2 papers
cond-mat.mtrl-sci2026
Decoupling dislocation multiplication and velocity effects in metals at extreme strain rates
Daniyar Syrlybayev, Lavanya Raman, Niraj Pramod Atale +4
The dynamic behavior of metals is governed by collective dislocation motion and interactions that strongly depend on the applied strain rate. Metals exhibit weak strain rate sensit…
stat.AP2025
A Physics-Informed Variational Inference Framework for Identifying Attributions of Extreme Stress Events in Low-Grain Polycrystals
Yinling Zhang, Samuel D. Dunham, Curt A. Bronkhorst +1
Polycrystalline metal failure often begins with stress concentration at grain boundaries. Identifying which microstructural features trigger these events is important but challengi…