A review of hybrid implicit explicit finite difference time domain method

J Chen - Journal of Computational Physics, 2018 - Elsevier
The finite-difference time-domain (FDTD) method has been extensively used to simulate
varieties of electromagnetic interaction problems. However, because of its Courant …

Designing graphene-based absorber by using HIE-FDTD method

J Chen, J Li, QH Liu - IEEE Transactions on Antennas and …, 2017 - ieeexplore.ieee.org
A hybrid implicit explicit-finite-difference time-domain (HIE-FDTD) method is used to
simulate a graphene-based absorber. Both the interband conductivity and intraband …

Using the ADI-FDTD method to simulate graphene-based FSS at terahertz frequency

J Chen, G Hao, QH Liu - IEEE Transactions on Electromagnetic …, 2017 - ieeexplore.ieee.org
The alternating-direction-implicit finite-difference time-domain (ADI-FDTD) method is
modified to simulate a graphene-based frequency selective surface. By using the auxiliary …

Analyzing graphene-based absorber by using the WCS-FDTD method

J Chen, J Li, QH Liu - IEEE Transactions on Microwave Theory …, 2017 - ieeexplore.ieee.org
A weakly conditionally stable finite-difference time-domain (WCS-FDTD) method is used to
simulate a graphene-based absorber. By using the auxiliary differential equation and Padé …

Complex envelope weaker HIE with higher order PML algorithm for FDTD simulation

P Wu, Y Xie, H Jiang, J Zhang, J Chen… - IEEE Microwave and …, 2022 - ieeexplore.ieee.org
Weaker hybrid implicit–explicit (WHIE) algorithm with complex envelope (CE) method is
proposed for structures with fine details along a single direction in bandpass problems …

Time-domain shielding effectiveness analysis based on DGTD method accelerated by local time-stepping and parallel techniques

ZL Jia, HH Zhang, L Zhao, Q Ren… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The discontinuous Galerkin time-domain (DGTD) method accelerated by local time-stepping
(LTS) and parallel techniques is employed to analyze the time-domain shielding …

Complete-Q model for poro-viscoelastic media in subsurface sensing: Large-scale simulation with an adaptive DG algorithm

Q Zhan, M Zhuang, Z Zhou, JG Liu… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, full mechanisms of dissipation and dispersion in poro-viscoelastic media are
accurately simulated in time domain. Specifically, four Q values are first proposed to depict a …

A HIE-FDTD Method for Double-Dispersive Media

F Chen - IEEE Antennas and Wireless Propagation Letters, 2024 - ieeexplore.ieee.org
In this letter, a hybrid implicit-explicit finite-difference time-domain (HIE-FDTD) method is
developed for calculating electromagnetic wave propagation in double-dispersive media. In …

THz waves scattering by finite graphene strip grating embedded into dielectric slab

ME Kaliberda, LM Lytvynenko… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
We consider the scattering and absorption of plane H-polarized wave by finite number of
graphene strips placed inside a dielectric slab, in the THz range. The problem is reduced to …

Narrow-bandpass one-step leapfrog hybrid implicit-explicit algorithm with convolutional boundary condition for its applications in sensors

Y Wang, Y Xie, H Jiang, P Wu - Sensors, 2022 - mdpi.com
A large number of sensors work in the narrow bandpass circumstance. Meanwhile, some of
them hold fine details merely along one and two dimensions. In order to efficiently simulate …