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Quick Finite Elements for Electromagnetic Waves, Second Edition Unabridged edition [Kõva köide]

  • Formaat: Hardback, 280 pages
  • Ilmumisaeg: 31-May-2009
  • Kirjastus: Artech House Publishers
  • ISBN-10: 1596933453
  • ISBN-13: 9781596933453
Teised raamatud teemal:
  • Formaat: Hardback, 280 pages
  • Ilmumisaeg: 31-May-2009
  • Kirjastus: Artech House Publishers
  • ISBN-10: 1596933453
  • ISBN-13: 9781596933453
Teised raamatud teemal:
The classic 1998 Artech House book, Quick Finite Elements for Electromagnetic Waves, has now been revised and expanded to reflect the latest developments in the field, with new discussions on finite elements in 3D, 3D resonant cavities, and 3D waveguide devices. Using clear, concise text and dozens of real-world application examples, this book/CD-ROM package enables undergraduate and graduate students to quickly and easily work out challenging microwave engineering and high-frequency electromagnetic problems using the finite element method (FEM), and provides the code and tools needed to solve the three major types of EM problems: guided propagation, scattering, and radiation. Part I is an update of the 1998 edition, containing the original bidimensional codes in FORTRAN and their newly developed MATLAB translation, plus a new set of tools for exploiting MATLAB graphical capabilities. Part II is new, with three chapters devoted to 3D finite element method problems. This part presents codes developed in FORTRAN, and provides a 3D tool library and two codes, one for resonant cavity problems and one for solving waveguide devices. Part III is an annotated bibliography of the main books and articles published on finite elements for electromagnetics. The CD-ROM contains the complete software described in the book, in FORTRAN 77 for the whole book and in MATLAB for Part I. The software has been designed to be as platform independent and as version independent as possible. The MATLAB codes make use, when possible, of freely available mathematical, mesh generators, and graphical software packages, also included on the CD-ROM. Pelosi teaches electromagnetic fields at the University of Florence, Italy. Annotation ©2009 Book News, Inc., Portland, OR (booknews.com)
Preface xi
Preface to the First Edition xiii
How to Use Quick FEM xv
PART I Two Dimensions
1(162)
Getting Started: Shielded Microstrip Lines
3(22)
Preprocessing
7(5)
Building Element Matrices
12(3)
Assembling the Global Matrix
15(2)
Minimizing the Functional
17(2)
Postprocessing
19(3)
Variational or Projective?
22(3)
References
23(2)
Tools
25(34)
Preprocessing
25(10)
Input Geometry Description File
26(4)
Output Mesh Description File
30(2)
Mesh Regularization
32(1)
Numbering Optimization
33(2)
Element Matrices
35(11)
Nodal Elements
36(8)
Vector Elements
44(2)
Global Matrices
46(3)
The Band Storage Mode
47(1)
The Sparse Storage Mode
48(1)
Solving the Entire Problem
49(1)
Postprocessing
49(2)
The Matlab Framework
51(5)
Using the Interface
53(1)
The Data Framework
54(1)
How to Code Yourself
55(1)
Disc Description and Installation
56(3)
Fortran Framework
56(1)
Matlab Framework
57(1)
References
57(2)
Microwave Guiding Structures: Characterization
59(24)
Homogeneous Waveguides
59(5)
Inhomogeneous Waveguides
64(1)
Inhomogeneous Waveguides: Formulation
65(4)
Numerical Implementation
69(2)
The Code WG: Waveguides
71(3)
Some Examples
74(6)
Disc Content
80(3)
Fortran
80(1)
Matlab
80(1)
References
81(2)
Microwave Guiding Structures: Devices and Circuits
83(22)
The Finite Element---Modal Expansion Formulation: H-Plane Case
84(3)
The Finite Element---Modal Expansion Formulation: E-Plane Case
87(2)
Implementation
89(3)
The Code EHDEV
92(4)
Some Examples
96(5)
Disc Content
101(4)
Fortran
101(1)
Matlab
102(1)
References
103(2)
Scattering and Antennas: Hybrid Methods
105(24)
Scattering by a Periodic Structure: Formulation
107(7)
Numerical Implementation
114(2)
The Code Grating
116(2)
Some Examples
118(7)
Disc Content
125(4)
Fortran
125(1)
Matlab
125(1)
References
126(3)
Scattering and Antennas: Absorbing Boundary Conditions
129(34)
Analytic ABC
130(2)
Scattering Problems: Formulation with Analytic ABC
132(2)
Analytic ABC: Implementation
134(2)
The Concept of Perfectly Matched Anisotropic Absorber
136(4)
Antenna Problems: Formulation Using PMA
140(3)
PMA Implementation
143(1)
The Code CYL
144(2)
Code CYL: Some Examples
146(3)
The Code OWG
149(3)
Code OWG: Some Examples
152(6)
Disc Content
158(5)
Fortran
159(1)
Matlab
160(1)
References
160(3)
PART II Three Dimensions
163(76)
Finite Elements in Three Dimensions
165(26)
Preprocessing
165(7)
Input Geometry Description File
166(4)
Output Mesh Description File
170(2)
Element Matrices
172(14)
Nodal Elements
174(7)
Vector Elements
181(5)
Global Matrices
186(1)
Solving the Linear System of Equations
186(2)
Disc Content
188(3)
3D-PART II
188(1)
References
189(2)
Resonant Cavities
191(20)
Formulation of the Three-Dimensional Eigenvalue Problem
191(6)
Numerical Implementation
197(1)
The Code Cavity
198(2)
Code Cavity: Some Examples
200(8)
Disc Content
208(3)
References
208(3)
Waveguide Devices
211(28)
Opening the Cavity: Formulation
211(8)
Numerical Implementation
219(4)
The Code WDEV
223(7)
Some Examples
230(6)
Disc Content
236(3)
References
236(3)
PART III To Probe Further
239(36)
Selected Bibliography
241(34)
Books
241(2)
Scientific Literature
243(7)
Fundamental Issues
243(2)
Microwave Circuits and Devices
245(2)
Radial Propagation
247(3)
Advanced Topics and Methodologies in Finite Elements
250(25)
References
253(22)
About the Authors 275(4)
Index 279
Giuseppe Pelosi is a professor in the Department of Electronic Engineering at the University of Florence, where he earned the Laurea (Doctor) degree in physics (cum laude). Roberto Coccioli is a faculty member at UCLA. He earned his Laurea (Doctor) degree, cum laude, in electrical engineering and a Ph.D. in telecommunications from the University of Florence. Stefano Selleri is an assistant professor at University of Florence. He received the Laurea (Doctor) degree, cum laude, in electrical engineering and a Ph.D. in telecommunications from the University of Florence.