no code implementations • 21 Dec 2020 • Weizhu Bao, Quan Zhao
Furthermore, the numerical method is extended for solving the sharp interface model of solid-state dewetting with anisotropic surface energies in the Riemmanian metric form.
Numerical Analysis Numerical Analysis 74H15, 74S05, 74M15, 65Z99
no code implementations • 10 Dec 2020 • Yifei Li, Weizhu Bao
We propose an energy-stable parametric finite element method (ES-PFEM) to discretize the motion of a closed curve under surface diffusion with an anisotropic surface energy $\gamma(\theta)$ -- anisotropic surface diffusion -- in two dimensions, while $\theta$ is the angle between the outward unit normal vector and the vertical axis.
Numerical Analysis Numerical Analysis
