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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
Finite-Element Method Simulations of Guided Wave Phenomena at Terahertz Frequencies
TL;DR: The use of the finite-element method is discussed, a powerful computational tool for the modeling of guided wave phenomena and devices at terahertz frequencies.
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Superconvergence analysis for maxwell's equations in dispersive media
TL;DR: To the best knowledge, this is the first superconvergence analysis obtained for Maxwell's equations when dispersive media are involved and global superconversation is obtained for semi-discrete mixed finite element methods.
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Surface-enhanced Raman scattering on periodic metal nanotips with tunable sharpness
TL;DR: Finite-element electromagnetic modeling shows that the nanotips can significantly enhance the local electromagnetic field and the sharpness of nanotip greatly affects the SERS enhancement.
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No-load loss calculation of distribution transformers supplied by nonsinusoidal voltage using three-dimensional finite element analysis
TL;DR: In this paper, the Finite Element Method (FEM) has been used to simulate nonsinusoidal voltage effects on no-load loss of transformers, which enables the software to simulate and analyze different electromagnetic parameters such as flux lines, flux density, losses, and etc under different input sources and with high accuracy.
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The Split-Step-Fourier and Finite-Element-Based Parabolic-Equation Propagation-Prediction Tools: Canonical Tests, Systematic Comparisons, and Calibration
Gokhan Apaydin,Levent Sevgi +1 more
TL;DR: The parabolic equation represents one-way propagation, and is widely used in two-dimensional (20) groundwave propagation modeling as mentioned in this paper, taking the Earth's curvature, the atmospheric refractivity variations, non-flat terrain scattering, and the boundary losses into account.