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Characteristics of condensation formation on the surfaces of air conditioning indoor units

Title
Characteristics of condensation formation on the surfaces of air conditioning indoor units
Author
이관수
Keywords
Cassette-type air conditioner; Indoor unit; Condensation; Mixture multiphase method
Issue Date
2015-12
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Citation
APPLIED THERMAL ENGINEERING, v. 91, Page. 345-353
Abstract
This paper numerically investigates the characteristics of condensation formation on a cassette-type air conditioning (AC) indoor unit. To understand the cause of condensation, the heat and mass transfer near the outlet of the indoor unit was analyzed using a phase change model. The effects of operating conditions such as discharge speed and guide vane angle of the AC unit on condensation formation were also discussed. Condensation was formed due to the suction flow of warm-humid air and was effected more by discharge speed than guide vane angle. Total condensation rate decreased with increase in discharge speed. (C) 2015 Elsevier Ltd. All rights reserved.
URI
http://www.sciencedirect.com/science/article/pii/S1359431115007814?via%3Dihub
ISSN
1359-4311
DOI
10.1016/j.applthermaleng.2015.08.002
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
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