Computational modelling and simulation of biomagnetic fluid flow in a stenotic aneurysmal artery
Also available in printed version : TL152 A53 1997 raf
| मुख्य लेखक: | |
|---|---|
| अन्य लेखक: | |
| स्वरूप: | Doctoral thesis |
| प्रकाशित: |
Universiti Teknologi Malaysia
2025
|
| विषय: | |
| ऑनलाइन पहुंच: | https://utmik.utm.my/handle/123456789/102362 |
| Abstract | Abstract here |
| _version_ | 1854975056749264896 |
|---|---|
| author | Nursalasawati Rusli |
| author2 | Norsarahaida Saidina Amin, supervisor |
| author_facet | Norsarahaida Saidina Amin, supervisor Nursalasawati Rusli |
| author_sort | Nursalasawati Rusli |
| description | Also available in printed version : TL152 A53 1997 raf |
| format | Doctoral thesis |
| id | utm-123456789-102362 |
| institution | Universiti Teknologi Malaysia |
| publishDate | 2025 |
| publisher | Universiti Teknologi Malaysia |
| record_format | dspace |
| record_pdf | Abstract |
| spelling | utm-123456789-1023622025-08-20T20:49:46Z Computational modelling and simulation of biomagnetic fluid flow in a stenotic aneurysmal artery Nursalasawati Rusli Norsarahaida Saidina Amin, supervisor Fluid-structure interaction Fluid dynamics Also available in printed version : TL152 A53 1997 raf This thesis is concerned with the development of mathematical models for the computation and simulation of biomagnetic fluid flow in either a stenosed or aneurysmal artery in the presence of non-uniform magnetic fields. The mathematical models take into account blood rheology where blood behaves as a magnetic fluid due to the complex interaction of intercellular protein, cell membrane and haemoglobin. The present study involves steady three-dimensional biomagnetic fluid flow and mass transfer through a horizontal cylinder. Numerical solutions obtained through a finite volume method shows that the magnetisation force has an effect on the fluid concentration and exerts a greater influence on the secondary flow motions compared to that caused by the Lorentz force. Earlier studies allow only Lorentz force due to uniform magnetic fields but neglect the effect of magnetisation force. Here, a modified finite difference method has also been designed specifically to study separately the effect of magnetisation force, Lorentz force or both, on a steady two-dimensional channel flow. It is observed that a distorted asymmetric flow profile is presented near the magnetic source and that the Lorentz force gives little influence to the flow behaviours, vindicating previous proposition that the Lorentz force need not be considered in the model of biomagnetic fluid flow zulaihi UTM 168 p. Project Paper (Sarjana Muda Sains (Komputer)) - Universiti Teknologi Malaysia, 1997 2025-04-10T05:13:57Z 2025-04-10T05:13:57Z 2013 Doctoral thesis https://utmik.utm.my/handle/123456789/102362 valet-20161120-080831 vital:92798 Closed Access UTM Complete Unpublished application/pdf Universiti Teknologi Malaysia |
| spellingShingle | Fluid-structure interaction Fluid dynamics Nursalasawati Rusli Computational modelling and simulation of biomagnetic fluid flow in a stenotic aneurysmal artery |
| thesis_level | PhD |
| title | Computational modelling and simulation of biomagnetic fluid flow in a stenotic aneurysmal artery |
| title_full | Computational modelling and simulation of biomagnetic fluid flow in a stenotic aneurysmal artery |
| title_fullStr | Computational modelling and simulation of biomagnetic fluid flow in a stenotic aneurysmal artery |
| title_full_unstemmed | Computational modelling and simulation of biomagnetic fluid flow in a stenotic aneurysmal artery |
| title_short | Computational modelling and simulation of biomagnetic fluid flow in a stenotic aneurysmal artery |
| title_sort | computational modelling and simulation of biomagnetic fluid flow in a stenotic aneurysmal artery |
| topic | Fluid-structure interaction Fluid dynamics |
| url | https://utmik.utm.my/handle/123456789/102362 |
| work_keys_str_mv | AT nursalasawatirusli computationalmodellingandsimulationofbiomagneticfluidflowinastenoticaneurysmalartery |