Adjoint-based accelerated adaptive refinement in frequency domain 3-D finite element method scattering problems

JJ Harmon, C Key, D Estep, T Butler… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
We present the application of adjoint analysis to 3-D finite-element method scattering
problems for a posteriori error estimation and adaptive refinement. Adjoint-based …

A Skeleton-Based Electromagnetic Recovery for Explicit Adaptive Mesh Refinement

YD Wang, Q Zhan, YY Wang, J Zhang… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
We present a novel adaptive mesh refinement (AMR) algorithm for microwave modeling,
specifically focusing on computational electromagnetic analysis using the tangential vector …

Automatic localized nonconformal mesh refinement for surface integral equations

JAT Vasquez, Z Peng, JF Lee… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
We propose an automatic, solution based, localized meshing refinement for increasing the
accuracy of integral-equation solution for multi-scale electromagnetic problems. The …

The fast methods of high-frequency wave scattering in complex media and structures

YM Wu, YQ ** - Waves in Random and Complex Media, 2023 - Taylor & Francis
In this review work, we give a review of recent works of high-frequency electromagnetic (EM)
wave scattering in complex media and structures. The EM wave scattering from electrically …

An Efficient Goal-Oriented Adaptive Finite Element Method for Accurate Simulation of Complex Electromagnetic Radiation Problems

H Wu, K Fu, S Zuo, Z Lin, X Zhao… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
A goal-oriented adaptive frequency-domain finite element method (FEM) for solving
electromagnetic radiation problems including complex structures is presented in this article …

A multisolver scheme based on Robin transmission conditions for electromagnetic modeling of highly complex objects

J Guan, S Yan, JM ** - IEEE Transactions on Antennas and …, 2016 - ieeexplore.ieee.org
A multisolver scheme based on Robin transmission conditions (RTCs) is proposed for
electromagnetic modeling of highly complex objects. Different from the traditional finite …

Adaptive finite element techniques for the Maxwell equations using implicit a posteriori error estimates

D Harutyunyan, F Izsák, JJW van der Vegt… - Computer methods in …, 2008 - Elsevier
We consider an implicit a posteriori error estimation technique for the adaptive solution of
the Maxwell equations with Nédélec edge finite element methods on three-dimensional …

A 3-D Finite/Infinite Element Method to Calculate Power Deposition in the Human Head

D Xue, L Demkowicz, L Hao - IEEE transactions on biomedical …, 2007 - ieeexplore.ieee.org
The electromagnetic power deposition and transfer properties of a G 1 continuous head
model reconstructed from magnetic resonance imaging (MRI) data are investigated by using …

Adaptive vector finite element methods for the Maxwell equations

D Harutyunyan - 2007 - research.utwente.nl
The increasing demand to understand the behaviour of electromagnetic waves in many real
life problems requires solution of the Maxwell equations. In most cases the exact solution of …

Contributions to engineering electromagnetics

DB Davidson - 2017 - scholar.sun.ac.za
The dissertation presents an overview of the publications of the candidate, and his research
group, on engineering electromagnetics—in particular computational electromagnetics …