A steady MHD natural convection and heat transfer fluid flow through a vertical surface in the existence of hall current and radiation

A steady MHD natural convection and heat transfer fluid flow through a vertical surface in the existence of hall current and radiation

Rajib BiswasMunmun Mondal Ariful Islam 

Mathematics Discipline, Science, Khulna University, Khulna-9208, Bangladesh

Department of Chemical Engineering, University of Newcastle, NSW-2308, Australia

Corresponding Author Email: 
rajibkumath11@gmail.com
Page: 
331-356
|
DOI: 
https://doi.org/10.3166/I2M.17.331-356
Received: 
|
Accepted: 
|
Published: 
30 June 2018
| Citation

ACCESS

Abstract: 

MHD heat disposal fluid flow within a vertical surface in the attendance of Hall current is smeared in this recent paper. The leading partial differential equations (PDEs) are motamorposhosed into dimensionless coupled of partial differential equations (PDEs) by the as usual mathematical procedure of transformation and the resultant equations are numerically evaluated by applying the explicit finite difference method (EFDM). The numerical outcome of velocity (primary and secondary) and temperature profiles are computed with the helps of COMPAQ VISUAL FORTRAN (CVF) 6.6a for the variations of various non-dimensional parameters such as magnetic parameter (M), Grashof number (Gr), Prandtl number (Pr), Hall parameter (m), permeability of porous medium (Kp) and radiation parameter (Ra) which values are chosen after stability convergence test (SCT). Furthermore, the effects of different system parameters on skin friction, Nusselt and Sherwood number are exhibited graphically. In addition, the Streamlines and isotherms have been investigated for different interesting parameters in this article. At the end the acquired results are plotted by using TECPLOT-9 (graphics software) and these are cultivated with graphically.

Keywords: 

hall current, magnetic field, natural convection, radiation, MHD, EFDM

1. Introduction
2. Mathematical formulation
3. Calculation technique
4. Stability and convergence analysis
5. Results and discussion
6. Conclusions
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