| id |
caadria2023_437 |
| authors |
Jahanara, Alireza, Suk, Jae Yong and Suk, Jae Yong |
| year |
2023 |
| title |
Parametric Design and Analysis of Dynamic Louver for Optimized Daylighting in High-Rise Office Buildings |
| source |
Immanuel Koh, Dagmar Reinhardt, Mohammed Makki, Mona Khakhar, Nic Bao (eds.), HUMAN-CENTRIC - Proceedings of the 28th CAADRIA Conference, Ahmedabad, 18-24 March 2023, pp. 493–502 |
| doi |
https://doi.org/10.52842/conf.caadria.2023.1.493
|
| summary |
This paper presents an innovative approach to optimize daylighting in high-rise office buildings, through parametric analysis of dynamic shading system designs. This study concentrates on a kinetic shading angle optimization plot to determine the optimum angles of the dynamic horizontal louver shading systems at specific times with integrated operationalization equations and parametric performance simulations. Solar irradiance and daylighting were considered as performance metrics in this research, which investigated the integration process using the operationalization method in order to find an optimal rotational angle of dynamic horizontal louver shading systems at the specified time. In this study, dynamic horizontal louver shading systems were positioned in different orientations (Southeast and Southwest) to evaluate the effect of the shading’s tilt angles on daylighting. To quantify the daylight quality, maximum and average illuminance were obtained from the raw illuminance on the work plane. At the end, the outcomes of the analyses as well as the optimized angle of the dynamic louver shading were compared to a base case with no shading, and the results prove that dynamic louver with the support of an operationalization method to find optimum angle and testing with parametric performance software leads to optimizing the daylighting performance, enhancing it by approximately 14%. |
| keywords |
Parametric Design, Dynamic Louver, Solar Irradiance, Daylighting |
| series |
CAADRIA |
| email |
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| full text |
 file.pdf (1,424,136 bytes) |
| references |
Content-type: text/plain
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Chi, Doris A, Moreno, D., Navarro, J., (2018)
 Correlating Daylight Availability Metric with Lighting, Heating and Cooling Energy Consumptions.
, Building and Environment 132: 170-80. Available at: https://doi.org/10.1061/(ASCE)
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Waseef, A., (2017)
Towards a New Classification for Responsive Kinetic Facades. Proceedings of the Memaryat International Conference Mic 2017 (april)
, Proceedings of the Memaryat International Conference "MIC 2017" (April).
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| last changed |
2023/06/15 23:14 |
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