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Mathematical Modeling of Heat Transfer in a Room with a Gas Infrared Emitter, an Air Exchange System, and a Local Fence of the Working Area

Mathematical Modeling of Heat Transfer in a Room with a Gas Infrared Emitter, an Air Exchange... Mathematical modeling of heat transfer processes in a room with a gas infrared emitter,an air exchange system, a horizontal panel simulating equipment, and a local fence has beencarried out. The system of radiative heat transfer, energy, and Navier–Stokes equations for air andheat equations for solid elements was solved. The temperature and air velocity fields obtained as aresult of modeling illustrate the possibility of controlling the thermal regime of the local workingarea when a special fence is installed at its boundary. It was established that by changing thefence height and material one can change the local and average air temperatures in the localworking area. The results of numerical studies suggest that by varying the local fence parametersone can create more comfortable temperature conditions in the local working area when gasinfrared emitters operate under sufficiently intense air exchange conditions. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Applied and Industrial Mathematics Springer Journals

Mathematical Modeling of Heat Transfer in a Room with a Gas Infrared Emitter, an Air Exchange System, and a Local Fence of the Working Area

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References (23)

Publisher
Springer Journals
Copyright
Copyright © Pleiades Publishing, Ltd. 2023
ISSN
1990-4789
eISSN
1990-4797
DOI
10.1134/s1990478923010027
Publisher site
See Article on Publisher Site

Abstract

Mathematical modeling of heat transfer processes in a room with a gas infrared emitter,an air exchange system, a horizontal panel simulating equipment, and a local fence has beencarried out. The system of radiative heat transfer, energy, and Navier–Stokes equations for air andheat equations for solid elements was solved. The temperature and air velocity fields obtained as aresult of modeling illustrate the possibility of controlling the thermal regime of the local workingarea when a special fence is installed at its boundary. It was established that by changing thefence height and material one can change the local and average air temperatures in the localworking area. The results of numerical studies suggest that by varying the local fence parametersone can create more comfortable temperature conditions in the local working area when gasinfrared emitters operate under sufficiently intense air exchange conditions.

Journal

Journal of Applied and Industrial MathematicsSpringer Journals

Published: Mar 1, 2023

Keywords: mathematical modeling; thermal regime; gas infrared emitter; heat supply object; convective heat transfer

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