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 …

Complex approaches for the calculation of EMC problems of large systems

S Frei, RG Jobava, D Topchishvili - … Compatibility (IEEE Cat …, 2004 - ieeexplore.ieee.org
Large and complex systems from the EMC point of view are objects that contain different
structures requiring individually composed methods for modeling as well as calculation …

Evaluation of local error estimators for the RWG-based EFIE

SK Kim, AF Peterson - IEEE Transactions on Antennas and …, 2017 - ieeexplore.ieee.org
Several error estimators suitable for use with the adaptive refinement solution of the electric
field integral equation (EFIE) are investigated. The estimators are evaluated using a series …

Integral Equation Residuals for Error Estimation and Internal Resonance Detection

AF Peterson - IEEE Transactions on Antennas and …, 2023 - ieeexplore.ieee.org
The performance of the four basic residual error estimators for perfectly conducting targets is
evaluated in connection with the Rao–Wilton–Glisson method of moments numerical …

An Efficient h-Adaptive MoM for Modeling Composite Metallic-Dielectric Structures

N Ding, L Yin, X Zhao, Z Lin, Y Zhang… - IEEE Antennas and …, 2024 - ieeexplore.ieee.org
This letter introduces the surface magnetic current density into error estimations of the Rao–
Wilton–Glisson (RWG) method of moments. Three combined error estimators are …

Performance of inexpensive local error estimation techniques for integral equation numerical solutions

SR Steines, BL Baxley… - IEEE Journal on …, 2023 - ieeexplore.ieee.org
The performance of several inexpensive local error estimation techniques is evaluated in
connection with the Rao-Wilton-Glisson method of moments numerical solutions of the …

Current recovery for the RWG‐based method of moments

WJ Strydom, MM Botha - IET Science, Measurement & …, 2016 - Wiley Online Library
Derivative recovery through local smoothing, is a well‐known approach to obtain an
estimate of a solution field's derivative, to one polynomial order higher than its direct …

Automatic basis function regularization for integral equations in the presence of ill-shaped mesh elements

MB Stephanson, JF Lee - IEEE transactions on antennas and …, 2013 - ieeexplore.ieee.org
Bad meshes are a common problem in using computational electromagnetics codes. Often,
much of an engineer's or analyst's time ids wasted improving a mesh until the solver finally …

[图书][B] Computational techniques for automotive antenna simulations

F Bogdanov, A Gheonjian, C Ullrich, D Karkashadze… - 2011 - researchgate.net
Automotive antenna design is a sophisticated process, related to both specific features of
antennas itself, and their installation and operation in the complex electromagnetic (EM) …

Errors in projection of plane waves using various basis functions

FG Hu, J Song, M Yang - IEEE Antennas and Propagation …, 2009 - ieeexplore.ieee.org
Basis functions play important roles in computational electromagnetics (CEM). It is
interesting to investigate the errors in the projection of the equivalent current of a plane wave …