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内容大纲
The book aims to cultivate students’ interest in professional basic theories and broaden their horizons, and gradually explains the basic theories and analysis methods of electromagnetic fields and electromagnetic waves. The book is divided into eight chapters, which enhance the readability of the book through appropriate introduction of cases and reading materials. This book uses physical concepts to explain theoretical results and mathematical derivations, in order to reduce the difficulty of learning it. The book also provides many examples and exercises to help readers gain a deeper understanding and mastery of the relevant knowledge points.
The book is a direct translation of our previously published books on electromagnetic fields and waves to meet the demand for bilingual teaching and learning textbooks in English. The book is widely used. It can be used as a professional textbook for undergraduate students majoring in science and engineering in universities. It can also be used as a reference book for engineering and technical personnel in the fields of electronic information engineering, electrical engineering, communication engineering, and control science and engineering. -
作者介绍
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目录
Chapter 1 Vector analysis and fundamentals of field theory
1.1 Vector fundamentals
1.2 Scalar fields
1.3 Vector fields
1.4 Green’s theorem and Helmholtz’s theorem
Summary of this chapter
Exercises 1
Chapter 2 Electrostatic fields
2.1 Electrostatic fields in vacuum
2.2 Electrostatic fields in dielectrics
2.3 Fundamental equations and boundary conditions of electrostatic fields
2.4 Poisson’s equation, Laplace’s equation and uniqueness theorem
2.5 Method of images
2.6 Capacitance and partial capacitance
2.7 Electrostatic energy and electrostatic force
Summary of this chapter
Exercises 2
Chapter 3 Steady electric fields
3.1 Current and current density
3.2 Fundamental equations and boundary conditions of steady electric fields
3.3 Energy dissipation and electromotive force
3.4 Electrostatic analogy
3.5 Conductance and resistance
Summary of this chapter
Exercises 3
Chapter 4 Constant magnetic fields
4.1 Constant magnetic fields in vacuum
4.2 Constant magnetic fields in magnetic media
4.3 Fundamental equations and boundary conditions of constant magnetic fields
4.4 Vector magnetic potential and scalar magnetic potential
4.5 Inductance
4.6 Magnetic field energy and magnetic field force
Summary of this chapter
Exercise 4
Chapter 5 Time varying electromagnetic fields
5.1 Faraday’s law of electromagnetic induction and law of total currents
5.2 Maxwell’s equations
5.3 Dynamic scalar and vector potentials
5.4 Poynting’s theorem and Poynting vector
5.5 The uniqueness theorem of time varying electromagnetic fields
5.6 Time harmonic electromagnetic fields
Summary of this chapter
Exercises 5
Chapter 6 Plane electromagnetic waves
6.1 Wave equations
6.2 Uniform plane waves in perfect dielectrics
6.3 Plane waves in arbitrary direction
6.4 Plane waves in conducting medium
6.5 Polarization characteristics of plane waves
6.6 Normal incidence on a planar surface
6.7 Normal incidence at multiple boundaries
Summary of this chapter
Exercises 6
Chapter 7 Guided electromagnetic waves
7.1 Introduction to guided electromagnetic waves
7.2 Rectangular metal waveguides
7.3 Circular metal waveguides
7.4 Coaxial waveguides
Summary of this chapter
Exercises 7
Chapter 8 Electromagnetic radiation
8.1 Radiation of an electric dipole
8.2 Radiation of a magnetic dipole
8.3 Basic parameters of antennas
8.4 Symmetrical antenna
Summary of this chapter
Exercises 8
Reference
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