alexa Convective Ramped Wall Temperature and Concentration Boundary Layer Flow of a Chemically Reactive Heat Absorbing and Radiating Fluid over a Vertical Plate in Conducting Field with Hall Current| Abstract

ISSN: 2576-1463

Innovative Energy & Research

  • Research Article   
  • Innov Ener Res ,

Convective Ramped Wall Temperature and Concentration Boundary Layer Flow of a Chemically Reactive Heat Absorbing and Radiating Fluid over a Vertical Plate in Conducting Field with Hall Current

Reddy LR1, Raju MC2* and Raju GSS3
1Department of Mathematics, Mekapati Rajamohan Reddy Institute of Technology and Science, Udayagiri, Nellore District, AP, India
2Department of Humanities and Sciences, Annamacharya Institute of Technology and Sciences (Autonomous), Rajampet – 516126, AP, India
3Department of Mathematics, JNTUA College of Engineering Pulivendula, Pulivendula, AP, India
*Corresponding Author : Raju MC, Department of Humanities and Sciences, Annamacharya Institute of Technology and Sciences (Autonomous), Rajampet-516126, AP, India, Tel: 9848998649, Email: [email protected]

Received Date: Jan 11, 2016 / Accepted Date: Feb 12, 2016 / Published Date: Feb 19, 2016

Abstract

An exact solution for an unsteady MHD free convection flow of a viscous incompressible, electrically conducting, optically thick radiating and heat absorbing fluid past an accelerated moving vertical plate with variable ramped wall temperature and as well as ramped wall concentration in the presence of Hall current is investigated. The dimensionless governing equations are solved in the closed form using Laplace transform technique. The expressions for the fluid velocity, fluid concentration and fluid temperature are obtained. The effects of various physical parameters on fluid velocities, fluid temperature and fluid concentration are displayed graphically where as those of shear stress and rate of heat transfer at the plate are presented in the tabular form.

Keywords: MHD; Hall effect; Radiation; Heat absorption; Ramped wall temperature; Ramped wall concentration

Citation: Reddy LR, Raju MC, Raju GSS (2016) Convective Ramped Wall Temperature and Concentration Boundary Layer Flow of a Chemically Reactive Heat Absorbing and Radiating Fluid over a Vertical Plate in Conducting Field with Hall Current. Innov Ener Res 5: 130.

Copyright: ©2016 Reddy LR, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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  1. Emma Williams
    Posted on Sep 29 2016 at 1:42 pm
    In this paper An exact solution for an unsteady MHD free convection flow of a viscous incompressible, electrically conducting, optically thick radiating and heat absorbing fluid past an accelerated moving vertical plate with variable ramped wall temperature and as well as ramped wall concentration in the presence of Hall current is investigated. The non-dimensional governing equations of the problem are solved by using Laplace transform method. The variations in the velocity, temperature and concentration with the effects of various parameters encountered in the problem are studied through graphs.