Conceptual electromagnetics:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Boca Raton ; London ; New York
CRC Press
[2017]
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis Klappentext |
| Beschreibung: | Includes bibliographical references and index |
| Beschreibung: | xviii, 550 Seiten Diagramme |
| ISBN: | 9781498770668 |
Internformat
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| 245 | 1 | 0 | |a Conceptual electromagnetics |c Branislav M. Notaroš |
| 264 | 1 | |a Boca Raton ; London ; New York |b CRC Press |c [2017] | |
| 300 | |a xviii, 550 Seiten |b Diagramme | ||
| 336 | |b txt |2 rdacontent | ||
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| 338 | |b nc |2 rdacarrier | ||
| 500 | |a Includes bibliographical references and index | ||
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Datensatz im Suchindex
| _version_ | 1804177764371136512 |
|---|---|
| adam_text | Contents vii
CONTENTS
A
Preface xi
About the Author xvii
1 Electrostatic Field in Free Space 1
1.1 Coulomb’s Law...................................................... 1
1.2 Electric Field Intensity Vector Due to Given Charge Distributions . 3
1.3 Electric Scalar Potential.......................................... 8
1.4 Differential Relationship between Field and Potential in
Electrostatics, Gradient.......................................... 12
1.5 Gauss’ Law in Integral Form .................................... 15
1.6 Differential Form of Gauss’ Law, Divergence....................... 20
1.7 Conductors in the Electrostatic Field............................. 22
1.8 Electrostatic Shielding........................................... 25
1.9 Charge Distribution on Metallic Bodies of Arbitrary Shapes.... 27
1.10 Image Theory...................................................... 31
2 Electrostatic Field in Dielectrics 35
2.1 Polarization of Dielectrics....................................... 35
2.2 Generalized Gauss’ Law and Permittivity........................... 41
2.3 Dielectric-Dielectric Boundary Conditions......................... 44
2.4 Analysis of Capacitors with Homogeneous Dielectrics............... 47
2.5 Analysis of Capacitors with Inhomogeneous Dielectrics............. 54
2.6 Energy of an Electrostatic System................................. 59
2.7 Dielectric Breakdown in Electrostatic Systems..................... 61
3 Steady Electric Currents 65
3.1 Continuity Equation, Conductivity, and Ohm’s and Joule’s Laws in
Local Form........................................................ 65
3.2 Resistance, Conductance, and Ohm’s Law......................... 73
3.3 Boundary Conditions for Steady Currents........................... 76
3.4 Duality Relationships in the Steady Current Field ....... 78
3.5 Lossy Transmission Lines with Steady Currents..................... 82
4 Magnetostatic Field in Free Space 87
4.1 Magnetic Force and Magnetic Flux Density Vector................... 87
4.2 Biot-Savart Law................................................... 91
4.3 Ampere’s Law in Integral Form..................................... 96
4.4 Differential Form of Ampere’s Law, Curl...........................104
viii Branislav M.Notaros: Conceptual Electromagnetics
4.5 Law of Conservation of Magnetic Flux...............................106
4.6 Magnetic Vector Potential..........................................110
5 Magnetostatic Field in Material Media 113
5.1 Magnetization Current............................................. 113
5.2 Generalized Ampere’s Law and Permeability..........................116
5.3 Boundary Conditions for the Magnetic
Field..............................................................120
5.4 Image Theory for the Magnetic Field................................123
5.5 Magnetization Curves and Hysteresis.............................. 125
5.6 Magnetic Circuits..................................................129
5.7 Magnetic Energy....................................................133
6 Time-Varying Electromagnetic Field 139
6.1 Induced Electric Field Intensity Vector............................139
6.2 Faraday’s Law of Electromagnetic Induction.........................144
6.3 Electromagnetic Induction Due to Motion and Total Induction . . . 151
6.4 Self-Inductance....................................................158
6.5 Mutual Inductance..................................................166
6.6 Displacement Current...............................................177
6.7 Maxwell’s Equations for the High-Frequency Electromagnetic Field . 181
6.8 Boundary Conditions for the High-Frequency Electromagnetic Field 185
6.9 Time-Harmonic Electromagnetics.....................................189
6.10 Complex Representatives of Time-Harmonic Field and Circuit
Quantities.........................................................193
6.11 Lorenz Electromagnetic Potentials.................................199
6.12 Instantaneous and Complex Poynting Vector, Poynting’s Theorem . 206
7 Uniform Plane Electromagnetic Waves 215
7.1 Wave Equations.....................................................215
7.2 Time-Domain Analysis of Uniform Plane Waves........................218
7.3 Time-Harmonic Uniform Plane Waves and Complex-Domain
Analysis...........................................................223
7.4 Arbitrarily Directed Uniform Plane Waves......................... 228
7.5 Theory of Time-Harmonic Waves in Lossy Media.......................231
7.6 Good Dielectrics and Good Conductors...............................235
7.7 Skin Effect .......................................................237
7.8 Wave Propagation in Plasmas........................................240
7.9 Dispersion and Group Velocity......................................242
7.10 Polarization of Electromagnetic Waves.............................247
Contents
IX
8 Reflection and Transmission of Plane Waves 253
8.1 Normal Incidence on a Perfectly Conducting Plane................253
8.2 Normal Incidence on a Penetrable Planar Interface...............266
8.3 Oblique Incidence on a Perfect Conductor........................280
8.4 Oblique Incidence on a Dielectric Boundary......................286
9 Field Analysis of Transmission Lines 293
9.1 Field Analysis of Lossless Transmission Lines.................293
9.2 Transmission Lines with Small Losses .........................303
9.3 Evaluation of Primary and Secondary Circuit Parameters of
Transmission Lines...............................................309
9.4 Transmission Lines with Inhomogeneous Dielectrics...............313
10 Circuit Analysis of Transmission Lines 321
10.1 Telegrapher’s Equations and Their Solution......................321
10.2 Reflection Coefficient for Transmission Lines...................327
10.3 Transmission-Line Impedance.....................................337
10.4 Short-Circuited, Open-Circuited, and Matched Transmission Lines . 340
10.5 The Smith Chart...............................................354
10.6 Transient Analysis of Transmission Lines with Step Excitations . . . 363
10.7 Analysis of Transmission Lines with Pulse Excitations.........378
10.8 Transient Response for Reactive Terminations..................381
11 Waveguides and Cavity Resonators 393
11.1 Rectangular Waveguide Analysis Based on Multiple Reflections of
Plane Waves .....................................................393
11.2 Arbitrary TE and TM Modes in a Rectangular Waveguide............400
11.3 Wave Impedances of TE and TM Waves ........................... 409
11.4 Waveguides with Small Losses....................................413
11.5 Waveguide Dispersion and Wave Velocities........................418
11.6 Waveguide Couplers..............................................420
11.7 Rectangular Cavity Resonators................................. 425
11.8 Quality Factor of Rectangular Cavities with Small Losses........432
12 Antennas and Wireless Communication Systems 439
12.1 Electromagnetic Field due to a Hertzian Dipole................439
12.2 Far Field and Near Field......................................446
12.3 Steps in Far-Field Evaluation of an Arbitrary Antenna.........451
12.4 Radiation and Ohmic Resistances of an Antenna, Antenna Input
Impedance........................................................457
12.5 Antenna Radiation Patterns, Directivity, and Gain...............463
12.6 Wire Dipole Antennas of Arbitrary Lengths.......................469
X
Branislav M.Notaros: Conceptual Electromagnetics
12.7 Image Theory for Antennas above a Perfectly Conducting Ground
Plane.........................................................476
12.8 Theory of Receiving Antennas. Wireless Links with Nonaligned
Wire Antennas ..................................................483
12.9 Antenna Effective Aperture......................................492
12.10 Friis Transmission Formula for a Wireless Link.................495
12.11 Antenna Arrays.................................................499
Appendix A: Quantities, Symbols, Units, Constants 519
Appendix B: Mathematical Facts and Identities 523
B.l Trigonometric Identities.........................................523
B.2 Exponential, Logarithmic, and Hyperbolic Identities..............523
B.3 Solution of Quadratic Equation ..................................524
B.4 Approximations for Small Quantities .............................524
B.5 Derivatives.................................................... 524
B.6 Integrals...................................................... 524
B.7 Vector Algebraic Identities......................................525
B.8 Vector Calculus Identities.......................................525
B.9 Gradient, Divergence, Curl, Laplacian in Orthogonal Coordinate
Systems.........................................................526
B.10 Vector Algebra and Calculus Index ..............................527
References 529
Index 531
■■■■■■■
—__ — - .
Conceptual Electromagnetics
Combining fundamental theory and a unique and comprehensive collection
of as many as 888 conceptual questions and problems in electromagnetics,
Conceptual Electromagnetics provides engineering and physics students
and other users with an operational knowledge and firm grasp of electromag-
netic fundamentals aimed toward practical engineering applications. The
book presents and explains a course of electromagnetics and all of its topics
and aspects by interweaving conceptual questions with the theoretical narra-
tive and basic equations. The goal is that readers develop a stronger intuition
and a deeper understanding of electromagnetics and find it more attractive
and likable.
The book may be used by students outside of any particular course and by
practicing engineers and scientists to review and solidify their knowledge of
electromagnetics with an emphasis on conceptual understanding. Finally,
because of its concise conceptual philosophy and effective multiple-choice
format, the book may be useful for distance learning, online courses, and
other forms of nontraditional course delivery.
Features
• Provides instructors with abundant opportunities for innovative
lecturing, homework assignments, and testing
• Presents many conceptual questions interwoven with the theory that
can be used for in-class presentations and discussions, homework
assignments, tests and assessment, and additional independent
study and practice
• Provides operational knowledge and electromagnetic fundamentals
aimed toward practical engineering applications
Branislav M. Notaros is a professor in the Department of Electrical and
Computer Engineering and the University Distinguished Teaching Scholar at
Colorado State University where he is the Director of the Electromagnetics
Laboratory. His research publications in computational and applied electro-
magnetics include more than 200 journal and conference papers. He is the
author of 3 textbooks and the recipient of many prestigious awards.
|
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| isbn | 9781498770668 |
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| spelling | Notaroš, Branislav M. 1965- Verfasser (DE-588)1016748000 aut Conceptual electromagnetics Branislav M. Notaroš Boca Raton ; London ; New York CRC Press [2017] xviii, 550 Seiten Diagramme txt rdacontent n rdamedia nc rdacarrier Includes bibliographical references and index Elektromagnetismus (DE-588)4014306-5 gnd rswk-swf (DE-588)4143389-0 Aufgabensammlung gnd-content Elektromagnetismus (DE-588)4014306-5 s DE-604 Digitalisierung UB Bayreuth - ADAM Catalogue Enrichment application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=029850265&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis Digitalisierung UB Bayreuth - ADAM Catalogue Enrichment application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=029850265&sequence=000002&line_number=0002&func_code=DB_RECORDS&service_type=MEDIA Klappentext |
| spellingShingle | Notaroš, Branislav M. 1965- Conceptual electromagnetics Elektromagnetismus (DE-588)4014306-5 gnd |
| subject_GND | (DE-588)4014306-5 (DE-588)4143389-0 |
| title | Conceptual electromagnetics |
| title_auth | Conceptual electromagnetics |
| title_exact_search | Conceptual electromagnetics |
| title_full | Conceptual electromagnetics Branislav M. Notaroš |
| title_fullStr | Conceptual electromagnetics Branislav M. Notaroš |
| title_full_unstemmed | Conceptual electromagnetics Branislav M. Notaroš |
| title_short | Conceptual electromagnetics |
| title_sort | conceptual electromagnetics |
| topic | Elektromagnetismus (DE-588)4014306-5 gnd |
| topic_facet | Elektromagnetismus Aufgabensammlung |
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