Features of radiative heat transfer models

swrtfvf ,mThis article examines the features and comparative characteristics of modern radiative heat transfer models used in physical heat engineering. The relevance of this study is due to the complexity of the mathematical description of energy transfer processes by electromagnetic waves. The aim of this study is to analyze and systematize existing radiative heat transfer models, identifying their advantages and limitations for practical application. Five main models are analyzed: the discrete radiative transfer model, the radiation model, the Rosseland model, the surface-to-surface model, and the discrete ordinate model. For each model, the following are considered: mathematical apparatus; scope of application; advantages and limitations; and implementation features. This article systematizes knowledge of radiative heat transfer models, enabling the selection of the optimal calculation method for specific engineering problems.

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