Higher order frequency-domain computational electromagnetics

BM Notaros - IEEE Transactions on Antennas and Propagation, 2008 - ieeexplore.ieee.org
A review of the higher order computational electromagnetics (CEM) for antenna, wireless,
and microwave engineering applications is presented. Higher order CEM techniques use …

FE-BI formulations for characteristic modes

FG Hu, CF Wang - IEEE Transactions on Microwave Theory …, 2016 - ieeexplore.ieee.org
Two types of finite-element boundary-integral (FE-BI) formulations are developed to
determine the characteristic modes (CMs) of general composite material objects. The …

Preconditioned formulation of FE-BI equations with domain decomposition method for calculation of electromagnetic scattering from cavities

FG Hu, CF Wang - IEEE Transactions on Antennas and …, 2009 - ieeexplore.ieee.org
A new formulation of finite element-boundary integral (FE-BI) equations with non-
overlapping and non-conforming domain decomposition method (DDM) is proposed to …

A flexible and efficient higher order FE-BI-MLFMA for scattering by a large body with deep cavities

Z Peng, XQ Sheng - IEEE transactions on antennas and …, 2008 - ieeexplore.ieee.org
The hybrid finite element-boundary integral-multilevel fast multipole algorithm (FE-BI-
MLFMA) is applied to solve the challenge problem of scattering by a large body with deep …

Modeling of waveguide structures using DG-FETD method with higher order tetrahedral elements

FG Hu, CF Wang - IEEE transactions on microwave theory and …, 2012 - ieeexplore.ieee.org
In this paper, the discontinuous Galerkin (DG) finite-element time-domain (FETD) method is
developed to model electromagnetic (EM) structures with waveguide excitations. Several …

Foundation, Progress and Future of Photonics, Plasmonics and Information Optics: Researchers Perspective

P Debnath, A Deyasi… - Photonics, Plasmonics and …, 2021 - taylorfrancis.com
The age of quantum computing, where photonic independence is the key for making
superposition states, leads to the ability of quantum particles to inhibit two contradictory …

Higher-order DG-FETD modeling of wideband antennas with resistive loading

FG Hu, CF Wang - IEEE Antennas and Wireless Propagation …, 2013 - ieeexplore.ieee.org
A discontinuous Galerkin finite-element time-domain (DG-FETD) method with higher-order
tetrahedral elements is developed to model wideband antennas with resistive loading. To …

Fully analytical evaluation of singular integrals with RWG and rooftop basis functions

S Bao, D Wang, Y Mo, S Hu, J Gu… - IEEE Journal on …, 2020 - ieeexplore.ieee.org
When the method of moments is used to solve surface integral equations, it is inevitable to
encounter the problem of singularity because of Green's function in integral kernel. In this …

[PDF][PDF] 均匀介质目标高阶矩量法的高效预处理方法

伍月千, 盛新庆 - 电波科学学报, 2012 - cjors.cn
摘要针对均匀介质目标的高阶联合切向积分方程(CTF) 迭代求解收敛慢甚至不收敛的问题,
提出了一种高效预处理构建方法. 通过研究CTF 离散方程的矩阵特性, 发现矩阵方程中等效电流 …

Computational complexity analysis for multifrontal method with limited-depth of assembly tree

P Liu, CF Wang - IEEE Transactions on Antennas and …, 2014 - ieeexplore.ieee.org
The computational complexity and memory requirement of multifrontal method is analyzed
for solving finite element system of equations defined on 2-and 3-D regular meshes with …