PULSATILE FLOW OF 3RD GRADE FLUIDS UNDER BODY ACCELERATION - MODELING BLOOD-FLOW

被引：49
作者：
MAJHI, SN
NAIR, VR
机构：
[1] Department of Mathematics, Indian Institute of Technology, Madras, Madras
来源：
INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE | 1994年 / 32卷 / 05期
关键词：
D O I：
10.1016/0020-7225(94)90064-7
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In normal life the human body is quite often subjected to acceleration. Prolonged exposure to such accelerations can generate significant effects on the blood circulation and its rheological behavior depending on the configuration and geometry of the blood vessels. The present study is concerned with a mathematical model for pulsatile blood flow subjected to externally-imposed periodic body acceleration by considering blood as a third grade fluid. The effects of the body acceleration on the velocity, the flow rate and the wall shear stress are estimated numerically through an implicit finite difference scheme for femoral and coronary arteries.
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页码：839 / 846
页数：8
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