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The Finite Element Method in Electromagnetics

Jian-Ming Jin
TLDR
The Finite Element Method in Electromagnetics, Third Edition as discussed by the authors is a leading textbook on the finite element method, incorporating major advancements and further applications in the field of electromagnetic engineering.
Abstract
A new edition of the leading textbook on the finite element method, incorporating major advancements and further applications in the field of electromagneticsThe finite element method (FEM) is a powerful simulation technique used to solve boundary-value problems in a variety of engineering circumstances. It has been widely used for analysis of electromagnetic fields in antennas, radar scattering, RF and microwave engineering, high-speed/high-frequency circuits, wireless communication, electromagnetic compatibility, photonics, remote sensing, biomedical engineering, and space exploration.The Finite Element Method in Electromagnetics, Third Edition explains the methods processes and techniques in careful, meticulous prose and covers not only essential finite element method theory, but also its latest developments and applicationsgiving engineers a methodical way to quickly master this very powerful numerical technique for solving practical, often complicated, electromagnetic problems.Featuring over thirty percent new material, the third edition of this essential and comprehensive text now includes:A wider range of applications, including antennas, phased arrays, electric machines, high-frequency circuits, and crystal photonicsThe finite element analysis of wave propagation, scattering, and radiation in periodic structuresThe time-domain finite element method for analysis of wideband antennas and transient electromagnetic phenomenaNovel domain decomposition techniques for parallel computation and efficient simulation of large-scale problems, such as phased-array antennas and photonic crystalsAlong with a great many examples, The Finite Element Method in Electromagnetics is an ideal book for engineering students as well as for professionals in the field.

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Journal ArticleDOI

Mode Matching for the Electromagnetic Scattering From Three-Dimensional Large Cavities

TL;DR: In this article, a mode matching method for the electromagnetic scattering from large cavity-backed apertures is presented, which is based on the expansion of the field inside the cavity by the standard modes, and a periodic extension on the cavity aperture to the whole ground plane.
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Existence of ${\cal H}$ -Matrix Representations of the Inverse Finite-Element Matrix of Electrodynamic Problems and ${\cal H}$ -Based Fast Direct Finite-Element Solvers

TL;DR: It is proved that the sparse matrix resulting from a finite-element-based analysis of electrodynamic problems can be represented by an H matrix without any approximation, and the inverse of this sparse matrix has a data-sparse H-matrix approximation with error well controlled.
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Wave propagation on power cables with special regard to metallic screen design

TL;DR: In this article, the high frequency properties of coaxial power cables are modeled using time and frequency-domain numerical simulations using the complex helical structure of the outer metallic screen, which causes a dependence of the cable high frequency characteristics on the surrounding medium.
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Plasmonic nanoparticle monomers and dimers: from nanoantennas to chiral metamaterials

TL;DR: In this article, the theoretical foundations of light scattering on one metallic particle (a plasmonic monomer) and two interacting particles are systematically investigated, and expressions for the effective particle susceptibility (polarizability) are derived.
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Time-Domain Orthogonal Finite-Element Reduction-Recovery Method for Electromagnetics-Based Analysis of Large-Scale Integrated Circuit and Package Problems

TL;DR: A time-domain orthogonal finite-element reduction-recovery method is developed to overcome the large problem sizes encountered in the simulation of large-scale integrated-circuit and package problems and permits nonlinear device modeling and broadband simulation within one run.