Experimental Studies on Condensation Heat Transferof the Moist Air outside the Horizontal Circular Pipe witha Porous Layer  

作　　者：Liu Qiang Zhang Jiaxun  Zhong Qi(Beting Institute of Spacecraft System Engineering, R.O. Box 9628-5, Beijing 100086, China) 

出　　处：《Journal of Thermal Science》1999年第2期108-113,共6页热科学学报（英文版）

摘　　要：This paper presents the structure design of four kinds of circular pipes with porous layer and the experimental resultsof condensation heat transfer of the moist air outSide the horizontal choular pipes. By comparison with theexperiments on bare Pipes, it is concluded that, the designed pipes not only have good condensation heattransfer Performance, but also have the ability to collect and remove condensed liquid under zero gravity. They canbe aPPlied to the thermal control system for future large spacecraft.

关 键 词：CONDENSATION capillary wick CONVECTION 

分 类 号：TB383[一般工业技术—材料科学与工程] O551.3[理学—热学与物质分子运动论]