Вид документа : Статья из журнала
Шифр издания : 53/C 51
Автор(ы) : Chernysheva M. A., Maydanik Yu. F.
Заглавие : 3D-model for heat and mass transfer simulation in flat evaporator of copper-water loop heat pipe
Место публикации : Applied Thermal Engineering. - 2012. - Vol.33-34, №1. - С. 124-134
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): evaporation--flat evaporator--mathematical model
Аннотация: This paper presents a three-dimension mathematical model of a flat evaporator of a loop heat pipe which takes into account the peculiarities of the evaporator configuration and the specific character of a one-side heat load supply. All the main structural elements of the evaporator, such as its body, wick, vapor-removal grooves, barrier layer and compensation chamber, are included in the model. The intensity of heat-exchange processes during evaporation in the active zone is determined by local drops between the temperature at the wick surface and the vapor temperature. The effects of drying the wick in the evaporation zone are also taken into account. The problem was solved by a numerical method. The results of calculations are presented for a copper evaporator and water as a working fluid in the heat load range from 20 to 1100 W. A comparative analysis of calculated and experimental data has been made

Доп.точки доступа:
Maydanik, Yu. F.; Майданик Юрий Фольевич