ABSTRACT
Heat transfer processes are an important energy factor that determines the material and energy state of the system. A detailed analysis of heat transfer processes with various mechanisms can be found in many papers, among which it is important to note. There are three mechanisms of heat transfer: thermal conductivity—the process of heat propagation due to the interaction of structural particles of matter; convection—the process of heat transfer due to the displacement of relatively large masses of matter in driving media; and radiation. The processes of heat transfer in a moving fluid are in many respects similar to the processes of convective mass transfer, although along with the similarities there are also significant differences. The compilation, analysis, and solution of equations that take into account all types of heat transfer are very difficult, in connection with which the calculation of heat transfer in such systems is based on simplification of the physical picture of the process under consideration.
