Вид документа : Статья из журнала Шифр издания : 53/C 51 Автор(ы) : Chernysheva M. A., Yushakova S., Maydanik Yu. F. Заглавие : Copper-water loop heat pipes for energy-efficient cooling systems of supercomputers [Электронный ресурс] Место публикации : Energy . - 2014. - С. 534-542 Систем. требования: http://www.sciencedirect.com/science/article/pii/S0360544214003120 Примечания : Bibliogr. : p. 542 (16 ref.). - 27.08.2014 ББК : 53 Предметные рубрики: ФИЗИКА Ключевые слова (''Своб.индексиров.''): cooling system--operating temperature--loop heat pipe Аннотация: An implementation of a cooling system with a loop heat pipe for thermal control of supercomputers is considered. For this purpose two copper-water loop heat pipes (LHPs) with an effective length of 400mm and ID/OD diameters of the vapor lines of 3/4 and 4/5mm correspondingly were designed and tested. The LHPs were equipped with a flat-oval evaporator with one-sided heat supply. The evaporator had a thickness of 7mm, a length (including the compensation chamber) of 80mm and a width of 42mm. The influence of the cooling temperature of the condenser on the LHP operating characteristics was the central issue of this research. Tests were conducted in the range of the cooling temperature from 20 to 80°C. The heat load supplied to the evaporator was varied from 20 to 600W. A mathematical model for prediction of the LHP's operating temperature has been developed. It takes into consideration three operating modes of a loop heat pipe. Modeling results and their analysis are presented Доп.точки доступа: Yushakova, S.; Maydanik, Yu. F.; Майданик Юрий Фольевич