VALIDATION OF LIGHTING SIMULATION PROGRAM WITH ALL SKY MODEL-L

• KIKUCHI Takuro

  Research & Development Institute, Takenaka Corporation

• IGAWA Norio

  Graduate School of Human Life Science, Osaka City University

Bibliographic Information

Other Title

• All Sky Model-Lを導入した昼光照明計算プログラムの性能検証
• All Sky Model L オ ドウニュウ シタ チュウコウ ショウメイ ケイサン プログラム ノ セイノウ ケンショウ

Abstract

It is important to apply the natural light effectively for the energy saving of buildings. All Sky Model-L represents sky luminance distributions for all sky conditions continuously from clear sky to overcast sky. RADIANCE is a backward ray-tracer and is highly evaluated on its accuracy. In this research work, the RADIANCE combined with All Sky Model-L was developed. The accuracy of RADIANCE was evaluated comparing the measurement values with the primitive rectangular scale model and the calculated values under precisely measured conditions. The calculation values by the RADIANCE based on the estimated sky luminance distributions by All Sky Model-L are evaluated. The accurate features of the analysis are introduced in this paper.

Journal

• Journal of Environmental Engineering (Transactions of AIJ)

  Journal of Environmental Engineering (Transactions of AIJ) 73 (629), 865-871, 2008

  Architectural Institute of Japan

Keywords

• <i>daylight</i>
• <i>simulation</i>
• <i>RADIANCE</i>
• <i>sky model</i>
• <i>All Sky Model-L</i>
• <i>validation</i>

Details

• CRID: 1390001205202466688
• NII Article ID: 130004506029
• NII Article ID: 110006792126
• NII Book ID: AA11830377
• DOI: 10.3130/aije.73.865
• ISSN: 1881817X
• ISSN: 13480685
• NDL BIB ID: 9573473
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I9573473
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed