About this Abstract |
Meeting |
2025 TMS Annual Meeting & Exhibition
|
Symposium
|
Artificial Intelligence Applications in Integrated Computational Materials Engineering
|
Presentation Title |
Machine Learning Potentials and Other Tools in LAMMPS for Materials Engineering |
Author(s) |
James Michael Goff |
On-Site Speaker (Planned) |
James Michael Goff |
Abstract Scope |
Molecular dynamics and machine-learned interatomic potentials (MLIPs) are key tools in integrated computational materials engineering (ICME). Recent developments in this field further enhance the utility of MLIPs in ICME and the broader materials science community. New MLIPs available to the community provide access to a broader range of materials and software enables data-driven model development and usage. In this work, it is highlighted how cutting-edge MLIPs aid in materials research, materials informatics, and more. Specifically, new advances in atomic cluster expansions and charge-dependent potentials and their research applications are highlighted. This is accompanied by corresponding developments in the Large-scale Atomic/Molecular Massively Parallel Simulator (LAMMPS) software package that enable next-generation modeling and simulation. These include methods for accelerating MLIP development, molecular dynamics for materials design and property prediction, charge-dependent descriptor calculation, and tools available in LAMMPS for processing and producing materials data. |
Proceedings Inclusion? |
Planned: |
Keywords |
Modeling and Simulation, Machine Learning, Computational Materials Science & Engineering |