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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

Modeling of Plasma Formation During High-Power Microwave Breakdown in Air Using the Discontinuous Galerkin Time-Domain Method

TL;DR: In this paper, a nonlinearly coupled full-wave Maxwell and plasma fluid system under conditions of high pressure and high collision frequency is modeled by a nodal discontinuous Galerkin time-domain (DGTD) method, which is uniformly high order in both space and time.
Journal ArticleDOI

Verification of high-order mixed finite-element solution of transient magnetic diffusion problems

TL;DR: In this article, high-order mixed finite-element discretizations of the time-dependent electromagnetic diffusion equations for solving eddy-current problems on three-dimensional unstructured grids are presented.
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Incorporation of Multiport Lumped Networks Into the Hybrid Time-Domain Finite-Element Analysis

TL;DR: In this article, a systematic and efficient algorithm is presented for incorporating multiport lumped networks in terms of admittance matrices into a hybrid field-circuit solver based on the extended time-domain finite-element method.
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Application of Physical Spline Finite Element Method (PSFEM) to Fullwave Analysis of Waveguides

TL;DR: In this paper, the physical spline finite element method (PSFEM) is applied to the full wave analysis of inhomogeneous waveguides and the resulting nonlinear eigenvalue problem is solved by a simple iteration method in which the initial estimate is taken as linear Lagrange interpolation, and then the solutions are improved by a few iterations.
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A brick-tetrahedron finite-element interface with stable hybrid explicit-implicit time-stepping for Maxwell's equations

TL;DR: It is proved that the explicit-implicit time-stepping employed at the hybrid interface is stable for time-steps up to the Courant limit of the explicitly time- Stepping bricks.