activity
20142022
most citedA parametric finite element method for solid-state dewetting problems with anisotropic surface energies

87 citations · 324 across the 19 of their papers we have counts for

collaborators

19 papers

physics.class-ph2022

TE and TM Modes in Metallic Waveguide Filled With a Lossless and Fully Anisotropic Medium

Wei Jiang, Jie Liu

This letter gives a condition for the existence of the pure TE and TM modes in the metallic waveguide filled with a homogeneous, fully anisotropic and lossless medium. The conditio…

math.NA2022

A sturcture-preserving, upwind-SAV scheme for the degenerate Cahn--Hilliard equation with applications to simulating surface diffusion

Qiong-Ao Huang, Wei Jiang, Jerry Zhijian Yang +1

This paper establishes a structure-preserving numerical scheme for the Cahn--Hilliard equation with degenerate mobility. First, by applying a finite volume method with upwind numer…

math.AP2022

A regularized model for wetting/dewetting problems: asymptotic analysis and -convergence

Wei Jiang, Zhen Zhang, Zeyu Zhou

By introducing height dependency in the surface energy density, we propose a novel regularized variational model to simulate wetting/dewetting problems. The regularized model leads…

math.NA2022

A convexity-preserving and perimeter-decreasing parametric finite element method for the area-preserving curve shortening flow

Wei Jiang, Chunmei Su, Ganghui Zhang

We propose and analyze a semi-discrete parametric finite element scheme for solving the area-preserving curve shortening flow. The scheme is based on Dziuk's approach (SIAM J. Nume…

math.NA2021★ 2 cited

A symmetrized parametric finite element method for anisotropic surface diffusion of closed curves

Weizhu Bao, Wei Jiang, Yifei Li

We deal with a long-standing problem about how to design an energy-stable numerical scheme for solving the motion of a closed curve under {\sl anisotropic surface diffusion} with a…

math.NA2021

Numerical Eigensolver for Solving Eigenmodes of Cavity Resonators Filled With both Electric and Magnetic Lossy, Anisotropic Media

Wei Jiang, Jie Liu, Shiling Zheng

This article presents the numerical eigensolver to find the resonant frequencies of 3-D closed cavity resonators filled with both electric and magnetic lossy, anisotropic media. By…