Simulation of the Second Grade Fluid Model for Blood Flow through a Tapered Artery with a Stenosis

被引：20

作者：

Nadeem, S. ^{[1
]}

Akbar, Noreen Sher ^{[1
]}

机构：

[1] Quaid I Azam Univ, Dept Math, Islamabad 44000, Pakistan

来源：

CHINESE PHYSICS LETTERS | 2010年 / 27卷 / 06期

关键词：

PULSATILE FLOW; TUBES;

D O I：

10.1088/0256-307X/27/6/068701

中图分类号：

O4 [物理学];

学科分类号：

070305 [高分子化学与物理];

摘要：

We analyze the blood flow through a tapered artery, assuming the blood to be a second order fluid model. The resulting nonlinear implicit system of partial differential equations is solved by the perturbation method. The expressions for shear stress, velocity, flow rate, wall shear stress and longitudinal impedance are obtained. The physical behavior of different parameters is also discussed, as are trapping phenomena.

引用

页数：4

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