Rothwell / Cloud Electromagnetics, Second Edition

2. Auflage 2011
ISBN: 978-1-4200-6448-3
Verlag: Taylor & Francis
Format: PDF
Kopierschutz: Adobe DRM (»Systemvoraussetzungen)

E-Book, Englisch, 704 Seiten

Reihe: Electrical Engineering Textbook Series

Providing an ideal transition from introductory to advanced concepts, Electromagnetics, Second Edition builds a foundation that allows electrical engineers to confidently proceed with the development of advanced EM studies, research, and applications.

This second edition of a popular text continues to offer coverage that spans the entire field, from electrostatics to the integral solutions of Maxwell’s equations. The book provides a firm grounding in the fundamental concepts of electromagnetics and bolsters understanding through the use of classic examples in shielding, transmission lines, waveguides, propagation through various media, radiation, antennas, and scattering. Mathematical appendices present helpful background information in the areas of Fourier transforms, dyadics, and boundary value problems. The second edition adds a new and extensive chapter on integral equation methods with applications to guided waves, antennas, and scattering.

Utilizing the engaging style that made the first edition so appealing, this second edition continues to emphasize the most enduring and research-critical electromagnetic principles.

Autoren/Hrsg.

Rothwell, Edward J.

Cloud, Michael J.

Fachgebiete

• Technische Wissenschaften Energietechnik | Elektrotechnik Elektrotechnik

Inhaltsverzeichnis

Introductory concepts

Notation, conventions, and symbology

The field concept of electromagnetics
The sources of the electromagnetic field

Problems

Maxwell’s theory of electromagnetism

The postulate

Maxwell’s equations in moving frames

The Maxwell–Boffi equations

Large-scale form of Maxwell’s equations
The nature of the four field quantities

Maxwell’s equations with magnetic sources

Boundary (jump) conditions

Fundamental theorems

The wave nature of the electromagnetic field

Problems

The static electromagnetic field

Static fields and steady currents

Electrostatics
Magnetostatics

Static field theorems

Problems

Temporal and spatial frequency domain representation

Interpretation of the temporal transform
The frequency-domain Maxwell equations

Boundary conditions on the frequency-domain fields

The constitutive and Kronig–Kramers relations
Dissipated and stored energy in a dispersive medium
Some simple models for constitutive parameters

Monochromatic fields and the phasor domain

Poynting’s theorem for time-harmonic fields
The complex Poynting theorem
Fundamental theorems for time-harmonic fields
The wave nature of the time-harmonic EM field
Interpretation of the spatial transform
Spatial Fourier decomposition
Periodic fields and Floquet’s theorem

Problems

Field decompositions and the EM potentials

Spatial symmetry decompositions
Solenoidal–lamellar decomposition

Transverse–longitudinal decomposition

TE–TM decomposition
Problems

Integral solutions of Maxwell’s equations

Vector Kirchhoff solution

Fields in an unbounded medium

Fields in a bounded, source-free region

Problems

Integral equations in electromagnetics

A brief overview of integral equations
Plane-wave reflection from an inhomogeneous region

Solution to problems involving thin wires
Solution to problems involving two-dimensional conductors
Scattering by a penetrable cylinder

Problems

Mathematical appendix

The Fourier transform
Vector transport theorems
Dyadic analysis

Boundary value problems

Useful identities

Some Fourier transform pairs

Coordinate systems

Properties of special functions

Bessel functions
Legendre functions

Spherical harmonics

Derivation of an integral identity

References

Index