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http://dx.doi.org/10.7836/kses.2019.39.6.127

Observation and Analysis of Long and Short-wave Radiation According to Types of Summer Shelters  

Baek, Chang-Hyeon (Department. of Environmental Science and Landscape Architecture, Graduate School, Catholic University of Daegu)
Choi, Dong-Ho (Department. of Architectural Engineering, Catholic University of Daegu)
Lee, Bu-Yong (Department. of Environmental Science, Catholic University of Daegu)
Lee, In-Gyu (Department. of Environmental Science and Landscape Architecture, Graduate School, Catholic University of Daegu)
Publication Information
Journal of the Korean Solar Energy Society / v.39, no.6, 2019 , pp. 127-135 More about this Journal
Abstract
In this study, we analyzed the relationship between five factors: long-wave radiation, short-wave radiation, cloudiness, SVF and summer shelters. In the previous study, we recognized the correlation between single building SVF and long-wave radiation. Furthermore, this study attempted to confirm the relationship at the summer shelter with high solar radiation blocking rate. The observations are as follows. ① Cooling in summer shelters was not the effect of temperature but the effect of radiation reduction due to short-wave radiation shielding. ② In the case of the canopy tent with low heat capacity, the long-wave radiation was observed to be 16.7% higher per hour than the comparison control point due to the increase in surface temperature. ③ The long-wave radiation increase rate was different according to SVF, but showed very similar pattern according to the material characteristics of the summer shelters. ④ Passive Cooling effect on the type of summer shelters are determined by the size of the total long and short-wave radiation at that point.
Keywords
Long-wave radiation; Short-wave radiation; Radiation observation; Cloudiness; SVF(Sky view factor);
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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