In the Multifunctional Composites Group we are developing next-generation, structural fiber-composites that can sense, respond and adapt to their environment. Motivated by nature’s elegant solutions to multi-functionality, our research is focused on creating “active” materials that achieve biomimetic behavior such as self-healing and thermal regulation.
One class of our smart fiber-composites contains 3D microvascular networks (akin to blood vessels), to attain multifunctional performance (e.g., thermal regulation) via circulation of distinct fluids throughout the internal vasculature. We can also imbue laminated composites with self-healing capabilities by tailoring their interlayer microstructure with tough and thermally remendable polymers. Another research direction involves the integration of micro-sensors (optical & electrical) into these advanced composite platforms for coupling structural health monitoring (i.e., self-sensing) with self-regulating functions. Our research is highly interdisciplinary, cutting across engineering and scientific disciplines including: aerospace – civil – mechanical engineering, materials science, heat transfer, chemistry, and mechanics.