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Unsteady MHD Natural Convective Flow over Vertical Plate in Thermally Stratified Media with Variable Viscosity and Thermal Conductivity

by D. Iranian, P. Loganathan, P. Ganesan
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 121 - Number 3
Year of Publication: 2015
Authors: D. Iranian, P. Loganathan, P. Ganesan
10.5120/21520-4498

D. Iranian, P. Loganathan, P. Ganesan . Unsteady MHD Natural Convective Flow over Vertical Plate in Thermally Stratified Media with Variable Viscosity and Thermal Conductivity. International Journal of Computer Applications. 121, 3 ( July 2015), 18-24. DOI=10.5120/21520-4498

@article{ 10.5120/21520-4498,
author = { D. Iranian, P. Loganathan, P. Ganesan },
title = { Unsteady MHD Natural Convective Flow over Vertical Plate in Thermally Stratified Media with Variable Viscosity and Thermal Conductivity },
journal = { International Journal of Computer Applications },
issue_date = { July 2015 },
volume = { 121 },
number = { 3 },
month = { July },
year = { 2015 },
issn = { 0975-8887 },
pages = { 18-24 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume121/number3/21520-4498/ },
doi = { 10.5120/21520-4498 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T23:07:29.316313+05:30
%A D. Iranian
%A P. Loganathan
%A P. Ganesan
%T Unsteady MHD Natural Convective Flow over Vertical Plate in Thermally Stratified Media with Variable Viscosity and Thermal Conductivity
%J International Journal of Computer Applications
%@ 0975-8887
%V 121
%N 3
%P 18-24
%D 2015
%I Foundation of Computer Science (FCS), NY, USA
Abstract

The effects of exponentially varying viscosity and linearly varying thermal conductivity on unsteady MHD natural convective flow past a semi infinite vertical plate in a thermally stratified medium is studied. The variables of both viscosity and thermal conductivity are considered only a function of temperature. The governing boundary layer equations of continuity, momentum and energy have been transformed into dimensionless coupled and nonlinear equations and after that solved by implicit finite-difference method of Crank-Nicolson type. The effects of the varying viscosity, thermal conductivity and stratification parameter at various times are discussed with velocity and temperature profiles and additionally the skin-friction and the rate of heat transfer.

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Index Terms

Computer Science
Information Sciences

Keywords

Unsteady vertical plate variable viscosity thermal conductivity thermal stratification.

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