Blood Flow Velocity in Stenosed Artery

被引：0

作者：

Awaludin, Izyan Syazana ^{[1
]}

Ahmad, Rokiah Rozita ^{[1
]}

机构：

[1] Univ Kebangsaan Malaysia, Sch Math Sci, Fac Sci & Technol, Ukm Bangi 43600, Selangor De, Malaysia

来源：

PROCEEDINGS OF THE 20TH NATIONAL SYMPOSIUM ON MATHEMATICAL SCIENCES (SKSM20): RESEARCH IN MATHEMATICAL SCIENCES: A CATALYST FOR CREATIVITY AND INNOVATION, PTS A AND B | 2013年 / 1522卷

关键词：

fourth order Runge-Kutta method; length; height; TUBES;

D O I：

10.1063/1.4801132

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Stenosis is an occlusion of the blood vessels due to the accumulation of cholesterol, fat and the abnormal growth of tissue at the arterial wall. The regional blood rheology is altered once a stenosis develops in the artery. This is due to the presence of stenosis which is one of the factors that cause problem in blood circulation system. This study was conducted to determine the velocity of blood flow in stenosed artery. Modified mathematical model is used to analyze the relationship of the velocity versus the length and height of stenosis. The existing models that have been created by previous researchers are solved using fourth order Runge-Kutta method. Numerical results show that the velocity is proportionate to the length and height of stenosis.

引用

页码：261 / 268

页数：8

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