Magnetic field effects on 3D blood flow patterns of straight and stenotic arteries
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2014
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my.unimap-351302014-06-06T03:14:32Z Magnetic field effects on 3D blood flow patterns of straight and stenotic arteries Nursalasawati, Rusli, Dr. Kueh, Ahmed Beng Hong, Dr. Kenjeres, Sasa nursalasawati@unimap.edu.my kbhahmad@utm.my Blood flow Lorentz force Magnetic drug targeting Magnetic field Magnetization force Link to publisher's homepage at www.aspbs.com/ This paper investigates the mathematical modeling of the biomagnetic fluid (human blood) flow in arteries with different geometries, subjected to various externally applied non-uniform magnetic fields. In allowing for the effects of the magnetic field, the steady Navier-Stokes equation for the standard flow is expanded with inclusion of the Lorentz and magnetization forces. In addition, a simplified set of Maxwell's equations is prescribed to ensure the problem is mathematically closed. The model is then discretized employing the finite volume method and used for a parametric study involving arteries with and without stenosis under various magnetic strength exposures. It is evident that an existence of non-uniform magnetic field can create significant changes especially in the secondary flow patterns and flow streamlines, greater effects of which are shown in arteries with stenosis. On practical ground, the findings can offer interesting correlation in assisting the optimization of the magnetically targeted drug delivery, a nowadays commonly exercised but laboriously performed clinical application. 2014-06-06T03:14:32Z 2014-06-06T03:14:32Z 2013-09 Article Advanced Science Letters, vol. 19(9), 2013, pages 2690-2693 1936-6612 http://www.ingentaconnect.com/content/asp/asl/2013/00000019/00000009/art00036?token=004f105b5c5f3b3b474666485525737b2a2b5f5f414f582a2f433e402c3568263c2b97c5dbf05fb http://dspace.unimap.edu.my:80/dspace/handle/123456789/35130 en American Scientific Publishers All rights reserved. |
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Universiti Malaysia Perlis |
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Malaysia |
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http://dspace.unimap.edu.my/ |
| language |
English |
| topic |
Blood flow Lorentz force Magnetic drug targeting Magnetic field Magnetization force |
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Blood flow Lorentz force Magnetic drug targeting Magnetic field Magnetization force Nursalasawati, Rusli, Dr. Kueh, Ahmed Beng Hong, Dr. Kenjeres, Sasa Magnetic field effects on 3D blood flow patterns of straight and stenotic arteries |
| description |
Link to publisher's homepage at www.aspbs.com/ |
| author2 |
nursalasawati@unimap.edu.my |
| author_facet |
nursalasawati@unimap.edu.my Nursalasawati, Rusli, Dr. Kueh, Ahmed Beng Hong, Dr. Kenjeres, Sasa |
| format |
Article |
| author |
Nursalasawati, Rusli, Dr. Kueh, Ahmed Beng Hong, Dr. Kenjeres, Sasa |
| author_sort |
Nursalasawati, Rusli, Dr. |
| title |
Magnetic field effects on 3D blood flow patterns of straight and stenotic arteries |
| title_short |
Magnetic field effects on 3D blood flow patterns of straight and stenotic arteries |
| title_full |
Magnetic field effects on 3D blood flow patterns of straight and stenotic arteries |
| title_fullStr |
Magnetic field effects on 3D blood flow patterns of straight and stenotic arteries |
| title_full_unstemmed |
Magnetic field effects on 3D blood flow patterns of straight and stenotic arteries |
| title_sort |
magnetic field effects on 3d blood flow patterns of straight and stenotic arteries |
| publisher |
American Scientific Publishers All rights reserved. |
| publishDate |
2014 |
| url |
http://dspace.unimap.edu.my:80/dspace/handle/123456789/35130 |
| _version_ |
1643797715150176256 |
| score |
13.222552 |