A study on the mechanism of dropwise condensation
A study on the mechanism of dropwise condensation
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DOI：
10.1016/0017-9310(91)90243-8
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发表时间：
1991-11
影响因子：
5.2
通讯作者：
Song Yongji;Xu Dunqi;L. Jifang;Tsian Siexong
中科院分区：
文献类型：
--
作者：
Song Yongji;Xu Dunqi;L. Jifang;Tsian Siexong
从吸附理论的基本观点出发，分析了滴状冷凝液滴的形成机理。提出了在液滴之间的区域上存在冷凝物的薄膜，并且在液滴离开的点处仍然存在冷凝物的薄膜。在此基础上，提出了滴状冷凝（液膜共存）的机理。利用计算机薄膜厚度测量技术，对该机理进行了验证。
From the basic viewpoint of adsorption theory, the mechanism of the formation of droplets during dropwise condensation is analysed. It is proposed that a thin film of condensate exists on the area among the droplets and also a film of condensate still exists at the spots from which the droplets departed. Consequently, a mechanism of the dropwise condensation (droplets and film coexisting (DFC)) is presented. With the computerized thin film thickness measurement technology, the mechanism is proved.