Research Article | OPEN ACCESS
Effects of Dufour and Modified Forchhemier for Hydromagnetic Free Convective Heat and Mass Transfer Flow along a Permeable Inclined porous Plate with Heat Generation and Thermophoresis
1M.J. Uddin and 2M. Enamul Karim
1Department of Natural Science, FSIT, Daffodil International University, Dhaka
2Department of Mathematics, Comilla University, Comilla-3500, Bangladesh
Research Journal of Applied Sciences, Engineering and Technology 2013 4:668-680
Received: September 11, 2012 | Accepted: October 09, 2012 | Published: June 20, 2013
Abstract
This study presents the numerical simulations to investigate the effects of the magnetic field parameter, Modified Forchhemier number, Prandtl number, Modified Darcy number, the Local Grashof number, the Dufour number and the Schmidt number on steady two-dimensional, laminar, hydromagnetic flow with heat and mass transfer over a semi-infinite, permeable inclined plate in the presence of thermophoresis and heat generation is carefully considered and equipped numerically. A similarity transformation is used to shrink the governing non-linear partial differential equations into ordinary differential equations. The obtained locally similar equations are then solved numerically by applying Nachtsheim-Swigert shooting iteration technique with sixth-order Runge-Kutta integration scheme. Comparisons with previously published study are performed and the results are found to be in very good agreement. Numerical results for the dimensionless velocity, temperature and concentration profiles are reported graphically as well as for the skin-friction coefficient, wall heat transfer and particle deposition rates are investigated for an assortment of values of the parameters inflowing into the problem.
Keywords:
Free convection, heat generation, hydromagnetic flow, inclined porous plate, mass transfer, temperature and concentration, thermophoresis, velocity,
Competing interests
The authors have no competing interests.
Open Access Policy
This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Copyright
The authors have no competing interests.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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