논문집

원문다운로드
논문명 트랜시스 싱글 존 모델을 이용한 멀티 존 에너지 해석 방법/An energy analysis method using a TRNSYS single-zone model for multi-zone houses
저자명 전병기(Jeon, Byung?Ki) ; 김의종(Kim, Eui-Jong)
발행사 한국건축친환경설비학회
수록사항 한국건축친환경설비학회 논문집  , Vol.10 No.5
페이지 시작페이지(361) 총페이지(7)
ISSN 1976-6483
주제분류 환경및설비
주제어 싱글 존 모델링 ; 멀티 존 모델링 ; 투과율 ; 트랜시스 시뮬레이션 Single-zone modeling ; Multi-zone modeling ; Transmittance ; TRNSYS simulation
요약2 The purpose of this work is to propose a simple single-zone model for analyzing multi-zone cases. Multi-zone models can be defined directly describing the building plan while important simulation data and careful parameterization are required. In contrast, the single-zone model is set in a very simplified manner, so many engineering projects prefer such a model. However, differences between the two models are not yet well investigated, particularly in a quantitative way, and thus the paper tests the differences and proposes possible methodologies to enhance the single-zone model to be closer to the multi-zone model. Thus, the balcony is modeled in detail to account for the solar double transmitted irradiance via windows at both sides of the balcony. Since the solar transmitted irradiance directly influences building loads, a special attention is required. In addition, the internal walls are taken into account in the single-zone model to keep the similar thermal capacity of multi-zone cases. Results show that the proposed single-zone model predicts very similar annual loads with the reference multi-zone model (about 5% error) while the initial single-zone model without the methodologies is far from the reference model (more than 20% error).
소장처 한국건축친환경설비학회