Экспериментальная и численная проверка моделей турбулентности при исследовании процесса в трубе Фильда

Abstract

Both experimental and numerical studies focused on finding solutions, which could improve the energy efficiency of the heat exchanging plants being used in power generation, have been described. For the purposes of improving the mentioned energy efficiency of the heat exchanging units, it is suggested to use the Fild’s pipes, which according to the results of the studies, are considered as the most effective heat transfer facilities between the two heating media, as compared to straight-profiled pipes. The Research is dedicated to examination of different turbulence models. The conclusion on quite acceptable results demonstrated by the k- model have been made.