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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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Journal ArticleDOI
Eigenvalue Crossing Avoidance in Characteristic Modes
TL;DR: In this paper, the authors present a way of interpreting crossing avoidances observed when tracking characteristic-mode eigenvalue traces over frequency using the framework of coupled-mode theory, and a method for decomposing a pair of characteristic modes into auxiliary modes.
Journal ArticleDOI
A Comparative Study of Three Finite Element-Based Explicit Numerical Schemes for Solving Maxwell's Equations
Xiaolei Li,Jian-Ming Jin +1 more
TL;DR: Three finite element-based explicit numerical algorithms, named the dual-field domain decomposition at the element level (DFDD-ELD), the discontinuous Galerkin time-domain method with upwind fluxes (DGTD-Upwind), and the discontinued Galerkins time- domain method with central fluxes(DGTd-Central), are implemented and compared in terms of accuracy, efficiency, and higher-order convergence.
Posted Content
Study on a Poisson's Equation Solver Based On Deep Learning Technique
TL;DR: In this article, a deep convolutional neural network was used to predict the distribution of electric potential in 2D or 3D cases, with a significant reduction in CPU time compared with the traditional finite difference methods.
Journal ArticleDOI
COMETS2: An advanced MATLAB toolbox for the numerical analysis of electric fields generated by transcranial direct current stimulation.
TL;DR: An efficient toolbox for tDCS analysis is introduced and an automatic electrode modeler is implemented for the first time, and a new technique to enhance the computational efficiency is proposed.