Вид документа : Шифр издания : 53/M 19 Автор(ы) : Maydanik Yu. F., Vershinin S. V., Chenysheva M. A. Заглавие : Development and Tests of Miniature Loop Heat Pipe with a Flat Evaporator Место публикации : SAE 2000 Transaction - Journal of Aerospace. - 2001. - С. Paper Number: 2000-01-2491 ББК : 53 Предметные рубрики: ФИЗИКА Ключевые слова (''Своб.индексиров.''): ammonia miniature --loop heat pipe--flat evaporator Аннотация: The paper presents the results of analysis, development and tests of an ammonia miniature loop heat pipe (MLHP) with a flat evaporator, which has an active-zone diameter of 30mm. The length and the diameter of the vapor and the liquid lines are 1m and 2/1.2mm. The device serviceability has been demonstrated at a horizontal and a vertical orientation in 1-g conditions. The maximum heat load achieved on trials was equal, respectively, to 160W and 120W, which corresponds to a heat flow in the evaporation zone of 23 W/cm 2 and 17 W/cm 2 . The minimum thermal resistance at nominal heat loads from 40 to 80 W varied in the range from 0.42 W/m 2 K to 0.59 W/m 2 K. A comparison has been made with a model MLHP with a cylindrical evaporator equipped with a copper and aluminum “sa Доп.точки доступа: Vershinin, S. V.; Вершинин Сергей Васильевич; Chenysheva, M. A.; Майданик Юрий Фольевич