2 papers
cond-mat.mtrl-sci2025
A GND-based back stress model for reverse loading in metal sheets with consideration of GNB
Gyu-Jang Sim, Jehyun You, SeongHwan Choi +5
Accurate prediction of springback and formability in sheet metal forming requires understanding reverse loading behavior under complex loading path changes, such as tension followe…
cond-mat.mtrl-sci2024
FIP-GNN: Graph neural networks for scalable prediction of grain-level fatigue indicator parameters
Gyu-Jang Sim, Myoung-Gyu Lee, Marat I. Latypov
High-cycle fatigue is a critical performance metric of structural alloys for many applications. The high cost, time, and labor involved in experimental fatigue testing call for eff…