2 citations · 2 across the 4 of their papers we have counts for
6 papers
A practical algorithm to minimize the overall error in FEM computations
Jie Liu, Henk M. Schuttelaars, Matthias Möller
Using the standard finite element method (FEM) to solve general partial differential equations, the round-off error is found to be proportional to , with the num…
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…
Spectral Element Method for the Elastic/Acoustic Waveguide Problem in Anisotropic Metamaterials
An Qi Ge, Ming Wei Zhuang, Jie Liu +1
In order to simulate elastic wave propagation in a complex structure with inhomogeneous media, we often need to obtain the propagating eigenmodes of an elastic waveguide. As the wa…
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…
Spectral Numerical Mode Matching Method for 3D Layered Multi-Region Structures
Jie Liu, Na Liu, Qing Huo Liu
The spectral numerical mode-matching (SNMM) method is developed to simulate the 3D layered multi-region structures. The SNMM method is a semi-analytical solver having the propertie…
Mixed Spectral Element Method for the Waveguide Problem with Bloch Periodic Boundary
Jie Liu, Wei Jiang, Na Liu +1
The mixed spectral element method (MSEM) is applied to solve the waveguide problem with Bloch periodic boundary condition (BPBC). Based on the BPBC for the original Helmholtz equat…