Journal of the Korean Society for Geothermal and Hydrothermal Energy (한국지열·수열에너지학회논문집)

Korean Society for Geothermal and Hydrothermal Energy (한국지열·수열에너지학회)
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Case Study on Application of Ground Heat Source in Thermal Labyrinth by CFD Model

CFD 모델을 이용한 열미로의 지중열원 활용에 관한 사례 연구

  • Min, Joon-Ki (Research & Development Institute, Samoo Architects & Engineers) ;
  • Nam, Sun-Young (Sustainable Design Team, Samoo Architects & Engineers)
  • 민준기 ((주)삼우종합건축사사무소 기술연구소) ;
  • 남선영 ((주)삼우종합건축사사무소 친환경설계팀)
  • Received : 2013.11.14
  • Accepted : 2014.02.18
  • Published : 2014.03.31
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Abstract

In order to evaluate the performance of ground heat source in thermal labyrinth on pre-heating in winter season and pre-cooling in summer season, the followings are made as a conclusion through case study of H project by using the weather data from Korea meteorological administration and CFD model. By making outdoor air inlet via ground heat source in thermal labyrinth for conduction, convection and etc., the temperature rise is $13.4^{\circ}C$as the effect of pre-heating in winter season. On the other hand, as the effect of pre-cooling in summer season, the temperature decrease is $7.2^{\circ}C$. The energy saving rate by the application of ground heat source in thermal labyrinth is 9.1%.

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References

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