Film condensation on a vertical plate imbedded in a porous medium
Film condensation on a vertical plate imbedded in a porous medium
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DOI：
10.1016/s0306-2619(96)00022-0
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发表时间：
1997-01-01
期刊：
影响因子：
11.2
通讯作者：
AlKam, MK
中科院分区：
文献类型：
--
作者：
AlNimr, MA;AlKam, MK
得到了冷凝液膜厚、流量和对流换热系数的封闭式表达式。当渗透率K->无穷大时，液膜厚度在薄的多孔区域中与x（1/4）成正比，当K->0时，液膜厚度在厚的多孔区域中与x（1/2）成正比。(C)1997 Elsevier Science Ltd.
Closed-form expressions are obtained for the condensate's film thickness and flow rate and for the convective heat transfer coefficient. The liquid film thickness is proportional (i) to x(1/4) in a thin porous domain as the permeability K-->infinity and (ii) to x(1/2) in a thick porous domain as K-->0. (C) 1997 Elsevier Science Ltd.