Blood flow dynamics in microvessel bifurcations

This thesis deals with the blood flow behaviour in the microvessel bifurcation using variety of blood parameters. There are two situations for the analysis which normal mircovessel and abnormal microvessel bifurcations. The objectives of this thesis are to investigate the effect of bifurcation on bl...

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Main Author: Mohamad Tharmizi, Mohamad Ehsan
Format: Undergraduates Project Papers
Language:English
Published: 2009
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/920/
http://umpir.ump.edu.my/id/eprint/920/
http://umpir.ump.edu.my/id/eprint/920/1/Mohamad_Tharmizi_Mohamad_Ehsan.pdf
id ump-920
recordtype eprints
spelling ump-9202015-03-03T07:47:42Z http://umpir.ump.edu.my/id/eprint/920/ Blood flow dynamics in microvessel bifurcations Mohamad Tharmizi, Mohamad Ehsan TA Engineering (General). Civil engineering (General) This thesis deals with the blood flow behaviour in the microvessel bifurcation using variety of blood parameters. There are two situations for the analysis which normal mircovessel and abnormal microvessel bifurcations. The objectives of this thesis are to investigate the effect of bifurcation on blood flow distributions and predict flow abnormalities due to blood properties. The thesis describes the finite volume technique to predict the abnormalities and identify the effect of the bifurcation. The structural three-dimensional solid modeling of normal and abnormal blood vessel were developed using the computer-aided drawing software. The strategy of validation of finite volume model was developed. The finite volume analysis was then performed using COSMOS Flow in Solidwork software. From the result,it is observed that bifurcation give an effect to the blood flow behavior.For normal and abnormal case, using the different pressure for same diameter of blood vessel bifurcation, the pressure result shown an increment when blood flow into the bifurcation. It is same when analyze using different velocity for same diameter, the value will decrease when it goes to the bifurcation. For analysis using different diameter of blood vessel bifurcation, the effect of bifurcation will clearly seen. Pressure and velocity will be proportional in values of analysis refer to the equation of fluid dynamics. Peak velocity of the normal and abnormal also showed different values. Normal microvessel bifurcation has a higher value of peak velocity than abnormal microvessel bifurcation. Reynolds Number also get an effect when the diameter of the blood vessel increase. Finally, the correlations obtained from this numerical result could be used to investigate the pressure and velocity distribution around the diseased segment. 2009-11 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/920/1/Mohamad_Tharmizi_Mohamad_Ehsan.pdf Mohamad Tharmizi, Mohamad Ehsan (2009) Blood flow dynamics in microvessel bifurcations. Faculty of Mechanical Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:45895&theme=UMP2
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Mohamad Tharmizi, Mohamad Ehsan
Blood flow dynamics in microvessel bifurcations
description This thesis deals with the blood flow behaviour in the microvessel bifurcation using variety of blood parameters. There are two situations for the analysis which normal mircovessel and abnormal microvessel bifurcations. The objectives of this thesis are to investigate the effect of bifurcation on blood flow distributions and predict flow abnormalities due to blood properties. The thesis describes the finite volume technique to predict the abnormalities and identify the effect of the bifurcation. The structural three-dimensional solid modeling of normal and abnormal blood vessel were developed using the computer-aided drawing software. The strategy of validation of finite volume model was developed. The finite volume analysis was then performed using COSMOS Flow in Solidwork software. From the result,it is observed that bifurcation give an effect to the blood flow behavior.For normal and abnormal case, using the different pressure for same diameter of blood vessel bifurcation, the pressure result shown an increment when blood flow into the bifurcation. It is same when analyze using different velocity for same diameter, the value will decrease when it goes to the bifurcation. For analysis using different diameter of blood vessel bifurcation, the effect of bifurcation will clearly seen. Pressure and velocity will be proportional in values of analysis refer to the equation of fluid dynamics. Peak velocity of the normal and abnormal also showed different values. Normal microvessel bifurcation has a higher value of peak velocity than abnormal microvessel bifurcation. Reynolds Number also get an effect when the diameter of the blood vessel increase. Finally, the correlations obtained from this numerical result could be used to investigate the pressure and velocity distribution around the diseased segment.
format Undergraduates Project Papers
author Mohamad Tharmizi, Mohamad Ehsan
author_facet Mohamad Tharmizi, Mohamad Ehsan
author_sort Mohamad Tharmizi, Mohamad Ehsan
title Blood flow dynamics in microvessel bifurcations
title_short Blood flow dynamics in microvessel bifurcations
title_full Blood flow dynamics in microvessel bifurcations
title_fullStr Blood flow dynamics in microvessel bifurcations
title_full_unstemmed Blood flow dynamics in microvessel bifurcations
title_sort blood flow dynamics in microvessel bifurcations
publishDate 2009
url http://umpir.ump.edu.my/id/eprint/920/
http://umpir.ump.edu.my/id/eprint/920/
http://umpir.ump.edu.my/id/eprint/920/1/Mohamad_Tharmizi_Mohamad_Ehsan.pdf
first_indexed 2023-09-18T21:53:37Z
last_indexed 2023-09-18T21:53:37Z
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