疎液性面上における遷移凝縮の実現法および測定法に関する考察

概要

論文の詳細を見る
The realization of the transition phenomena between dropwise and film condensation on the lyophobic surface and its precise measurement of heat transfer in the condensation curves were investigated. First, it was pointed out that the exact transition regime in the condensation curve had not been measured in most former studies which had neither data of negative gradient region in the steady state nor contained the effect of the edge of heat transfer surface. Next, the edge condition of the condensing surface for achieving the ideal transition phenomenon by using the nonwettable edge was clarified. Further, the method of precise heat transfer measurement for the so-called extrapolation method by using the thermal partitions of low thermal conductive material was achieved. Lastly, the effects of additional parts relating to the above items were investigated quantitatively by numerical calculations and their effectiveness was confirmed.
社団法人日本機械学会の論文
1993-02-25