Journal of the Architectural Institute of Korea Planning & Design (대한건축학회논문집:계획계)

Architectural Institute of Korea (대한건축학회)
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Verification of Thermal Performance Prediction Model for a Free-form Architecture

비정형건물의 열부하 특성 예측모델 검증

  • Received : 2011.12.09
  • Published : 2012.02.25
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Abstract

The purpose of this paper is to verify applicability of the thermal load prediction model of free-form buildings at the early stage in the design process. A simple free-form building was generated by using a 3D parametric design tool called Rhino. The geometry information of the building was extracted using Grasshopper form finite envelope meshes generated by the finite element method (FEM) tool. The result of the comparison between the proposed model and the TRNSYS 16 predicted annual heat gain, heat loss, and solar heat gains showed thar the proposed model would have 8-12% mean discrepancy. One may conclude that the thermal load prediction model has adequate reliability for estimating thermal load characteristic of a free-form building at the early stage of the free-form building design.

Keywords

Acknowledgement

Grant : IT 융합 고급 인력과정지원사업

Supported by : 한국연구재단, 정보통신산업진흥원

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