著者

馬 健 井上 朝雄

出版者

九州大学大学院芸術工学研究院

雑誌

芸術工学研究 (ISSN:13490915)

巻号頁・発行日

no.35, pp.1-20, 2021-10-01

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This paper focuses on the use of natural light in the exhibition rooms of contemporary art museums. Through daylight simulations, it examines the effects of daylighting methods on the illuminance of the exhibition rooms, and clarifies some of the possibilities of using natural light in exhibition spaces. First of all, in order to clarify the overall picture of daylighting methods, multivariate analysis was used to classify the daylighting methods of the exhibition rooms with top lights, and the characteristics of the results were discussed. Based on the results of the classification, daylight simulations are conducted for 11 representative cases, and the characteristics of natural light use in each case are discussed under the conditions of different season, time of day, etc. from the viewpoint of instantaneous illuminance values. In order to compare the results with the instantaneous illuminance values under ideal weather conditions, annual daylight simulations were conducted using meteorological data that can also consider the actual weather conditions of each case study. The characteristics of the light environment of the 11 cases were discussed in terms of spatial illuminance distribution, calculated values, appearance time of the specified range of illuminance, and climatic characteristics. Finally, by comparing the above simulation results with the design background of some case studies, the effects of the daylighting amethods were comprehensively discussed.