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Effect of Aspect Ratio and Location of Outlets on Ventilation Performance in a Dry Room  

이관수 (한양대학교 기계공학부)
임광옥 (한양대학교 기계공학부)
최석호 (한양대학교 대학원)
Publication Information
Korean Journal of Air-Conditioning and Refrigeration Engineering / v.14, no.4, 2002 , pp. 324-331 More about this Journal
Abstract
The characteristics of moisture ventilation in a dry room are studied numerically The behaviors of moisture ventilation are analyzed by varying the aspect ratio of the horizontal plane and for various positions of the outlets in the room. Three different ventilation efficiencies have been used to examine the effect of the longitudinal arrangement of outlets and transverse arrangement of outlets for each aspect ratio on ventilation inside the room. It is shown that the ventilation efficiency in the dry room can be improved by arranging the outlets transversely in the cases that the aspect ratio is less than three and longitudinally in the cases that it is greater than four.
Keywords
Dry room; Aspect ratio; Scale of ventilation efficiency; Moisture contamination;
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