Title : ( Study of stream wise transverse magnetic fluid flow with heat transfer around an obstacle embedded in a porous medium )
Authors: Saman Rashidi , M. Dehghan , R. Ellahi , M. Riaz , M.T. Jamal-Abad ,
دانلود فایل برای اعضای دانشگاهAccess to full-text not allowed by authors
Abstract
A mathematicalmodelfortwo-dimensional fluid flowundertheinfluence ofstreamwisetransverse magnetic fields inlaminarregimeissimulatedinthisstudy.Heattransferpastasquarediamondshaped porous obstacleisalsotakenintoaccount.Theattentionisfocusedtoinvestigatetheeffectsofintensity and directionofmagnetic field, DarcyandReynoldsnumbersonthemechanismofconvectiveheat transfer and flow structures.TheDarcy–Brinkman–ForchheimermodelalongwiththeMaxwellequa- tions isused.Thenonlinearcoupledequationsusinga finite volumeapproach(FVA)aresolvednu- merically.ThecalculationsareperformedfordifferentgoverningparameterssuchasReynoldsnumber, Nusseltnumber,StuartnumberandPrandtlNumber.Thephysicalinterpretationofvelocityandiso- thermal contoursisassignedthroughgraphs.Itisshownthattheeffectsofatransversemagnetic field on flowbehaviorandheattransfermechanismaremorethanthatofthestreamwisemagnetic field. The configuration ofstreamlinesandvorticitycontoursphenomenaarealsopresentedforporousdiamond obstacle. Comparisonofthenumericalsolutionswithexistingliteratureisalsomade.
Keywords
, Magnetic field, Streamwise, Heat transfer, Porous obstacle, Darcy–Brinkman–Forchheimer, Finite lumeapproach
@article{paperid:1057275,
author = {Rashidi, Saman and M. Dehghan and R. Ellahi and M. Riaz and M.T. Jamal-Abad},
title = {Study of stream wise transverse magnetic fluid flow with heat transfer around an obstacle embedded in a porous medium},
journal = {Journal of Magnetism and Magnetic Materials},
year = {2015},
volume = {37},
month = {March},
issn = {0304-8853},
pages = {128--137},
numpages = {9},
keywords = {Magnetic field; Streamwise; Heat transfer; Porous obstacle; Darcy–Brinkman–Forchheimer; Finite lumeapproach},
}
%0 Journal Article
%T Study of stream wise transverse magnetic fluid flow with heat transfer around an obstacle embedded in a porous medium
%A Rashidi, Saman
%A M. Dehghan
%A R. Ellahi
%A M. Riaz
%A M.T. Jamal-Abad
%J Journal of Magnetism and Magnetic Materials
%@ 0304-8853
%D 2015
