Abstract
The paper presents the method of simulating the infrared heating of a ventilated room based on the finite element analysis (FEM) with application of the engineering software. Approbation of the method was carried out by studying the influence of various parameters of infrared gas radiators on the temperature distribution in the volume of industrial facility. Analysis of the obtained data indicates that high-temperature gas-fired infrared heating system produces significant thermal radiation in the upper zone of the computational domain by the heated surfaces with simultaneous flow of convective heat and mass transfer processes. Temperature difference between the working area and the ceiling space varies from 17 ° C to 65.2 ° C.The obtained results confirm the applicability of the engineering software ANSYS Multiphysics for modeling the combustion process and the heat and mass transfer in solving problems of designing and optimizing high-temperature gas infrared heating systems.
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