Dr. Negar Matin, an Assistant Professor in the Division of Interior Design, recently published an article in the Buildings journal. The article, “A Novel Framework for Optimizing Indoor Illuminance and Discovering Association of Involved Variables,” proposes a double-stage framework for investigating the associations between various design variables affecting the visual performance of responsive façade systems.
The article was selected as the recommended paper of the issue by the editorial team of Buildings. As Dr. Matin writes, implementing the proposed framework could help designers and architects achieve higher levels of visual comfort. The study also found that design variables - such as location, orientation, and façade configuration – must be considered during the design process, as they affect visual comfort levels.
Read the article’s abstract and find a link to the full, open access article below. Congratulations to Dr. Matin on her publication!
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Abstract
The associations between various design variables affecting the visual performance of responsive facade systems are investigated in this study. First, we propose a data-driven approach to study practical aspects of illuminance optimization for responsive facades. In this approach, the hourly indoor illuminance data are combined with the location information to generate an objective function. This function is then utilized to evaluate the visual performance of responsive facade systems by matching a variety of facade angle movements to hourly sunshine patterns. Next, statistical tests were deployed to evaluate the role of design variables in different scenarios. The results provide detailed information about the design variables and their effects on visual comfort at 0.05 significant levels. On average, facade angles, facade configurations, facade orientations, and facade locations were significant in 100%, 41%, 87%, and 45% of different possible combinations of scenarios/variables, respectively.
The Gibbs Design in Action Awards (GDAA) program, led by Dr. Wanda Liebermann, has announced its 2026–2027 funded student projects. The initiative supports design and research work that addresses social, cultural, and economic issues in the built environment through collaboration with faculty and community partners.
The OU Institute for Quality Communities (IQC) 2024 collaboration with the Historic Threatt Filling Station has been recognized in the Federal Reserve Bank of Kansas City's newly released Byways Report: The Scenic Route to Rural Prosperity – a story-driven publication exploring how road trip culture and place-based tourism can fuel economic growth in rural communities.
The Gibbs College of Architecture is pleased to announce that Camille Germany, Chief of Staff, has been named the 2026 recipient of the university-wide Jennifer L. Wise Good Stewardship Award.
