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CFD modelling of blood flow in portal vein hypertension with and without thrombosis for non-newtonian / Mohd Adib Mohammed Taha

Portal vein hypertension is a phenomenon where the pressure is increasing within the portal vein which carries blood from the digestive organs to the liver. Portal vein hypertension commonly accompanies liver cirrhosis. Cirrhosis is one of liver diseases resulting from a scarring of liver tissue inj...

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Main Author: Mohammed Taha, Mohd Adib
Format: Thesis
Language:English
Published: 2010
Subjects:
Electronic data processing. Computer-aided engineering
Mechanics of engineering. Applied mechanics
Online Access:http://ir.uitm.edu.my/id/eprint/32105/1/32105.pdf
http://ir.uitm.edu.my/id/eprint/32105/
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spelling my.uitm.ir.321052020-07-08T05:34:17Z http://ir.uitm.edu.my/id/eprint/32105/ CFD modelling of blood flow in portal vein hypertension with and without thrombosis for non-newtonian / Mohd Adib Mohammed Taha Mohammed Taha, Mohd Adib Electronic data processing. Computer-aided engineering Mechanics of engineering. Applied mechanics Portal vein hypertension is a phenomenon where the pressure is increasing within the portal vein which carries blood from the digestive organs to the liver. Portal vein hypertension commonly accompanies liver cirrhosis. Cirrhosis is one of liver diseases resulting from a scarring of liver tissue injury caused by hepatitis and alcohol abuse. In cirrhosis, scar tissue blocks the flow of blood through the liver which leads to increasing pressure. In this project, Computational Fluid Dynamics software (CFD) is used to analyze and simulate non-Newtonian blood flow in a model of portal vein with and without obstructions. The model geometry is constructed by using CAD (CATIA) while the simulation is done using CFD software (STAR CCM+). First is a normal portal vein is analyzed and second is a blockage portal vein with three different blockage sizes. Based upon the study, it is planned to study the influence of the velocity magnitude, pressure, and shear stress of flow in normal and blocked portal veins. Based upon the work, it is possible to predict the effects of blockages to the blood flow in portal vein which can help to understand more about the portal vein hypertension phenomenon. 2010-05 Thesis NonPeerReviewed text en http://ir.uitm.edu.my/id/eprint/32105/1/32105.pdf Mohammed Taha, Mohd Adib (2010) CFD modelling of blood flow in portal vein hypertension with and without thrombosis for non-newtonian / Mohd Adib Mohammed Taha. Degree thesis, Universiti Teknologi MARA Shah Alam.
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
topic Electronic data processing. Computer-aided engineering
Mechanics of engineering. Applied mechanics
spellingShingle Electronic data processing. Computer-aided engineering
Mechanics of engineering. Applied mechanics
Mohammed Taha, Mohd Adib
CFD modelling of blood flow in portal vein hypertension with and without thrombosis for non-newtonian / Mohd Adib Mohammed Taha
description Portal vein hypertension is a phenomenon where the pressure is increasing within the portal vein which carries blood from the digestive organs to the liver. Portal vein hypertension commonly accompanies liver cirrhosis. Cirrhosis is one of liver diseases resulting from a scarring of liver tissue injury caused by hepatitis and alcohol abuse. In cirrhosis, scar tissue blocks the flow of blood through the liver which leads to increasing pressure. In this project, Computational Fluid Dynamics software (CFD) is used to analyze and simulate non-Newtonian blood flow in a model of portal vein with and without obstructions. The model geometry is constructed by using CAD (CATIA) while the simulation is done using CFD software (STAR CCM+). First is a normal portal vein is analyzed and second is a blockage portal vein with three different blockage sizes. Based upon the study, it is planned to study the influence of the velocity magnitude, pressure, and shear stress of flow in normal and blocked portal veins. Based upon the work, it is possible to predict the effects of blockages to the blood flow in portal vein which can help to understand more about the portal vein hypertension phenomenon.
format Thesis
author Mohammed Taha, Mohd Adib
author_facet Mohammed Taha, Mohd Adib
author_sort Mohammed Taha, Mohd Adib
title CFD modelling of blood flow in portal vein hypertension with and without thrombosis for non-newtonian / Mohd Adib Mohammed Taha
title_short CFD modelling of blood flow in portal vein hypertension with and without thrombosis for non-newtonian / Mohd Adib Mohammed Taha
title_full CFD modelling of blood flow in portal vein hypertension with and without thrombosis for non-newtonian / Mohd Adib Mohammed Taha
title_fullStr CFD modelling of blood flow in portal vein hypertension with and without thrombosis for non-newtonian / Mohd Adib Mohammed Taha
title_full_unstemmed CFD modelling of blood flow in portal vein hypertension with and without thrombosis for non-newtonian / Mohd Adib Mohammed Taha
title_sort cfd modelling of blood flow in portal vein hypertension with and without thrombosis for non-newtonian / mohd adib mohammed taha
publishDate 2010
url http://ir.uitm.edu.my/id/eprint/32105/1/32105.pdf
http://ir.uitm.edu.my/id/eprint/32105/
_version_ 1685650879830556672
score 13.211869

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