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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…
A perimeter-decreasing and area-conserving algorithm for surface diffusion flow of curves
Wei Jiang, Buyang Li
A fully discrete finite element method, based on a new weak formulation and a new time-stepping scheme, is proposed for the surface diffusion flow of closed curves in the two-dimen…
Three Numerical Eigensolvers for 3-D Cavity Resonators Filled With Anisotropic and Nonconductive Media
Wei Jiang, Jie Liu
This paper mainly investigates the classic resonant cavity problem with anisotropic and nonconductive media, which is a linear vector Maxwell's eigenvalue problem. The finite eleme…
An energy-stable parametric finite element method for simulating solid-state dewetting
Quan Zhao, Wei Jiang, Weizhu Bao
We propose an energy-stable parametric finite element method (ES-PFEM) for simulating solid-state dewetting of thin films in two dimensions via a sharp-interface model, which is go…