Geometric Patterns, Light and Shade: Quantifying Aperture Ratio and Pattern Resolution in the Performance of Shading Screens

详细信息    查看全文

• 作者：Niloufar Emami ; Harry Giles
• 关键词：Geometric patterns ; Persian patterns ; Shading screens ; Solar screens ; Predictive model ; Perforation ratio ; Granularity ; Daylighting performance
• 刊名：Nexus Network Journal
• 出版年：2016
• 出版时间：April 2016
• 年：2016
• 卷：18
• 期：1
• 页码：197-222
• 全文大小：6,779 KB
• 参考文献：Abas, Syed Jan, and Amer Shaker Salman. 1992. Geometric and Group-Theoretic Methods for Computer Graphic Studies of Islamic Symmetric Patterns. Computer Graphics Forum 11 (1): 43–53.CrossRef
  Broug, Eric. 2013. Islamic Geometric Design. New York: Thames & Hudson Ltd.
  Cenani, Sehnaz, and G Cagdas. 2007. A Shape Grammar Study: Form Generation with Geometric Islamic Patterns. In: Proceedings of 10th Generative Art Conference, pp 1–7.
  Emami, Niloufar, Anahita Khodadadi, and Peter von Buelow. 2014. Design of Shading Screen Inspired by Persian Geometric Patterns: An Integrated Structural and Daylighting Performance Evaluation. In: IASS (International Association for Spatial and Shell Structures). Brasilia, Brazil
  Fontoyont, Marc. 1999. Daylight Performance of Buildings. London: James & James.
  Gelil, Nermine Abdel. 2006. A New Mashrabiyya for Contemporary Cairo: Integrating Traditional Latticework from Islamic and Japanese Cultures. Journal of Asian Architecture and Building Engineering 5(1):37–44CrossRef
  Imbert, Frédéric, KathrynStutts Frost, Al Fisher, Andrew Witt, Vincent Tourre, and Benjamin Koren. 2012. Concurrent Geometric, Structural and Environmental Design: Louvre Abu Dhabi. In: Advances in Architectural Geometry, edited by Lars Hesselgren, Shrikant Sharma, Johannes Wallner, Niccolo Baldassini, Philippe Bompas, and Jacques Raynaud, pp 77–90. Springer-Verlag/Wien.
  Jakubiec, Alstan, and Christoph Reinhart. 2011. Diva 2. 0 : Integrating Daylight and Thermal Simulations Using Rhinoceros 3D, Daysim and Energyplus. In: Proceedings of Building Simulation, pp 2202–9.
  Kaplan, C S. 2000. Computer Generated Islamic Star Patterns. In: Third Annual Bridges Conference, pp 105–12.
  Konstantzos, Iason, Ying-Chieh Chan, Julia C. Seibold, Athanasios Tzempelikos, Robert W. Proctor, and J. Brent Protzman. 2015. View Clarity Index: A New Metric to Evaluate Clarity of View Through Window Shades. Building and Environment 90:206–214CrossRef
  Reinhart, Christoph. 2014. Daylighting Handbook VolumeI: Fundamentals Designing with the Sun. Edited by Ria Stein. Publisher not identified.
  Reinhart, F, Christoph., John. Mardaljevic, and Zack. Rogers. 2006. Dynamic Daylight Performance Metrics for Sustainable Building Design. In LEUKOS, 3:7–31.
  Ruggiero, Francesco, Rafael Serra Florensa, and Antonella Dimundo. 2009. Re-interpretation of traditional architecture for visual comfort. Buildings and Environment 44(9): 1886–1891
  Sarhangi, Reza. 2012. Interlocking Star Polygons in Persian Architecture: The Special Case of the Decagram in Mosaic Designs. Nexus Network Journal 14 (2): 345–72.CrossRef MATH
  Sherif, A., A. El-Zafarany, and R. Arafa. 2012. External Perforated Window Solar Screens: The Effect of Screen Depth and Perforation Ratio on Energy Performance in Extreme Desert Environments. Energy and Buildings 52: 1–10.CrossRef
  Sherif, Ahmed, Hanan Sabry, and Tarek Rakha. 2012. External Perforated Solar Screens for Daylighting in Residential Desert Buildings: Identification of Minimum Perforation Percentages. Solar Energy 86 (6):1929–40.CrossRef
  Sun, Chanjuan, Harry Giles, and Zhiwei Lian. 2014. The Dynamic Impact of Window Characteristics on Shading Factor and Energy Consumption. Solar Energy 102:1–13.CrossRef
  Yamin Garretón, Julieta, Roberto Rodriguez, Ana Ruiz, and Andrea Pattini. 2014. Degree of Eye Opening: A New Discomfort Glare Indicator. Building and Environment 88: 142–50.CrossRef
  
• 作者单位：Niloufar Emami (1)
  Harry Giles (1)
  
  1. A. Alfred Taubman College of Architecture and Urban Planning, University of Michigan, 2000 Bonisteel Boulevard, Ann Arbor, MI, 48109-2069, USA
  
• 刊物类别：Mathematics and Statistics
• 刊物主题：Mathematics
  Mathematics
  Architectural History and Theory
  History of Physics
  Popular Science, general
  History
  
• 出版者：Birkh盲user Basel
• ISSN：1522-4600

文摘

This research focuses on the application and performance assessment of geometric patterns as shading screens and shows how the geometric patterns can function as a design agency, an environmental control system, and a cultural element. We begin with a brief review of the underlying rules of creating two-dimensional geometric patterns, and then look at how these patterns evolve as three-dimensional shading screens in buildings. We next discuss a predictive model for translating complex patterns to simple patterns concerning their perforation ratio, granularity, and morphology. This is followed by an experimental and simulation study for measuring the daylighting performance of some simple shading screens. The result of this phase assesses the agreement among experimental and numerical studies. Finally, we evaluate the performance of a screen inspired by a Persian pattern.