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Study on Energy Saving Possibilities through Analysis of Environment Control Elements & Natural Ventilation Performance using the CFD & Measurement

CFD와 실측을 이용한 환경제어요소 도입 및 주택 자연환기 성향 검토를 통한 에너지 절감가능성 고찰

  • Oh, Byoungchull (Foundation Corporation of UEAMA Affiliated Office in Gwangju for Urban Environment Forum) ;
  • Lee, Sunyoung (Gyeongnam National University of Science and Technology)
  • 오병철 (재)광주세계도시환경포럼 UEA사무국) ;
  • 이선영 (경남과학기술대학교)
  • Received : 2014.10.01
  • Accepted : 2014.11.24
  • Published : 2014.12.30

Abstract

Heat island is caused by changes of land coverage structure of cities and use of energy in buildings. As a result energy use in buildings get to increase further followed by rising of GHG emission and deteriorating climate change. Eco-friendly housing complex is a kind of plan that applies environmental control elements like water and green spaces to housing complex. With these methods, it can be expected to create thermal environment of indoor and outdoor. In this paper quantitative examination is studied on using CFD to find out the effects of river, water permeable, parks and planting on thermal environment. And by comparing field measurements with CFD results which are aimed to development phase housing complex, feasibility and usability of the CFD analysis results are confirmed. And also, analysis on the ventilation performance followed by natural ventilation system is analyzed by selecting one building in housing complex. Based on the results, the possibilities of energy reduction through making thermal environment and applying natural ventilation are studied. With these outcomes, creating thermal conditions and using natural ventilation would be contributed to GHG reduction.

Keywords

References

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