Harley Collaborates With MAE & Informatics Institute To Better Understand HEAs (ECE Florida News)

Harley Collaborates With MAE & Informatics Institute To Better Understand HEAs

ECE Assistant Professor Joel Harley is embarking on a unique collaboration with Douglas E. Spearot from the Department of Mechanical & Aerospace Engineering (MAE)—using a UF Informatics Institute Seed Fund Program grant to better understand how a high entropy alloy (HEA) works on an atomic level. This objective supports a long-term vision of using computer simulation and computational tools to discover and design new HEA compositions and microstructures that have high strength and are resilient to fracture and fatigue deformations. Put another way—Harley is using AI to find out how these alloys work in order to design lighter and stronger combinations of materials for aerospace and military applications.

This is the type of multi-disciplinary collaboration many ECE researchers find themselves doing of late as AI tools become indispensable to research going on around the enterprise. Dr. Harley has extensive experience using machine learning to improve models of complex physical processes, often where experiments and models fail to align. Co-PI Spearot and his lab use atomistic and mesoscale simulation techniques to study the mechanical and thermodynamic properties of materials, with a focus on the behavior of material defects. Together, leveraging the massive AI infrastructure powered by UF’s partnership with NVIDIA, Harley and Spearot have set out to find out how HEAs operate on the atomic level, with an eye towards creating and designing new and promising structural materials.

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