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Integrating interactive kinetic façade design with colored glass to improve daylight performance based on occupants’ position
Journal of Building Engineering ( IF 6.7 ) Pub Date : 2020-04-27 , DOI: 10.1016/j.jobe.2020.101404
Seyed Morteza Hosseini , Masi Mohammadi , Torsten Schröder , Olivia Guerra-Santin

The dynamic nature of daylight and occupant's position can cause some issues such as heat gains and visual discomfort, which need to be controlled in real-time operation. Responsive facades have been pervasively used for preventing daylight glare and meeting daylight performance requirements. However, some passive strategies such as the colored glass of the Orosi typical architectural elements used in Iranian central courtyard buildings have the potential to filter excess daylight, as well as providing other functions such as aesthetics and privacy. This paper explores, for the first time, the possibility of coupling a kinetic façade with colored glasses to improve the daylight performance. This research builds on a combination of relevant literature and parametric simulation to investigate the development of integration of colored glass from Orosi with interactive kinetic façades, triggered by sun timing and occupants' positions. In total, 72 interactive kinetic façade cases are parametrically simulated, and their daylight performance is evaluated through climate-luminance based metrics. The simulation results confirm the high performance of the interactive kinetic facades for improving daylight performance regarding a base case. The integrated interactive kinetic façade with colored glass provides a real-time adaptation of the multifunctional passive strategy to sun timing and occupants' position. The integrated interactive kinetic façade with colored glass which uses parametric decentralized and hierarchical rotating (0–45°) movements, shows more improvement in daylight performance compared to other cases based on climate-luminance based metrics evaluation.



中文翻译:

将交互式动态立面设计与有色玻璃相结合,以根据乘员的位置改善日光性能

日光的动态特性和乘员的位置会引起一些问题,例如热量增加和视觉不适,这些需要在实时操作中进行控制。自适应外墙已广泛用于防止日光眩光并满足日光性能要求。但是,一些被动策略,例如伊朗中央庭院建筑物中使用的Orosi典型建筑元素的彩色玻璃,有可能过滤掉过多的日光,并提供其他功能,例如美学和隐私。本文首次探讨了将运动立面与有色玻璃相结合以改善日光性能的可能性。这项研究建立在相关文献和参数模拟相结合的基础上,以研究由太阳时机和乘员位置触发的Orosi彩色玻璃与交互式动力学立面的集成发展。总共对72个交互式动力立面案例进行了参数模拟,并通过基于气候照度的指标对它们的日光性能进行了评估。仿真结果证实了交互动力学立面的高性能,可改善基本情况下的日光性能。集成的彩色玻璃互动动力学立面可实时调整多功能被动策略,以适应日照时间和乘员位置。

更新日期:2020-04-27
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