The Mass Regimes is a research project that investigates the effect of complex geometry on processes of passive heat distribution in thermal mass systems. In the context of systems thinking, this research intends to instrumentalize design principles that engage a wider range of design tactics for choreographing thermal gradients between buildings and their environment. Research for this project has brought about a deeper understanding of how specific geometric manipulations of surface area over the same mass (Figure 1) affect the rate of thermal transfer. Leveraging physical simulations of geometric populations, along with current computational and design tools, the project sheds light on performative trends that may enhance creative design explorations in the use of passive systems. Preliminary analysis of varied geometric populations suggest an exciting trend and the possibility for a more synthetic incorporation of morphology, one in which surface geometry can be passively utilized to generate effects with more fidelity over the pace of thermal absorption and the release of sensible heat.
This research focuses on defining the design principles that integrate passive-system thinking into the built environment with the goal of mitigating building energy usage by self-regulating the heat gain/loss at level of building envelopes. In collaboration with TAKTL, a company that developed and uses advanced Ultra High Performance Concrete (UHPC) integrated with mold design and manufacturing of architectural elements, our research targets how specific manipulation of UHPC surface area in combination with self-regulating thermochromic response can improve building’s energy performance. By coupling the adaptive color response with surface geometry we can suggest new passive sustainable solutions that would mitigate the energy usage with no additional energy input; purely through designing the form and color adaptation for UHPC concrete Trombe wall components integrated within building façade systems. This paper outlines the first part - the thermal behavior in response to surface geometry. Such comprehensive knowledge not only enhances the possibilities within architectural design, but becomes an effective strategy in self-regulating the heat gain/loss at the building surface level, while reducing the need for mechanical building systems.
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