3 papers
cs.CE2026
OmniRemesh: Adaptive and Quasi-differentiable Remeshing for Crystal Plasticity Simulation and Inverse Parameter Calibration under Large Deformation
Ningyu Yan, Yuntong Huang, Yang Xiang
Large-deformation crystal plasticity finite element method (CPFEM) simulations are often limited by accumulated mesh distortion, which degrades accuracy and numerical stability, wh…
cond-mat.mtrl-sci2024
Investigating amorphization as a deformation mechanism using a novel phase field model at the mesoscale
Yuntong Huang, Shuyang Dai, Chuqi Chen +1
Amorphization during severe plastic deformation has been observed in various crystalline materials, yet its underlying mechanisms remain poorly understood. This study introduces a…
cond-mat.mtrl-sci2022
New methods derived from energy minimization problems for solving two dimensional discrete dislocation dynamics
Yuntong Huang, Shuyang Dai
Dislocation dynamic is a typically gradient flow problem, and most of work solves it just as ODE, which means that the interacting energy of dislocations is ignored. We take the in…