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Numerical Simulation to Investigate the Effect of Non Newtonian Properties of Blood on Wall Shear Stress in Diseased Artery

Wall Shear Stress (WSS) in the artery is one of the indicators for brain artery disease progression. WSS is proportional to the viscosity and shear rate of the flowing fluid. In this study, WSS of cerebral artery with aneurysm was predicted using Computational Fluid Dynamics (CFD). The effect of...

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Main Authors: Yunus, Muhamad, Shuib, Anis, Fawad , Hasan
Format: Citation Index Journal
Published: 2014
Subjects:
T Technology (General)
TA Engineering (General). Civil engineering (General)
TJ Mechanical engineering and machinery
Online Access:http://eprints.utp.edu.my/10901/1/Yunus%20et%20al%202014.pdf
http://eprints.utp.edu.my/10901/
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spelling my.utp.eprints.109012013-12-16T23:47:52Z Numerical Simulation to Investigate the Effect of Non Newtonian Properties of Blood on Wall Shear Stress in Diseased Artery Yunus, Muhamad Shuib, Anis Fawad , Hasan T Technology (General) TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery Wall Shear Stress (WSS) in the artery is one of the indicators for brain artery disease progression. WSS is proportional to the viscosity and shear rate of the flowing fluid. In this study, WSS of cerebral artery with aneurysm was predicted using Computational Fluid Dynamics (CFD). The effect of non-Newtonian properties of blood will be studied by comparing Power law model with Newtonian model. Based on the results, maximum value of WSS is 150 Pa for Newtonian model and for Power Law model is 24 Pa. Newtonian model was found overpredicted the WSS resulted from Power Law. 2014 Citation Index Journal PeerReviewed application/pdf http://eprints.utp.edu.my/10901/1/Yunus%20et%20al%202014.pdf Yunus, Muhamad and Shuib, Anis and Fawad , Hasan (2014) Numerical Simulation to Investigate the Effect of Non Newtonian Properties of Blood on Wall Shear Stress in Diseased Artery. [Citation Index Journal] http://eprints.utp.edu.my/10901/
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Institutional Repository
url_provider http://eprints.utp.edu.my/
topic T Technology (General)
TA Engineering (General). Civil engineering (General)
TJ Mechanical engineering and machinery
spellingShingle T Technology (General)
TA Engineering (General). Civil engineering (General)
TJ Mechanical engineering and machinery
Yunus, Muhamad
Shuib, Anis
Fawad , Hasan
Numerical Simulation to Investigate the Effect of Non Newtonian Properties of Blood on Wall Shear Stress in Diseased Artery
description Wall Shear Stress (WSS) in the artery is one of the indicators for brain artery disease progression. WSS is proportional to the viscosity and shear rate of the flowing fluid. In this study, WSS of cerebral artery with aneurysm was predicted using Computational Fluid Dynamics (CFD). The effect of non-Newtonian properties of blood will be studied by comparing Power law model with Newtonian model. Based on the results, maximum value of WSS is 150 Pa for Newtonian model and for Power Law model is 24 Pa. Newtonian model was found overpredicted the WSS resulted from Power Law.
format Citation Index Journal
author Yunus, Muhamad
Shuib, Anis
Fawad , Hasan
author_facet Yunus, Muhamad
Shuib, Anis
Fawad , Hasan
author_sort Yunus, Muhamad
title Numerical Simulation to Investigate the Effect of Non Newtonian Properties of Blood on Wall Shear Stress in Diseased Artery
title_short Numerical Simulation to Investigate the Effect of Non Newtonian Properties of Blood on Wall Shear Stress in Diseased Artery
title_full Numerical Simulation to Investigate the Effect of Non Newtonian Properties of Blood on Wall Shear Stress in Diseased Artery
title_fullStr Numerical Simulation to Investigate the Effect of Non Newtonian Properties of Blood on Wall Shear Stress in Diseased Artery
title_full_unstemmed Numerical Simulation to Investigate the Effect of Non Newtonian Properties of Blood on Wall Shear Stress in Diseased Artery
title_sort numerical simulation to investigate the effect of non newtonian properties of blood on wall shear stress in diseased artery
publishDate 2014
url http://eprints.utp.edu.my/10901/1/Yunus%20et%20al%202014.pdf
http://eprints.utp.edu.my/10901/
_version_ 1738655909154914304
score 13.211869

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