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Numerical Simulation of Cold Air Distribution in the Room with Different Supply Patterns

by Sabah Tarik Ahmed, Ala’a Abbas Mahdi, Hyder M. Abdul Hussein
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 72 - Number 19
Year of Publication: 2013
Authors: Sabah Tarik Ahmed, Ala’a Abbas Mahdi, Hyder M. Abdul Hussein
10.5120/12649-9109

Sabah Tarik Ahmed, Ala’a Abbas Mahdi, Hyder M. Abdul Hussein . Numerical Simulation of Cold Air Distribution in the Room with Different Supply Patterns. International Journal of Computer Applications. 72, 19 ( June 2013), 15-23. DOI=10.5120/12649-9109

@article{ 10.5120/12649-9109,
author = { Sabah Tarik Ahmed, Ala’a Abbas Mahdi, Hyder M. Abdul Hussein },
title = { Numerical Simulation of Cold Air Distribution in the Room with Different Supply Patterns },
journal = { International Journal of Computer Applications },
issue_date = { June 2013 },
volume = { 72 },
number = { 19 },
month = { June },
year = { 2013 },
issn = { 0975-8887 },
pages = { 15-23 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume72/number19/12649-9109/ },
doi = { 10.5120/12649-9109 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T21:38:19.830946+05:30
%A Sabah Tarik Ahmed
%A Ala’a Abbas Mahdi
%A Hyder M. Abdul Hussein
%T Numerical Simulation of Cold Air Distribution in the Room with Different Supply Patterns
%J International Journal of Computer Applications
%@ 0975-8887
%V 72
%N 19
%P 15-23
%D 2013
%I Foundation of Computer Science (FCS), NY, USA
Abstract

In this paper three-dimension turbulent buoyant cases of heat transfer and air flow has been presented for enclosed cooling space. Experimental study is carried out to validate the numerical simulations, and the predictions are performed by means of the Realizable k-? and SST k-? models by performing simulations on FLUENT 6. 3. 26. Comparisons between the predictive results and the experimental data reveal that both of the tested turbulence models are capable of capturing the main qualitative flow features satisfactorily. The airflow in a room ventilated by displacement diffuser, slot diffuser, square diffuser, and grille diffuser is calculated by the simplified system, respectively. Comparing calculated results to measured data, it is clear that the simplified methodology can predict indoor airflow and temperature gradient with satisfactory results for engineering applications.

References
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Index Terms

Computer Science
Information Sciences

Keywords

Numerical simulation cold air distribution temperature profile velocity profile Different Supply Patterns

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