Hall Effects on Unsteady Hydromagnetic Flow Past an Accelerated Porous Plate in a Rotating System
An unsteady hydromagnetic flow of a viscous incompressible electrically conducting fluid past an accelerated porous flat plate in the presence of a uniform transverse magnetic field in a rotating system taking the Hall effects into account have been presented. An analytical solution describing the f...
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Format: | Article |
Language: | English |
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Isfahan University of Technology
2015-01-01
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Series: | Journal of Applied Fluid Mechanics |
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Online Access: | http://jafmonline.net/JournalArchive/download?file_ID=36932&issue_ID=222 |
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author | Sanatan Das Sankar Kr. Guchhait R. N. Jana |
author_facet | Sanatan Das Sankar Kr. Guchhait R. N. Jana |
author_sort | Sanatan Das |
collection | DOAJ |
description | An unsteady hydromagnetic flow of a viscous incompressible electrically conducting fluid past an accelerated porous flat plate in the presence of a uniform transverse magnetic field in a rotating system taking the Hall effects into account have been presented. An analytical solution describing the flow at large and small times after the start is obtained by the use of Laplace transform technique. The influences of the physical parameters acting on the flow are discussed in detail with the help of several graphs. It is found that interplay of Coriolis force and hydromagnetic force in the presence of Hall currents plays an important role in characterizing the flow behavior. |
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format | Article |
id | doaj.art-5b8d489063824bef9005754683fff5e2 |
institution | Directory Open Access Journal |
issn | 1735-3572 |
language | English |
last_indexed | 2024-12-18T06:20:05Z |
publishDate | 2015-01-01 |
publisher | Isfahan University of Technology |
record_format | Article |
series | Journal of Applied Fluid Mechanics |
spelling | doaj.art-5b8d489063824bef9005754683fff5e22022-12-21T21:18:10ZengIsfahan University of TechnologyJournal of Applied Fluid Mechanics1735-35722015-01-0183409417.Hall Effects on Unsteady Hydromagnetic Flow Past an Accelerated Porous Plate in a Rotating SystemSanatan Das0Sankar Kr. Guchhait1R. N. Jana2University of Gour Banga, Malda, IndiaVidyasagar University, Midnapore 721102, IndiaDEPARTMENT OF APPLIED MATHEMATICS, VIDYASAGAR UNIVERSITY, PASCHIM MEDINIPUR-721102, WEST BENGAL, IndAn unsteady hydromagnetic flow of a viscous incompressible electrically conducting fluid past an accelerated porous flat plate in the presence of a uniform transverse magnetic field in a rotating system taking the Hall effects into account have been presented. An analytical solution describing the flow at large and small times after the start is obtained by the use of Laplace transform technique. The influences of the physical parameters acting on the flow are discussed in detail with the help of several graphs. It is found that interplay of Coriolis force and hydromagnetic force in the presence of Hall currents plays an important role in characterizing the flow behavior.http://jafmonline.net/JournalArchive/download?file_ID=36932&issue_ID=222Hall currents; Hydromagnetic flow; Rotation; Accelerated porous plate; Suction/blowing. |
spellingShingle | Sanatan Das Sankar Kr. Guchhait R. N. Jana Hall Effects on Unsteady Hydromagnetic Flow Past an Accelerated Porous Plate in a Rotating System Journal of Applied Fluid Mechanics Hall currents; Hydromagnetic flow; Rotation; Accelerated porous plate; Suction/blowing. |
title | Hall Effects on Unsteady Hydromagnetic Flow Past an Accelerated Porous Plate in a Rotating System |
title_full | Hall Effects on Unsteady Hydromagnetic Flow Past an Accelerated Porous Plate in a Rotating System |
title_fullStr | Hall Effects on Unsteady Hydromagnetic Flow Past an Accelerated Porous Plate in a Rotating System |
title_full_unstemmed | Hall Effects on Unsteady Hydromagnetic Flow Past an Accelerated Porous Plate in a Rotating System |
title_short | Hall Effects on Unsteady Hydromagnetic Flow Past an Accelerated Porous Plate in a Rotating System |
title_sort | hall effects on unsteady hydromagnetic flow past an accelerated porous plate in a rotating system |
topic | Hall currents; Hydromagnetic flow; Rotation; Accelerated porous plate; Suction/blowing. |
url | http://jafmonline.net/JournalArchive/download?file_ID=36932&issue_ID=222 |
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