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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
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Journal ArticleDOI
On the formulation of hybrid finite-element and boundary-integral methods for 3-D scattering
TL;DR: In this paper, a variety of formulations for the hybrid finite-element and boundaryintegral (FE-BI) method for three-dimensional (3-D) electromagnetic scattering by inhomogeneous objects are studied.
Journal ArticleDOI
Calculation of alternating current losses in stacks and coils made of second generation high temperature superconducting tapes for large scale applications
Victor M. R. Zermeno,Asger Bech Abrahamsen,Nenad Mijatovic,Bogi Bech Jensen,Mads Peter Sørensen +4 more
TL;DR: In this article, a homogenization method to model a stack of second generation High Temperature Superconducting tapes under AC applied transport current or magnetic field has been obtained, where the idea is to find an anisotropic bulk equivalent for the stack such that the geometrical layout of the internal alternating structures of insulating, metallic, superconducting, and substrate layers is washed out while keeping the overall electromagnetic behavior of the original stack.
Journal ArticleDOI
A novel scheme for the solution of the time-domain integral equations of electromagnetics
TL;DR: In this article, a new method to numerically solve time-domain integral equations pertinent to electromagnetic surface scattering phenomena is presented, using approximate prolate spheroidal wave functions and standard Rao-Wilton-Glisson basis functions to effect the temporal and spatial discretization of the integral equations, respectively.
Journal ArticleDOI
Calculation of AC losses in stacks and coils made of second generation high temperature superconducting tapes for large scale applications
Victor M. R. Zermeno,Asger Bech Abrahamsen,Nenad Mijatovic,Bogi Bech Jensen,Mads P. Soerensen +4 more
TL;DR: In this paper, a homogenization method to model a stack of second generation (2G) HTS tapes under AC applied transport current or magnetic field has been obtained, where the idea is to find an anisotropic bulk equivalent for the stack, such that the geometrical layout of the internal alternating structures of insulating, metallic, superconducting and substrate layers is "washed" out while keeping the overall electromagnetic behavior of the original stack.
Journal ArticleDOI
Enhancement of optical absorption in thin-film organic solar cells through the excitation of plasmonic modes in metallic gratings
TL;DR: In this paper, the authors theoretically investigated the enhancement of optical absorption in thin-film organic solar cells in which the top transparent electrode is partially substituted by a periodic metallic grating, which can result in broadband optical absorption enhancement for TM-polarized light, due to the large field enhancement in the vicinity of the strips of the grating associated with the excitation of plasmonic modes.