한국태양에너지학회 논문집 (Journal of the Korean Solar Energy Society)

  • 제39권6호
  • /
  • Pages.127-135
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  • 2019
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  • 1598-6411(pISSN)
  • /
  • 2508-3562(eISSN)
한국태양에너지학회 (The Korean Solar Energy Society)
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하계 그늘쉼터 유형별 장·단파복사 관측과 해석

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

  • 백창현 (대구가톨릭대학교 대학원 환경조경학과) ;
  • 최동호 (대구가톨릭대학교 건축공학과) ;
  • 이부용 (대구가톨릭대학교 환경과학과) ;
  • 이인규 (대구가톨릭대학교 대학원 환경조경학과)
  • 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)
  • 투고 : 2019.12.10
  • 심사 : 2019.12.26
  • 발행 : 2019.12.30
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초록

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.

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참고문헌

  1. Yoon, I. and Jeong, C. W., The Effect of the Thermal Radiation Interchange of the Long-wave and the Solar Radiation on Human Thermal Comfort in the Urban Canyon, Architectural Institute of Korea, Vol. 17, No. 6, pp. 21-30, 2001.
  2. Nunez, M. and Oke, T. R., Long-wave Radiative Flux Divergence and Nocturnal Cooling of the Urban Atmosphere, Boundary-Layer Meteorology, Vol. 10, No. 2, pp. 121-135, 1976. https://doi.org/10.1007/BF00229280
  3. Choi, D. H. and Lee, B. Y., A Study of the Thermal Characteristics of Flooring Materials, Wood, Rock Aluminum through Observation of its Radiant Enviromrent in the Summer, Journal of the Korean Solar Energy Society, Vol. 28, No. 3, pp. 35-44, 2008.
  4. Baek, C. H., Choi, D. H., Lee, B. Y., and Lee, I. G., The Observation and Interpretation of Long and Short Wave Radiation of the External Environment Surrounding a Single Building in the Summer. Journal of the Korean Solar Energy Society, Vol. 39, No. 1, pp. 41-49, 2019. https://doi.org/10.7836/KSES.2019.39.1.041
  5. Choi, D. H. and Lee, B. Y., Analysis of Passive Cooling Effect of Membrane Shading Structure and the Tree by Field Observations in the Summer, Journal of the Korean Solar Energy Society, Vol. 27, No. 4, pp. 137-146, 2007.