A Symmetric FDTD Subgridding Method With Guaranteed Stability and Arbitrary Grid Ratio

L Deng, Y Wang, C Tian, H Liu, X Wang… - … on Antennas and …, 2023 - ieeexplore.ieee.org
A finite-difference time-domain (FDTD) subgridding method is proposed to efficiently and
accurately solve 3-D electromagnetic problems. Based on the reciprocal and symmetric …

Toward the 2-D Stable FDTD Subgridding Method With SBP-SAT and Arbitrary Grid Ratio

Y Wang, L Deng, H Liu, Z Chen… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
A provably stable summation-by-parts simultaneous approximation term (SBP-SAT) finite-
difference time-domain (FDTD) subgridding method with arbitrary grid ratios is proposed to …

An FCC-FDTD Method on Nonuniform Grids With Guaranteed Stability for Electromagnetic Analysis

X Wang, G Chen, S Yang, Y Li, W Du… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The finite-difference time-domain method based on nonuniform face-centered cubic grids
(NU-FCC-FDTD) method is proposed in this article. The FCC-FDTD method with uniform …

FDTD-Equivalent Neural Network Model for Electromagnetic Simulations

Y Cheng, S Huang, X Zhang, S Yang… - … on Antennas and …, 2024 - ieeexplore.ieee.org
This paper introduces a novel three-dimensional electromagnetic (EM) solver, grounded in
theory and enhanced by integrating a convolutional neural network (CNN) with the finite …

A Provably Stable FDTD Method for MTL Equations

W Wu, Y Wang, H Liu, L Deng… - 2024 International …, 2024 - ieeexplore.ieee.org
To guarantee the long-time stability and accuracy of simulations of multiconductor
transmission lines (MTLs), a provably stable summation-by-parts simultaneous …

Towards the Stable FDTD Subgridding Method with SBP-SAT Technique and Arbitrary Grid Ratio

Y Wang, L Deng, S Yang - 2023 International Applied …, 2023 - ieeexplore.ieee.org
A provably stable summation-by-parts simultaneous approximation term (SBP-SAT) finite-
difference time-domain (FDTD) subgridding method with arbitrary grid ratios is proposed to …