Journal of the Korean Solar Energy Society (한국태양에너지학회 논문집)

The Korean Solar Energy Society (한국태양에너지학회)
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Absorbing Rate of Solar Irradiation on Glass Evacuated Tube Collectors Depending on the Absorbing Tube Shape

진공관형 태양열 집열기의 집열관 형상에 따른 태양 복사 에너지 흡수량의 변화

  • Seo, Tae-Beom (Dept. of Mechanical Eng., Inha University) ;
  • Kang, Hee-Dong (Dept. of Mechanical Eng., Graduate School, Inha University) ;
  • Kim, Yong (Dept. of Mechanical Eng., Graduate School, Inha University)
  • 서태범 (인하대학교 기계공학과) ;
  • 강희동 (인하대학교 대학원 기계공학과) ;
  • 김용 (인하대학교 대학원 기계공학과)
  • Published : 2005.03.30
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Abstract

The absorbing rate of solar irradiation on the surface of an absorbing tube in a glass evacuated solar collector is numerically investigated. Four different shapes of the absorbing tubes are considered, and the absorbed solar irradiation on the surface is calculated for several distances between the absorbing tubes and the incidence angle of solar beam radiation. From the calculation, it is known that the absorbing rate of solar irradiation on the tube surfaces depends upon the shape and the arrangement of absorbing tube and the incidence angle.

Keywords

References

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