NUMERICAL-ANALYSIS OF GREENHOUSE-TYPE SOLAR-STILLS WITH HIGH INCLINATION

被引:11
作者
PALACIO, A
FERNANDEZ, JL
机构
[1] Institute of Engineering, UNAM, Ciudad Universitaria
关键词
D O I
10.1016/0038-092X(93)90107-Y
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 [动力工程及工程热物理]; 0820 [石油与天然气工程];
摘要
A numerical analysis has been carried out to evaluate the technical feasibility of single effect solar stills with a cover slope of up to 60-degrees. The aim of the research is to establish the overall distillate productivity and the relative importance of the heat and mass transfer mechanisms when water diffusion is minimal and convection dominates. Experimental measurements of the distillate obtained from an already working unit are related to the numerical results by means of an ''equivalent'' Prandtl number that simplifies the analysis, allowing for the moist air in the inside of the cavity to be represented as a perfect gas.
引用
收藏
页码:469 / 476
页数:8
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