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Numerical simulation of blood flow in a stenosed bifurcated artery

The present study investigates the behaviour of blood ow through a stenosed bifurcated artery. The geometry of the bifucated artery in the presence of a single mild stenosis in the parent artery is considered symmetrical [1]. The ow dynamics is defined arcording to the incompressible, un- steady Nav...

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Main Authors: Saidina Amin, Norsarahaida, Ismail, Zuhaila, Ahmad, Huda Salmi
格式: Conference or Workshop Item
出版: 2015
主题:
Q Science (General)
在线阅读:http://eprints.utm.my/id/eprint/61314/
http://www.ntmsci.com/Conferences/ICAAMM2015
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spelling my.utm.613142017-03-31T06:33:05Z http://eprints.utm.my/id/eprint/61314/ Numerical simulation of blood flow in a stenosed bifurcated artery Saidina Amin, Norsarahaida Ismail, Zuhaila Ahmad, Huda Salmi Q Science (General) The present study investigates the behaviour of blood ow through a stenosed bifurcated artery. The geometry of the bifucated artery in the presence of a single mild stenosis in the parent artery is considered symmetrical [1]. The ow dynamics is defined arcording to the incompressible, un- steady Navier-Stokes equations for non-Nev"tonian uids. Numerical simulation based on finite element method is carried out using COMSOL Multiphysics. The numerical simulation results show that the ow characteristic of blood such as the axial velocity is significantly affected by Reynolds number. Analysis of the streamlines patterns for stenosed bifurcated artery for different Reynolds number exhibit ow recirculation zone near the stenotic wall upstream and the daughter artery. 2015 Conference or Workshop Item PeerReviewed Saidina Amin, Norsarahaida and Ismail, Zuhaila and Ahmad, Huda Salmi (2015) Numerical simulation of blood flow in a stenosed bifurcated artery. In: International Conference on Applied Analysis and Mathematical Modeling, 8-12 Jun, 2015, Turkey. http://www.ntmsci.com/Conferences/ICAAMM2015
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic Q Science (General)
spellingShingle Q Science (General)
Saidina Amin, Norsarahaida
Ismail, Zuhaila
Ahmad, Huda Salmi
Numerical simulation of blood flow in a stenosed bifurcated artery
description The present study investigates the behaviour of blood ow through a stenosed bifurcated artery. The geometry of the bifucated artery in the presence of a single mild stenosis in the parent artery is considered symmetrical [1]. The ow dynamics is defined arcording to the incompressible, un- steady Navier-Stokes equations for non-Nev"tonian uids. Numerical simulation based on finite element method is carried out using COMSOL Multiphysics. The numerical simulation results show that the ow characteristic of blood such as the axial velocity is significantly affected by Reynolds number. Analysis of the streamlines patterns for stenosed bifurcated artery for different Reynolds number exhibit ow recirculation zone near the stenotic wall upstream and the daughter artery.
format Conference or Workshop Item
author Saidina Amin, Norsarahaida
Ismail, Zuhaila
Ahmad, Huda Salmi
author_facet Saidina Amin, Norsarahaida
Ismail, Zuhaila
Ahmad, Huda Salmi
author_sort Saidina Amin, Norsarahaida
title Numerical simulation of blood flow in a stenosed bifurcated artery
title_short Numerical simulation of blood flow in a stenosed bifurcated artery
title_full Numerical simulation of blood flow in a stenosed bifurcated artery
title_fullStr Numerical simulation of blood flow in a stenosed bifurcated artery
title_full_unstemmed Numerical simulation of blood flow in a stenosed bifurcated artery
title_sort numerical simulation of blood flow in a stenosed bifurcated artery
publishDate 2015
url http://eprints.utm.my/id/eprint/61314/
http://www.ntmsci.com/Conferences/ICAAMM2015
_version_ 1643655134500093952
score 13.251813

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