Time Domain Electromagnetics
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Table of contents
- Cover
- Contentsv
- Prefacex
- Acknowledgmentsx
- Contributorsxi
- Chapter 1. Introduction1
- 1.1 An Initial Exploration of Time Domain Phenomena1
- 1.2 Modeling Choices in CEM11
- 1.3 General Aspects of Time Domain Modeling15
- 1.4 Time Domain Integral Equation Modeling17
- 1.5 Time Domain Differential Equation Modeling23
- 1.6 Specific Issues Related to Time Domain Modeling35
- 1.7 Concluding Remarks42
- Acknowledgments42
- Bibliography42
- Chapter 2. Wire Structures: TDIE Solution49
- 2.1 Basic Analysis50
- 2.2 Analysis of a Straight Wire52
- 2.3 Analysis of an Arbitrary Wire57
- 2.4 Implicit Solution Scheme65
- 2.5 Analysis of Multiple Wires and Wire Junctions70
- 2.6 Concluding Remarks72
- Bibliography72
- Chapter 3. Infinite Conducting Cylinders: TDIE Solution75
- 3.1 Integral Equation Formulation76
- 3.2 Discretization Scheme77
- 3.3 TM Incidence: EFIE Formulation79
- 3.4 TE Incidence: EFIE Formulation85
- 3.5 TE Incidence: HFIE Formulation91
- 3.6 Concluding Remarks94
- Bibliography95
- Chapter 4. Finite Conducting Bodies: TDIE Solution97
- 4.1 Integral Equation Formulation97
- 4.2 Numerical Solution Scheme99
- 4.3 Far-Scattered Fields111
- 4.4 Near-Scattered Fields115
- 4.5 Extrapolation of Time Domain Response118
- 4.6 Concluding Remarks128
- Bibliography128
- Chapter 5. Dielectric Bodies: TDIE Solution131
- 5.1 Integral Equation Formulation131
- 5.2 Two-Dimensional Cylinders134
- 5.3 Three-Dimensional Bodies140
- 5.4 Numerical Examples146
- 5.5 Concluding Remarks147
- Bibliography149
- Chapter 6. Finite-Difference Time Domain Method151
- 6.1 Introduction to FDTD151
- 6.2 Pulse Propagation in a Lossy, Inhomogeneous, Layered Medium153
- 6.3 Remote Sensing of Inhomogeneous, Lossy, Layered Media164
- 6.4 Key Elements of FDTD Modeling Theory168
- 6.5 FDTD Formulation for Two-Dimensional Closed-Region Problems171
- 6.6 FDTD Formulation for Two-Dimensional Open-Region Problems184
- 6.7 Plane Wave Source Condition191
- 6.8 Near- to Far-Field Transformation195
- 6.9 FDTD Modeling of Curved Surfaces199
- 6.10 FDTD Formulation for Three-Dimensional Closed-Region Problems209
- 6.11 FDTD Formulation for Three-Dimensional Open-Region Problems221
- 6.12 Near- to Far-Field Transformation for the Three-Dimensional Case229
- 6.13 Computer Resources and ModeUng Implications232
- 6.14 Concluding Remarks233
- Acknowledgments234
- Bibliography234
- Chapter 7. Transmission Line Modeling Method237
- 7.1 The Two-Dimensional TLM238
- 7.2 Three-Dimensional TLM261
- 7.3 Special Features in TLM266
- 7.4 Numerical Examples269
- 7.5 Concluding Remarks273
- Bibliography274
- Chapter 8. Finite-Element Time Domain Method279
- 8.1 Introduction279
- 8.2 Transverse Magnetic Case282
- 8.3 Transverse Electric Case295
- 8.4 Concluding Remarks304
- Bibliography305
- Chapter 9. Finite-Volume Time Domain Method307
- 9.1 Maxwell's Equations as a Hyperbolic Conservative System308
- 9.2 Finite-Volume Discretization of Maxwell's Equations319
- 9.3 Hybridization of the FVTD Method with Other Models and Methods338
- 9.4 Numerical Examples357
- 9.5 Concluding Remarks363
- Acknowledgments365
- Bibliography365
- Index369
Time Domain Electromagnetics deals with a specific technique in electromagnetics within the general area of electrical engineering. This mathematical method has become a standard for a wide variety of applications for design and problem solving. This method of analysis in electromagnetics is directly related to advances in cellular and mobile communications technology, as well as traditional EM areas such as radar, antennas, and wave propagation. Most of the material is available in the research journals which is difficult for a non-specialist to locate, read, understand, and effectively use for the problem at hand.
* Only book currently available to practicing engineers and research scientists exclusively devoted to this subject
* Includes contributions by the world's leading experts in electromagnetics
* Presents the most popular methods used in time domain analysis are included at one place with thorough discussion of the methods in an easily understandable style
* In each chapter, many simple and practical examples are discussed thoroughly to illustrate the salient points of the material presented
* All chapters are written in a consistent style that allows the book to be of use for self-study by professionals as well as for use in a graduate-level course in electrical engineering
* Only book currently available to practicing engineers and research scientists exclusively devoted to this subject
* Includes contributions by the world's leading experts in electromagnetics
* Presents the most popular methods used in time domain analysis are included at one place with thorough discussion of the methods in an easily understandable style
* In each chapter, many simple and practical examples are discussed thoroughly to illustrate the salient points of the material presented
* All chapters are written in a consistent style that allows the book to be of use for self-study by professionals as well as for use in a graduate-level course in electrical engineering