Hall Effects on Unsteady Hydromagnetic Flow Past an Accelerated Porous Plate in a Rotating System

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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Main Authors: Sanatan Das, Sankar Kr. Guchhait, R. N. Jana
Format: Article
Language:English
Published: Isfahan University of Technology 2015-01-01
Series:Journal of Applied Fluid Mechanics
Subjects:
Hall currents; Hydromagnetic flow; Rotation; Accelerated porous plate; Suction/blowing.
Online Access:http://jafmonline.net/JournalArchive/download?file_ID=36932&issue_ID=222
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spelling doaj-5b8d489063824bef9005754683fff5e22020-11-25T01:37:18ZengIsfahan University of Technology Journal 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.
collection DOAJ
language English
format Article
sources DOAJ
author Sanatan Das
Sankar Kr. Guchhait
R. N. Jana
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.
author_facet Sanatan Das
Sankar Kr. Guchhait
R. N. Jana
author_sort Sanatan Das
title 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_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_sort hall effects on unsteady hydromagnetic flow past an accelerated porous plate in a rotating system
publisher Isfahan University of Technology
series Journal of Applied Fluid Mechanics
issn 1735-3572
publishDate 2015-01-01
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.
topic Hall currents; Hydromagnetic flow; Rotation; Accelerated porous plate; Suction/blowing.
url http://jafmonline.net/JournalArchive/download?file_ID=36932&issue_ID=222
work_keys_str_mv AT sanatandas halleffectsonunsteadyhydromagneticflowpastanacceleratedporousplateinarotatingsystem
AT sankarkrguchhait halleffectsonunsteadyhydromagneticflowpastanacceleratedporousplateinarotatingsystem
AT rnjana halleffectsonunsteadyhydromagneticflowpastanacceleratedporousplateinarotatingsystem
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