Optimizing Indoor Comfort and Energy Efficiency using Right-Angled Triangular Responsive Facades in Cairo, Egypt
DOI:
https://doi.org/10.38027/mediterranean-cities_vol4no1_13%20Keywords:
Responsive Architecture, Rotational Movement Typology, Façade Pattern Configuration, Building Performance, Indoor Thermal ComfortAbstract
Building energy consumption has been rapidly increasing in recent years due to several factors such as climate change and global population growth. Besides, the majority of buildings are not designed with the consideration of the alteration of the severe conditions of the external surrounding environment, which affects the indoor environment negatively. As a result, excessive HVAC systems are utilized in order to maintain the indoor environment and achieve the indoor human comfort. Thus, large amounts of energy are being consumed and the rates of the energy consumption are increasing rapidly. Responsive architecture is considered as one of the solutions that architects, and façade designers use in order to block the excessive solar radiation and direct natural light and thus enhance the indoor comfort zone. However, the majority of the façade’s pattern designs are not following specific guidelines. This study contributes to the field by identifying an optimal right-angled triangular façade design that effectively enhances indoor thermal comfort, reduces solar radiation, and minimizes energy consumption, thereby providing a practical solution for improving building performance in response to climate change and urban growth challenges. This article will study four different façade pattern cases, which are common in the rotational movement, façade orientation and pattern dimensions; however, they differ in the orientation of the axes of movement. The four-façade pattern proposals will be investigated through simulating the solar radiation, consumed cooling energy and the indoor operative temperature during the maximum solar exposure day. A comparative analysis will be conducted between the results in order to highlight the most efficient right-angled triangular pattern that can be used on the south façade in Cairo, Egypt in order enhance the indoor thermal comfort, enhance the energy consumption rates, reduce the solar radiation and improve the building performance.
References
Ardente, F., Beccali, M., Catania, P., & Cellura, M. (2020). A healthy, energy-efficient and comfortable indoor environment: A review. Energies, 13(9), 2678. https://doi.org/10.3390/en12081414
Baker, L. A., & Hutton, M. (2019). Office space standards: A guide to office design and planning. Routledge. ISBN: 9780367332286
Chow, D. (2017). Indoor environmental quality: Thermal comfort. In Encyclopedia of sustainable technologies (Vol. 2, pp. 209-219). Elsevier. https://doi.org/10.1016/B978-0-12-409548-9.10195-2
El-Shazly, N. (2021). Solar radiation and daylight duration in Cairo, Egypt: An analysis of seasonal variation. Renewable Energy, 168, 123-134. https://doi.org/10.1016/j.renene.2021.02.012
International Renewable Energy Agency. (2023). World energy transitions outlook 2023: 1.5°C pathway. ISBN: 978-92-9260-527-8
Katunsky, D., & Huang, J. (2019). Responsive architecture. Buildings, 9(2), Article 44. https://doi.org/10.3390/buildings9020044
Khan, M. A., & Ali, M. (2020). A comparative study on responsive facade systems. Journal of Facade Design and Engineering, 8(2), 123-135. https://doi.org/10.7480/jfde.2020.2.3753
Kızılörenli, E., & Maden, F. (2021). A comparative study on responsive façade systems. In Proceedings of the 4th International Conference of Contemporary Affairs in Architecture and Urbanism (pp. 124-133). https://doi.org/10.38027/ICCAUA2021124n3
Konapala, G., Mishra, A. K., Wada, Y., & Veldkamp, T. I. E. (2020). Climate change will affect global water availability through compounding changes in seasonal precipitation and evaporation. Nature Communications, 11(1), Article 16757. https://doi.org/10.1038/s41467-020-16757-w
Mohamed, N. A. G., Abd El-Rahman, E. H., & Sadek, M. (2023). A smart green mashrabiyya-shutter design for residential applications in Egypt. HBRC Journal, 19(1), 229-252. https://doi.org/10.1080/16874048.2023.2259629
Sa’adi, Z., Shahid, S., & Shiru, M. S. (2021). Defining climate zone of Borneo based on cluster analysis. Theoretical and Applied Climatology, 145(3), 1467-1484. https://doi.org/10.1007/s00704-021-03685-0
Solano, J., Caamaño-Martín, E., Olivieri, L., & Almeida-Galarraga, F. (2021). HVAC systems and thermal comfort in buildings climate control: An experimental case study. Energy Reports, 7, 269-277. https://doi.org/10.1016/j.egyr.2021.06.045
Song, Y., Mao, F., & Liu, Q. (2019). Human comfort in indoor environment: A review on assessment criteria, data collection, and data analysis methods. IEEE Access, 7, 119774-119786. https://doi.org/10.1109/ACCESS.2019.2937320
Preiser, W., Hardy, A., & Wilhelm, J. (2017). Adaptive architecture: Changing parameters and practice. Routledge. https://doi.org/10.4324/9781315627113
Tabasi, S., & Banihashemi, S. (2020). Design and mechanism of building responsive skins: State-of-the-art and systematic analysis. Frontiers of Architectural Research, 11, 1151-1176. https://doi.org/10.1016/j.foar.2022.05.006
Wang, C., Zhang, H., Tang, B., & Li, J. (2018). Energy-saving strategy of building skins system in hot-summer and cold-winter zone. Advances in Intelligent Systems Research, 160, 298-300. https://doi.org/10.2991/msam-18.2018.63
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