摘要
对毛细管作为节流元件的研究进行了回顾 ,分别从毛细管的流量特性、摩擦因子的确定、流量计算和临界流问题以及亚稳态现象四个方面详细考察了国内外的研究进展情况 ,并总结了研究毛细管内制冷剂流动的几种方法。
A retrospection of the capillary tube expansion device research has been in troduced in the paper.The currents tatus of domestic and foreign research on capillary flow characteristics,friction factor,critical flow calculation and metastable flow aspects has also been discussed. At last,some methods on capillary flow research have also been proposed.
出处
《制冷学报》
CAS
CSCD
北大核心
2002年第3期7-13,共7页
Journal of Refrigeration
基金
国家自然科学基金资助项目 (5 0 760 44 )