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Two-Dimensional Natural Convection Heat Transfer from a Heated Plate Immersed in a Thermally Stratified Medium: Numerical and Experimental Study

by Naseem Ali, Ihsan Y. Hussain
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 179 - Number 2
Year of Publication: 2017
Authors: Naseem Ali, Ihsan Y. Hussain
10.5120/ijca2017915866

Naseem Ali, Ihsan Y. Hussain . Two-Dimensional Natural Convection Heat Transfer from a Heated Plate Immersed in a Thermally Stratified Medium: Numerical and Experimental Study. International Journal of Computer Applications. 179, 2 ( Dec 2017), 1-8. DOI=10.5120/ijca2017915866

@article{ 10.5120/ijca2017915866,
author = { Naseem Ali, Ihsan Y. Hussain },
title = { Two-Dimensional Natural Convection Heat Transfer from a Heated Plate Immersed in a Thermally Stratified Medium: Numerical and Experimental Study },
journal = { International Journal of Computer Applications },
issue_date = { Dec 2017 },
volume = { 179 },
number = { 2 },
month = { Dec },
year = { 2017 },
issn = { 0975-8887 },
pages = { 1-8 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume179/number2/28705-2017915866/ },
doi = { 10.5120/ijca2017915866 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-07T00:54:13.270233+05:30
%A Naseem Ali
%A Ihsan Y. Hussain
%T Two-Dimensional Natural Convection Heat Transfer from a Heated Plate Immersed in a Thermally Stratified Medium: Numerical and Experimental Study
%J International Journal of Computer Applications
%@ 0975-8887
%V 179
%N 2
%P 1-8
%D 2017
%I Foundation of Computer Science (FCS), NY, USA
Abstract

The effect of thermal stratification in stable stationary ambient fluid on free convective flow of a viscous incompressible fluid along a plane wall is numerically and experimentally investigated in the present work. The governing equations of continuity, momentum and energy are solved numerically using finite difference method with Alternating Direct Implicit scheme. The velocity, temperature distributions and the Nusselt number are discussed numerically for various values of physical parameters and presented through graphs. Experiments are carried out in an apparatus, consisting of a square Perspex aquarium and heated plate. The measurements are conducted using 12 channel temperature recorders. The temperature profiles and Nusselt number for stratified and unstratified media are compared with corresponding numerical solution and good agreement is obtained. The results show that the thickness of the thermal boundary layer is approximately independent of downstream coordinates.

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Index Terms

Computer Science
Information Sciences

Keywords

Thermal stratification free convection Alternating Direct Implicit

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