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The one-dimensional model of non-Newtonian hemodynamics

被引：0
|
作者：
Verigina, M. A. [1 ]
Krivovichev, G. V. [1 ]
机构：
[1] St Petersburg State Univ, Fac Appl Math & Control Proc, 7-9 Univ Skaya Nab, St Petersburg 199034, Russia
来源：
INTERNATIONAL CONFERENCE PHYSICA.SPB/2019 | 2019年 / 1400卷
关键词：
BLOOD-FLOW;
D O I：
10.1088/1742-6596/1400/4/044022
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The one-dimensional model of the blood flow in large vessels is considered. The non-Newtonian nature of blood is modeled by the friction force and Boussinesq coefficient value. The power law rheological model of fluid is used. The comparison with the models of blood as ideal and Newtonian fluid is realized. The nonlinear problems of single-pulse propagation in a single vessel and in a vessel with bifurcation are considered. It is demonstrated, that non-Newtonian effects play an important role in the obtained solutions.
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页数：6
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