Control of flow around a circular cylinder wrapped with a porous layer by magnetohydrodynamic

Bovand, M; Rashidi, S; Esfahani, JA; Saha, SC; Gu, YT; Dehesht, M

Control of flow around a circular cylinder wrapped with a porous layer by magnetohydrodynamic

Bovand, M Rashidi, S Esfahani, JA Saha, SC Gu, YT Dehesht, M

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Publisher:: ELSEVIER SCIENCE BV
Publication Type:: Journal Article
Citation:: Journal of Magnetism and Magnetic Materials, 2016, 401, pp. 1078-1087
Issue Date:: 2016-03-01

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Field	Value	Language
dc.contributor.author	Bovand, M
dc.contributor.author	Rashidi, S
dc.contributor.author	Esfahani, JA
dc.contributor.author	Saha, SC
dc.contributor.author	Gu, YT
dc.contributor.author	Dehesht, M
dc.date.accessioned	2022-07-16T00:35:21Z
dc.date.available	2022-07-16T00:35:21Z
dc.date.issued	2016-03-01
dc.identifier.citation	Journal of Magnetism and Magnetic Materials, 2016, 401, pp. 1078-1087
dc.identifier.issn	0304-8853
dc.identifier.issn	1873-4766
dc.identifier.uri	http://hdl.handle.net/10453/158962
dc.description.abstract	The present study focuses on the analysis of two-dimensional Magnetohydrodynamic (MHD) flow past a circular cylinder wrapped with a porous layer in different laminar flow regimes. The Darcy-Brinkman-Forchheimer model has been used for simulating flow in porous medium using finite volume based software, Fluent 6.3. In order to analyze the MHD flow, the mean and instantaneous drag and lift coefficients and stream patterns are computed to elucidate the role of Stuart number, N and Darcy number, Da. It is revealed that the magnetic fields are capable to stabilize flow and suppress the vortex shedding of vortices. The N-Re plane shows the curves for separating steady and periodic flow regimes, Ncr and disappearing of vortex, Ndiss. For validate the solution, the obtained CD and St are compared with available results of literature.
dc.language	English
dc.publisher	ELSEVIER SCIENCE BV
dc.relation.ispartof	Journal of Magnetism and Magnetic Materials
dc.relation.isbasedon	10.1016/j.jmmm.2015.11.019
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject	0204 Condensed Matter Physics, 0912 Materials Engineering, 0913 Mechanical Engineering
dc.subject.classification	Applied Physics
dc.title	Control of flow around a circular cylinder wrapped with a porous layer by magnetohydrodynamic
dc.type	Journal Article
utslib.citation.volume	401
utslib.for	0204 Condensed Matter Physics
utslib.for	0912 Materials Engineering
utslib.for	0913 Mechanical Engineering
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Mechanical and Mechatronic Engineering
utslib.copyright.status	closed_access	*
dc.date.updated	2022-07-16T00:35:19Z
pubs.publication-status	Published
pubs.volume	401

Abstract:

The present study focuses on the analysis of two-dimensional Magnetohydrodynamic (MHD) flow past a circular cylinder wrapped with a porous layer in different laminar flow regimes. The Darcy-Brinkman-Forchheimer model has been used for simulating flow in porous medium using finite volume based software, Fluent 6.3. In order to analyze the MHD flow, the mean and instantaneous drag and lift coefficients and stream patterns are computed to elucidate the role of Stuart number, N and Darcy number, Da. It is revealed that the magnetic fields are capable to stabilize flow and suppress the vortex shedding of vortices. The N-Re plane shows the curves for separating steady and periodic flow regimes, Ncr and disappearing of vortex, Ndiss. For validate the solution, the obtained CD and St are compared with available results of literature.

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http://hdl.handle.net/10453/158962