3 papers
stat.ME2026
Shrinkage-Constrained Functional Calibration for Complex Computer Models
Liam Myhill, Enrique Martinez, Sez Russcher
We propose a new Bayesian model calibration formalism as an alternative to the Kennedy O'Hagan (KOH) framework which we term integrated bias with full uncertainty (IBFU). In KOH, c…
cond-mat.mtrl-sci2026
Active Learning of A Crystal Plasticity Flow Rule From Discrete Dislocation Dynamics Simulations
Nicholas Huebner Julian, Giacomo Po, Enrique Martinez +2
Continuum-scale material deformation models, such as crystal plasticity, can significantly enhance their predictive accuracy by incorporating input from lower-scale (i.e., mesoscal…
cond-mat.mtrl-sci2025
Activation entropy helps explain anomalous flow stress temperature dependence in copper
Mohammadhossein Nahavandian, Liam Myhill, Enrique Martinez
Thermal activation of dislocations is critical for predicting the mechanical response of materials under common experimental conditions. According to transition state theory (TST),…