Daylighting design with lightscoop skylights: Towards an optimization of proportion and spacing under overcast sky conditions

被引:16
作者
Acosta, Ignacio [1 ]
Navarro, Jaime [1 ]
Sendra, Juan Jose [1 ]
Esquivias, Paula [1 ]
机构
[1] Univ Seville, Inst Architecture & Bldg Sci, E-41012 Seville, Spain
关键词
Skylight; Lightscoop; Daylighting; Architectural environment; Overcast sky; Lighting software; SPACES;
D O I
10.1016/j.enbuild.2012.02.038
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
The main aim of this article is to determine suitable proportions for lightscoop skylights, whose main characteristic is a vertical opening oriented in the opposite direction to the solar trajectory, with a view to ensuring maximum illuminance on the area under study within a room. Lightscape 3.2 software was used to carry out the simulations, comparing the results with those obtained using DaySim 3.1. It was finally concluded that for this type of skylight a height/width ratio of approximately 4/3 is the most suitable for ensuring the highest daylight levels in a room in overcast sky conditions. (c) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码:394 / 401
页数:8
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