词：
Nano fluid; Tapering stenosed artery; Permeable walls; BLOOD-FLOW; OVERLAPPING STENOSIS; ELASTIC ARTERIES; HEAT-TRANSFER; MODEL;
D O I：
10.1016/j.ijthermalsci.2014.06.009
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
This problem deals with the theoretical study of nano fluid flow through composite stenosed arteries with permeable walls. The highly non linear momentum equations of nano fluid model are simplified by considering the mild stenosis case. The solutions for concentration and temperature are found by using homotopy perturbation method (HPM) while exact solution for velocity profile is calculated. Moreover the expressions for flow impedance, pressure rise and stream function are computed and discussed through graphs for different physical quantities of interest. (C) 2014 Elsevier Masson SAS. All rights reserved.
引用
收藏
页码：54 / 61
页数：8
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