Surface roughness modeling of substrate integrated waveguide in D-band

M Yi, S Li, H Yu, W Khan, C Ulusoy… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
In this paper, surface roughness models for a substrate integrated waveguide (SIW) are
proposed. Frequency-dependent conductivity is introduced to model the conductor loss due …

An efficient domain decomposition parallel scheme for leapfrog ADI-FDTD method

H Bao, R Chen - IEEE Transactions on Antennas and …, 2017 - ieeexplore.ieee.org
A flexible and universal domain decomposition parallel scheme is proposed for the
unconditionally stable finite-difference time-domain (FDTD) method. The leapfrog alternating …

An optimized higher order PML in domain decomposition WLP-FDTD method for time reversal analysis

XK Wei, W Shao, SB Shi, YF Cheng… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In this paper, an efficient higher order complex frequency shifted (CFS) perfectly matched
layer (PML) derived from a stretched coordinate formulation is proposed for the …

Recursively convolutional CFS-PML in 3-D Laguerre-FDTD scheme for arbitrary media

GQ He, JH Stiens, W Shao… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Weighted Laguerre finite-difference time-domain (Laguerre-FDTD) method is an efficient
and unconditionally stable time-domain numerical method. The complex frequency-shifted …

A Nonoverlapping Hybrid FDTD-PITD Method Using Upwind Conditions for Multiscale Problems

L Ma, X Ma, M Chi, R Xiang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The transient analysis of multiscale problems, involving electrically small fine details and
relatively uniform areas, has a wide range of applications in practical engineering, posing …

Domain decomposition CN-FDTD method for analyzing dispersive metallic gratings

XK Wei, W Shao, H Ou - IEEE Photonics Journal, 2017 - ieeexplore.ieee.org
In this paper, an efficient domain decomposition (DD) technique is originally introduced into
the unconditionally stable Crank-Nicolson finite-difference time-domain (CN-FDTD) method …

Uncertainty propagation with an asynchronous temporal co-simulation method applied to a transmission line network

I Massaoudi, P Bonnet - 2022 International Symposium on …, 2022 - ieeexplore.ieee.org
Time-domain co-simulation has become increasingly popular for dealing with complex
industrial electromagnetic computing problems. However, these methods require the …

Efficient transient thermal simulation with Laguerre-based finite-element method and domain decomposition

J Li, M Tang, J Mao - Numerical Heat Transfer, Part B …, 2021 - Taylor & Francis
In this article, a Laguerre-based finite-element method (LBFEM) combined with domain
decomposition is proposed for large-scale transient thermal simulation. The unconditionally …

Split-Field Domain Decomposition Parallel Algorithm With Fast Convergence for Electromagnetic Analysis

S Sun, D Jiao - IEEE Journal on Multiscale and Multiphysics …, 2023 - ieeexplore.ieee.org
In this work, we propose a new split-field domain-decomposition (DD) algorithm. Different
from conventional DD methods where interface fields are treated as a whole and shared in …

An efficient 2-D WLP-FDTD method utilizing vertex-based domain decomposition scheme

XK Wei, W Shao, SB Shi… - IEEE Microwave and …, 2015 - ieeexplore.ieee.org
In this letter, an efficient vertex-based domain decomposition technique is introduced into
the unconditionally stable finite-difference time-domain (FDTD) method based on weighted …