MHD free convection flow along a vertical flat plate with thermal conductivity and viscosity depending on temperature
Dublin Core
Title
MHD free convection flow along a vertical flat plate with thermal conductivity and viscosity depending on temperature
Subject
Viscosity
thermal conductivity
Joule heating
MHD
conduction
free convection
Description
In this present work the effects of temperature dependent viscosity and thermal conductivity on the coupling of conduction and Joule heating with MHD free convection flow along a semi-infinite vertical flat plate have been analyzed. The governing boundary layer equations with associated boundary conditions for this phenomenon are transformed to non-dimensional form using the appropriate variables. By the help of the implicit finite difference method with Keller–box scheme, the resulting non-linear system of partial differential equation is then solved numerically. The purpose of this paper is to study the skin friction coefficient, the surface temperature, the velocity and the temperature profiles over the whole boundary layer for different values of the Prandtl number Pr, the magnetic parameter M, the thermal conductivity variation parameter, the viscosity variation parameter and the Joule heating parameter J. The results indicate that the flow pattern, temperature field and rate of heat transfer are significantly dependent on the above mentioned parameters. The local skin friction co-efficient and the surface temperature profiles for different values of viscosity variation parameter are compared with previously published works and are found to be in good agreement.Keywords: Viscosity; thermal conductivity; Joule heating; MHD; conduction; free convection.DOI: 10.3329/jname.v6i2.4994
Creator
Nasrin, Rehena
Alim, Md. Abdul
Source
Journal of Naval Architecture and Marine Engineering; Vol. 6 No. 2 (2009); 72-83
2070-8998
1813-8535
Publisher
Association of Naval Architects and Marine Engineers
Date
2010-06-23
Relation
Format
application/pdf
Language
eng
Type
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Keller-box method
Identifier
Citation
Rehena Nasrin and Md Alim. Abdul, MHD free convection flow along a vertical flat plate with thermal conductivity and viscosity depending on temperature, Association of Naval Architects and Marine Engineers, 2010, accessed November 23, 2024, https://igi.indrastra.com/items/show/3190