Finite Element Method for Transient Electric Field by Using Indirect Laplace Transform with High Accuracy
T Wen, X Cui, X Li, S Liu, Z Zhao - CSEE Journal of Power and …, 2022 - ieeexplore.ieee.org
This paper focuses on the finite element method in the complex frequency domain (CFD-
FEM) for the transient electric field. First, the initial value and boundary value problem of the …
FEM) for the transient electric field. First, the initial value and boundary value problem of the …
Fast method for accelerating time-domain solutions of ill-conditioned electromagnetic problems by changing curl–curl operator to Laplacian
L Xue, D Jiao - IEEE Transactions on Microwave Theory and …, 2021 - ieeexplore.ieee.org
The ill-conditioned numerical system arising from an electromagnetic analysis is often due to
the discretized curl–curl operator which has both zero eigenvalues and large ones inversely …
the discretized curl–curl operator which has both zero eigenvalues and large ones inversely …
Fast Method for Accelerating Convergence of Iterative Partial Differential Equation Solvers by Changing System Matrix to Laplacian Counterpart
L Xue, D Jiao - IEEE Transactions on Antennas and …, 2021 - ieeexplore.ieee.org
In this work, we find that the matrix representing the curl–curl operator in a partial differential
equation solver of Maxwell's equations can be analytically decomposed into a gradient …
equation solver of Maxwell's equations can be analytically decomposed into a gradient …
Fast algorithms for frequency-domain finite element based analysis of integrated circuits and packages
F Sheng - 2012 - search.proquest.com
In the full-wave electromagnetics-based analysis of integrated circuit (IC) and package
structures, large problem sizes are often encountered. In this thesis, fast techniques in the …
structures, large problem sizes are often encountered. In this thesis, fast techniques in the …