An Indirect Parameter Calculation Method of Heat Dissipation Model for Direct Air Cooling System Finned Tubes Based on Experimental Samples

In this paper, we propose and discuss an indirect parameter calculation method for studying the heat dissipation model of a direct air-cooling system with finned tubes. Firstly, in order to obtain process parameters, the mathematical model is established and actual samples are measured, and then process parameters are computed using regression analysis. Subsequently, temperature reduction experiments are simulated using process parameters. Furthermore, the simulated data is compared with the actual measurement data from the temperature reduction experiments, with the results subsequently discussed. Finally, we discovered that the finned tube temperature prediction model can be improved to some extent through the indirect parameter acquisition method.