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The Finite Element Method in Electromagnetics
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.read more
Citations
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Proceedings ArticleDOI
Solving low frequency EM-CKT problems using the PEEC method
TL;DR: In this article, the low frequency behavior of the PEEC matrix is investigated, and techniques leading to an excellent condition number throughout the entire frequency spectrum are discussed, and these schemes are applied to remedy the low-frequency conditioning of the EFIE method.
Journal ArticleDOI
Application of Multiplicative Regularization to the Finite-Element Contrast Source Inversion Method
Amer Zakaria,Joe LoVetri +1 more
TL;DR: In this paper, the authors apply multiplicative regularization to the finite-element contrast source inversion (FEM-CSI) algorithm for microwave tomography, where the unknown contrast is represented using nodal variables and first-order basis functions on triangular elements.
Journal ArticleDOI
Combining PML and ABC for the finite-element analysis of scattering problems
Jian-Ming Jin,Weng Cho Chew +1 more
TL;DR: In this article, a perfectly matched layer (PML) is combined with an absorbing boundary condition (ABC) for mesh truncation in the finite-element solution of electromagnetic scattering problems, and it is shown by one-, two-, and three-dimensional examples that the combined PML and ABC has less undesired reflection than the PML or ABC alone.
Journal ArticleDOI
Convergence Analysis of Fully Discrete Finite Volume Methods for Maxwell's Equations in Nonhomogeneous Media
Eric T. Chung,Björn Engquist +1 more
TL;DR: Both schemes are proved to be first order accurate in space for the Voronoi--Delaunay grids and second order accurate for nonuniform rectangular grids and the dependence on the physical parameters in all estimates is derived.
Analysis of Periodic Structures via a Time-Domain
TL;DR: In this paper, an accurate absorbing boundary condition (ABC) is presented for three-dimensional time-domain finite-element analysis of infinitely periodic structures, which serves to truncate the computational domain in the nonperiodic directions and it is highly effective to absorb both the fundamental and the higher order Floquet modes.