25 citations · 25 across the 3 of their papers we have counts for
3 papers
math.AP2022
Well-posedness of a modified degenerate Cahn-Hilliard model for surface diffusion
Xiaohua Niu, Yang Xiang, Xiaodong Yan
We study the well-posedness of a modified degenerate Cahn-Hilliard type model for surface diffusion. With degenerate phase-dependent diffusion mobility and additional stabilizing f…
cond-mat.mtrl-sci2020
Phase field model for self-climb of prismatic dislocation loops by vacancy pipe diffusion
Xiaohua Niu, Yang Xiang, Xiaodong Yan
In this paper, we present a phase field model for the self-climb motion of prismatic dislocation loops via vacancy pipe diffusion driven by elastic interactions. This conserved dyn…
cond-mat.mtrl-sci2019★ 25 cited
Dislocation dynamics formulation for self-climb of dislocation loops by vacancy pipe diffusion
Xiaohua Niu, Yejun Gu, Yang Xiang
It has been shown in experiments that self-climb of prismatic dislocation loops by pipe diffusion plays important roles in their dynamical behaviors, e.g., coarsening of prismatic…