日本機械学会論文集 B編
Online ISSN : 1884-8346
Print ISSN : 0387-5016
有限の上向き水平面上の膜状凝縮熱伝達
茂地 徹川江 信治時田 雄次山田 昭
著者情報
ジャーナル フリー

1990 年 56 巻 529 号 p. 2753-2758

詳細
抄録

An analysis has been made of two-dimensional, steady-state, laminar film condensation heat transfer on a finite-size, isothermal, horizontal plate facing upward in a stagnant saturated vapor, taking into account the effect of the plate edge. The boundary-layer equations for the condensate flow on the plate are solved using an integral method. The solutions are obtained under the two conditions that (i) the inclination angle of the vapor-liquid interface may be given at the plate edge, and (ii) the thickness of condensate film is minimized. For the former case, the effect of the inclination angle upon the condensate film thickness and heat transfer rate are investigated. For the latter case, the thickness of the condensate film and heat transfer rate are calculated. An approximate solution for the heat transfer rate is proposed in terms of the Nusselt number. Also, the present analyses are compared with the correlation equation by Leppert et al.

著者関連情報
© 社団法人日本機械学会
前の記事 次の記事
feedback
Top