Joule Heating Effects on MHD Natural Convection Flows in Presence of Pressure Stress Work and Viscous Dissipation from a Horizontal Circular Cylinder
The effects of joule heating on MHD natural convection flow from a horizontal circular cylinder along the outer surface from the lower stagnation point to the upper stagnation point in presence of pressure stress work and viscous dissipation is investigated. The results have been obtained by trans...
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Format: | Article |
Language: | English |
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Isfahan University of Technology
2014-01-01
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Series: | Journal of Applied Fluid Mechanics |
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Online Access: | http://jafmonline.net/JournalArchive/download?file_ID=32453&issue_ID=216 |
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author | A.S. Bhuiyan, NHM. Mohammed A. Azim M. K. Chowdhury |
author_facet | A.S. Bhuiyan, NHM. Mohammed A. Azim M. K. Chowdhury |
author_sort | A.S. Bhuiyan, NHM. |
collection | DOAJ |
description | The effects of joule heating on MHD natural convection flow from a horizontal circular cylinder along the outer
surface from the lower stagnation point to the upper stagnation point in presence of pressure stress work and viscous
dissipation is investigated. The results have been obtained by transforming the governing boundary layer equations
into a system of non-dimensional equations and by applying implicit finite difference method together with Newton’s
linearization approximation. Numerical results for different values of the magnetic parameter, joule heating parameter
and Prandtl number have been obtained. The velocity profiles, temperature distributions, skin friction co-efficient and
the rate of heat transfer have been presented graphically for the effects of the aforementioned parameters. Results are
compared with previous investigation. |
first_indexed | 2024-12-18T08:31:04Z |
format | Article |
id | doaj.art-518735c8699148bfba7e1c810292a7e1 |
institution | Directory Open Access Journal |
issn | 1735-3572 |
language | English |
last_indexed | 2024-12-18T08:31:04Z |
publishDate | 2014-01-01 |
publisher | Isfahan University of Technology |
record_format | Article |
series | Journal of Applied Fluid Mechanics |
spelling | doaj.art-518735c8699148bfba7e1c810292a7e12022-12-21T21:14:27ZengIsfahan University of TechnologyJournal of Applied Fluid Mechanics1735-35722014-01-0171713.Joule Heating Effects on MHD Natural Convection Flows in Presence of Pressure Stress Work and Viscous Dissipation from a Horizontal Circular CylinderA.S. Bhuiyan, NHM.0Mohammed A. Azim1M. K. ChowdhuryDepartment of Mathematics, Brock University, St. Catharines, Ontario, L2S 3A1, Canada.Bangladesh University of Engineering and Technology, Dhaka-1000, BangladeshThe effects of joule heating on MHD natural convection flow from a horizontal circular cylinder along the outer surface from the lower stagnation point to the upper stagnation point in presence of pressure stress work and viscous dissipation is investigated. The results have been obtained by transforming the governing boundary layer equations into a system of non-dimensional equations and by applying implicit finite difference method together with Newton’s linearization approximation. Numerical results for different values of the magnetic parameter, joule heating parameter and Prandtl number have been obtained. The velocity profiles, temperature distributions, skin friction co-efficient and the rate of heat transfer have been presented graphically for the effects of the aforementioned parameters. Results are compared with previous investigation.http://jafmonline.net/JournalArchive/download?file_ID=32453&issue_ID=216Natural convection Viscous dissipation Pressure stress work MHD Joule heating. |
spellingShingle | A.S. Bhuiyan, NHM. Mohammed A. Azim M. K. Chowdhury Joule Heating Effects on MHD Natural Convection Flows in Presence of Pressure Stress Work and Viscous Dissipation from a Horizontal Circular Cylinder Journal of Applied Fluid Mechanics Natural convection Viscous dissipation Pressure stress work MHD Joule heating. |
title | Joule Heating Effects on MHD Natural Convection Flows in Presence of Pressure Stress Work and Viscous Dissipation from a Horizontal Circular Cylinder |
title_full | Joule Heating Effects on MHD Natural Convection Flows in Presence of Pressure Stress Work and Viscous Dissipation from a Horizontal Circular Cylinder |
title_fullStr | Joule Heating Effects on MHD Natural Convection Flows in Presence of Pressure Stress Work and Viscous Dissipation from a Horizontal Circular Cylinder |
title_full_unstemmed | Joule Heating Effects on MHD Natural Convection Flows in Presence of Pressure Stress Work and Viscous Dissipation from a Horizontal Circular Cylinder |
title_short | Joule Heating Effects on MHD Natural Convection Flows in Presence of Pressure Stress Work and Viscous Dissipation from a Horizontal Circular Cylinder |
title_sort | joule heating effects on mhd natural convection flows in presence of pressure stress work and viscous dissipation from a horizontal circular cylinder |
topic | Natural convection Viscous dissipation Pressure stress work MHD Joule heating. |
url | http://jafmonline.net/JournalArchive/download?file_ID=32453&issue_ID=216 |
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