About this Abstract |
Meeting |
TMS Specialty Congress 2025
|
Symposium
|
8th World Congress on Integrated Computational Materials Engineering (ICME 2025)
|
Presentation Title |
PRISMS-MultiPhysics – An Open-Source Coupled Phase Field-Crystal Plasticity Framework and Its Application to Simulate Twinning in Mg Alloys |
Author(s) |
David Montiel, Chaitali Patil, Mohammadreza Yaghoobi, Vaidehi Menon, Brian Puchala, Anton Van der Ven, Liang Qi, Katsuyo Thornton, Veera Sundararaghavan, John Allison |
On-Site Speaker (Planned) |
David Montiel |
Abstract Scope |
As one of the main deformation mechanisms in hexagonal materials, twin formation plays an important role in determining mechanical properties of magnesium and its alloys. Thus, accurately modeling twin nucleation, propagation, and growth is key to designing Mg alloys with improved performance. We introduce PRISMS-MultiPhysics (PRISMS-MP), a new open-source, high-performance framework that couples the phase-field and crystal plasticity models. We demonstrate the application of the framework to simulate nucleation and growth of twins in magnesium, including interactions between twins and grain boundaries. In addition, we discuss plans for developing an application within PRISMS-MP for dynamic recrystallization. Finally, we outline plans for parameterizing the twinning and recrystallization models with accurate thermodynamic and kinetic data obtained through integration with the PRISMS Cluster Approach to Statistical Mechanics (CASM) software. |
Proceedings Inclusion? |
Undecided |