Finite Element Analysis of Pulsatile Blood Flow in Elastic Artery

被引：4
|
作者：
Elbanhawy, O. [1 ,2 ]
Guaily, A. [2 ,3 ]
Tosson, M. [2 ]
机构：
[1] Univ Guelph, Guelph, ON N1G 2W1, Canada
[2] Cairo Univ, Giza 12613, Egypt
[3] Nile Univ, Giza 12588, Egypt
来源：
JOURNAL OF APPLIED FLUID MECHANICS | 2019年 / 12卷 / 04期
关键词：
Fluid structure interaction; Incompressible viscous flows; Pulsating flows; Deformable boundaries; FLUID-STRUCTURE INTERACTION; NUMERICAL-ANALYSIS; BUBBLY FLOWS; TRANSPIRATION; FORMULATION; ALGORITHM;
D O I：
10.29252/jafm.12.04.29694
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
New hybrid Eulerian/Lagrangian model is presented accounting for the two-way coupling between the pulsating blood flow and the artery deformability. The Streamline-Upwind/Petrove--Galerkin (SUPG) finite element technique is used to treat for the convective nature of the momentum equation. The deformability of the artery walls is accounted for by treating the wall as an elastic beam under transverse unsteady distributed load, namely the fluid pressure. The results of the present contribution compare well against the available published data.
引用
收藏
页码：1083 / 1091
页数：9
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