Formation of Regulational Thermal Regimes in an Industrial Room with a Radiant Heating System and Air Exchange

The results of experimental studies and of mathematical simulation of heat transfer processes in a room with an air exchange system and an operating gas infrared radiator are presented. Temperatures were recorded in the local working area, in which a horizontal panel simulating equipment is located....

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Bibliographic Details
Published in:Journal of engineering physics and thermophysics 2023-11, Vol.96 (7), p.1687-1696
Main Authors: Borisov, B. V., Vyatkin, A. V., Kuznetsov, G. V., Maksimov, V. I., Nagornova, T. A.
Format: Article
Language:English
Subjects:
Classical Mechanics
Complex Systems
Electric properties
Engineering
Engineering Thermodynamics
Equipment and supplies
Heat and Mass Transfer
Heat transfer
Heating
Industrial Chemistry/Chemical Engineering
Numerical analysis
Radiant heating
Radiators
Simulation methods
Thermal conductivity
Thermodynamics
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Description
Summary:The results of experimental studies and of mathematical simulation of heat transfer processes in a room with an air exchange system and an operating gas infrared radiator are presented. Temperatures were recorded in the local working area, in which a horizontal panel simulating equipment is located. The regimes of mixed convection for variants with different emissivities were studied, and their influence on the formation temperature fields and the creation of comfortable conditions was established. It was found that the regulational thermal regime can be achieved by increasing the emissivity and reducing the thermal conductivity coefficient of the materials of the floor surface sections situated in local working areas.
ISSN:1062-0125
1573-871X
DOI:10.1007/s10891-023-02838-2