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Application of ISO/DIS 52016-3 for Dynamic Shadings in an Office Building
Norouziasas, Alireza; Rahif, Ramin; Hamdy, Mohamed et al.
2023In Proceeding of the International Building Simulation Conference
Peer reviewed
 

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Keywords :
Venetian blinds; Roller blinds; Control strategy; Energy performance; Belgium
Abstract :
[en] Adaptive building envelope technologies can improve buildings' energy efficiency while maintaining a comfortable indoor environment. However, with the growing trend of developing new technologies for building performance management, adaptive facades have become more relevant for balancing user comfort and energy load. There are several ways to control adaptive building envelope elements, but there is currently no standard method for evaluating control schemes, especially for dynamic shadings. The recently issued ISO/DIS 52016-3 offers default control for comparing the energy consumption of different buildings, considering adaptive building envelope elements. This article aims to enhance the energy efficiency of an office building with adaptive facades. The study involves simulations of four scenarios using Energy Management Systems and EnergyPlus in a Brussels office space: no shading, fixed shading with static control, roller blinds, and Venetian blinds with automatic control techniques suggested by ISO/DIS 52016-3. The results show that roller blinds reduce annual cooling loads by 63.9%, 44.12%, and 8.2% compared to no shading, fixed shading, and Venetian blind scenarios. Moreover, the risk of overheating hours was decreased by 88.9% when roller blinds were considered, compared to the no-shading condition.
Disciplines :
Energy
Author, co-author :
Norouziasas, Alireza;  Department of Civil and Environmental Engineering, NTNU Norwegian University of Science and Technology, Trondheim, 7491, Norway
Rahif, Ramin  ;  Université de Liège - ULiège > Département ArGEnCo > Techniques de construction des bâtiments
Hamdy, Mohamed;  Department of Civil and Environmental Engineering, NTNU Norwegian University of Science and Technology, Trondheim, 7491, Norway
Attia, Shady  ;  Université de Liège - ULiège > Département ArGEnCo > Techniques de construction des bâtiments
Language :
English
Title :
Application of ISO/DIS 52016-3 for Dynamic Shadings in an Office Building
Publication date :
04 September 2023
Event name :
Building Simulation 2023 Conference
Event place :
Shanghai, China
Event date :
4-6 September 2023
By request :
Yes
Audience :
International
Main work title :
Proceeding of the International Building Simulation Conference
Publisher :
Tongji University, Shanghai, China
Peer reviewed :
Peer reviewed
Development Goals :
11. Sustainable cities and communities
Name of the research project :
[OCCuPANt] Impacts of climate change on buildings in Belgium during summer
Funders :
ULiège - Université de Liège
Available on ORBi :
since 25 September 2023

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