Change of thermal environment in buildings by wind direction

풍향에 따른 건물군에서의 열환경 변화

  • 김상진 (전주대학교 건축공학과)
  • Received : 2012.03.26
  • Accepted : 2012.06.22
  • Published : 2012.06.30

Abstract

In recent years, the quality of the outdoor thermal environment has come to be regarded as important as that of the indoor thermal environment. Since the outdoor thermal environment is composed of many elements and is affected by many factors, it is not easy to evaluate the impact of each factor separately. Hence, a comprehensive assessment method is required. In order to evaluate the pedestrian level comfort of an outdoor climate, it is necessary to investigate not only wind velocity but also various physical elements, such as temperature, moisture, radiation, etc. Prediction of wind and thermal environment for a large scale buildings is one of the most important targets for research. Wind and thermal change in a city area is a very complicated phenomenon affected by many physical processes. The purpose of this study is to develop a design plan for wind environment at a large Buildings. In this study, we analyze outdoor wind environment and thermal environment on buildings using the CFD (Computational Fluid Dynamics) method. The arrangement of building models is an apartment in Jeonju. These prediction of wind and thermal environment for a large scale buildings is necessary in a plan before a building is built.

References

  1. 김상진, 서승직, 2002.10, Mellor-Yamada 모델에 의한 도시기후의 수치해석, 대한건축학회논문집, Vol. 18, No.10, 251-258
  2. 김상진, 이선영, 함희정, 2003.05, 도시발전에 따른 국지기후 변화, 대한건축학회논문집, Vol. 19, No.5, 175-181
  3. 조철희, 2004, 아파트단지에서 주거동의 배치유형이 통풍계획에 미치는 영향 분석, 대한국토.도시계획학회지 국토계획 제39권 제6호
  4. 이호, 오병철, 김형진, 김상진, 2009. 건축재개발에 따른 바람길과 열환경의 변화, 대한건축학회 학술발표대회 논문집 계획계 제29권 제1호(통권 제53집)
  5. 김상진, 2011.11, 용적률이 일정할 경우 건물 주위의 풍환경, 한국생태환경건축학회 추계학술발표대회, 175-178.
  6. 이수미, 송두삼, 2010, CFD를 활용한 주거 단지 설계 시 풍환경 예측 및 평가방법에 대한 고찰, 대한건축학회 제6회 우수졸업논문전 수상논문 개요집 제6권 제1호(통권6호)
  7. 손경수, 정응호, 2009, 바람환경을 고려한 공동주택의 배치유형에 관한 연구, Journal of Korean Housing Association