This article presents North House, an interdisciplinary, inter-institutional design research project to develop a full-scale prototype of a net-positive energy solar powered residence optimized for cold climate applications and describes the project’s performance objectives that privileged environmentally responsive envelope design, the use of hybrid passive and active energy systems and inhabitant participation in managing the... Read more »
With the right tools at their disposal, project teams can gain important insight into the performance of their buildings, even at the earliest stages of design. This insight can radically improve energy efficiency, reduce duplicative work, and save time and money. We use and develop advanced technologies to help teams discover these insights early on so they can design buildings with optimal performance.
High-performance, energy-efficient buildings require a different design approach than conventional buildings. Building performance predictions, use of simulations and modeling, research-based and data-driven design process are the key elements in the design of high-performance buildings. This article discusses relationships between building performance simulations and design, as well as the role of building performance research in architectural... Read more »
The early stage of design is characterized by iteration of divergent phases in which design alternatives are generated and convergent phases in which alternatives are assessed and selected. It is during or at the end of these phases that decision-making occurs under considerable uncertainty. Therefore, the methods and tools applied during these phases should account... Read more »
Goals rHDS (Reactive Hygroscopic Design Simulation) is an experimental and theoretical design and simulation digital apparatus for the design of rough building massing form in context with climatic variables such as wind direction and speed, and water vapor from real world climate data. The system will develop a reactive environment for conceptual design and massing of building form for... Read more »
Goals Net Zero Site Energy Design and Incentives (NZSEDI) is a design performance modeling process for achieving net zero site energy projects using photovoltaic and solar thermal water heating systems with financial incentives. The system serves to inspire interest in early net-zero building design for architects. NZSEDI will collect data for renewables in the United States for federal... Read more »
09Existing buildings tend to undergo performance degradations, change in use, and unexpected faults or malfunctions over time. These events often result in significant deterioration of the overall system performance, inefficient operation and unacceptable thermal comfort conditions. However, a building does not have to be new to be efficient. Today’s leading building owners are retrofitting buildings,... Read more »
The challenges of a warm climate on urban buildings’ energy needs for space conditioning are discussed by assessing the impact of intra-urban microclimatic changes, also called urban heat islands (UHI). This article analyzes the results of a simulation study on the energy consumption required for heating and cooling a small office building within five intra-urban microclimatic conditions of... Read more »
DESIGNED FOR PERFORMANCE: Research Methods in a Collaborative Studio Rethinking Modern Curtain Walls
The growing demand for high-performance buildings has pushed the architectural discipline to confront building performance as an integral part of design delivery, while increasing the necessity of collaboration between designers, building science experts, engineers, and manufacturers to find the best solutions to building performance challenges. At Kansas State University, a year-long research studio worked with professionals, consultants, and a... Read more »
This article focuses on the design of the University Crossing atrium at University of Massachusetts (UMASS) in Lowell, where an innovative way to bring daylight deep into the building’s north facing, four story atrium was the primary objective of the study. Using a number of physical and digital tools including Diva-for-Rhino, the design team has explored the invention... Read more »
This research focused on the use of lighting control systems in an office environment by studying the role of smart lighting strategies and their effects on the office. By sequentially testing these strategies for twelve consecutive weeks, this study worked to determine the ability of each approach to reduce the overall energy consumption, while incurring minimal consequences on... Read more »
Residence Halls provide a unique educational opportunity for students, since they can learn about and experience a lifestyle that embodies sustainable practices and engages them as active participants in reducing energy use for the building. The Massachusetts State College Building Authority (MSCBA) and Bridgewater State University (BSU) took advantage of a Zero Net Energy Building... Read more »