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The effect of magnetisation and lorentz forces in a two-dimensional biomagnetic channel flow

The present paper studies the fundamental problem of a Magnetohydrodynamics (MHD) behaviour of the biomagnetic fluid flow in a channel under the influence of a spatially varying magnetic field. The governing equation involves the presence of magnetisation and Lorentz forces for the magnetic field de...

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Main Authors: Rusli, Nursalasawati, Kueh, Ahmad Beng Hong, Kasiman, Erwan Hafizi
Format: Conference or Workshop Item
Published: 2013
Subjects:
TA Engineering (General). Civil engineering (General)
Online Access:http://eprints.utm.my/id/eprint/51353/
http://dx.doi.org/10.1063/1.4801167
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spelling my.utm.513532017-09-27T02:37:56Z http://eprints.utm.my/id/eprint/51353/ The effect of magnetisation and lorentz forces in a two-dimensional biomagnetic channel flow Rusli, Nursalasawati Kueh, Ahmad Beng Hong Kasiman, Erwan Hafizi TA Engineering (General). Civil engineering (General) The present paper studies the fundamental problem of a Magnetohydrodynamics (MHD) behaviour of the biomagnetic fluid flow in a channel under the influence of a spatially varying magnetic field. The governing equation involves the presence of magnetisation and Lorentz forces for the magnetic field description. Solution of the problem is obtained using an improved finite difference method that employs staggered grid in its discretisation. This approach has successfully handled the pressure of the flow which is the main problem in the standard finite difference method. Results concerning the velocity and skin friction indicate that the presence of magnetic field appreciably influence the flow field. In particular, a distortion in terms of asymmetric flow profile is observed near the magnetic source. Also, vortices have been observed near the lower plate where the magnetic source is placed. 2013 Conference or Workshop Item PeerReviewed Rusli, Nursalasawati and Kueh, Ahmad Beng Hong and Kasiman, Erwan Hafizi (2013) The effect of magnetisation and lorentz forces in a two-dimensional biomagnetic channel flow. In: Aip Conference Proceedings. http://dx.doi.org/10.1063/1.4801167
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Rusli, Nursalasawati
Kueh, Ahmad Beng Hong
Kasiman, Erwan Hafizi
The effect of magnetisation and lorentz forces in a two-dimensional biomagnetic channel flow
description The present paper studies the fundamental problem of a Magnetohydrodynamics (MHD) behaviour of the biomagnetic fluid flow in a channel under the influence of a spatially varying magnetic field. The governing equation involves the presence of magnetisation and Lorentz forces for the magnetic field description. Solution of the problem is obtained using an improved finite difference method that employs staggered grid in its discretisation. This approach has successfully handled the pressure of the flow which is the main problem in the standard finite difference method. Results concerning the velocity and skin friction indicate that the presence of magnetic field appreciably influence the flow field. In particular, a distortion in terms of asymmetric flow profile is observed near the magnetic source. Also, vortices have been observed near the lower plate where the magnetic source is placed.
format Conference or Workshop Item
author Rusli, Nursalasawati
Kueh, Ahmad Beng Hong
Kasiman, Erwan Hafizi
author_facet Rusli, Nursalasawati
Kueh, Ahmad Beng Hong
Kasiman, Erwan Hafizi
author_sort Rusli, Nursalasawati
title The effect of magnetisation and lorentz forces in a two-dimensional biomagnetic channel flow
title_short The effect of magnetisation and lorentz forces in a two-dimensional biomagnetic channel flow
title_full The effect of magnetisation and lorentz forces in a two-dimensional biomagnetic channel flow
title_fullStr The effect of magnetisation and lorentz forces in a two-dimensional biomagnetic channel flow
title_full_unstemmed The effect of magnetisation and lorentz forces in a two-dimensional biomagnetic channel flow
title_sort effect of magnetisation and lorentz forces in a two-dimensional biomagnetic channel flow
publishDate 2013
url http://eprints.utm.my/id/eprint/51353/
http://dx.doi.org/10.1063/1.4801167
_version_ 1643653015380426752
score 13.211869

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