Computational Methods For Electromagnetics

Description:

Electrical Engineering Computational Methods for Electromagnetics A volume in the IEEE/OUP Series on Electromagnetic Wave Theory Donald G. Dudley, Series Editor Computational Methods for Electromagnetics is an indispensable resource for making efficient and accurate formulations for electromagnetics applications and their numerical treatment. Employing a unified and coherent approach that is unmatched in the field, the authors detail both integral and differential equations using the method of moments and finite-element procedures. In addition, readers will gain a thorough understanding of numerical solution procedures. Topics covered include:

• Two- and three-dimensional integral equation/method-of-moments formulations
• Open-region finite-element formulations based on the scalar and vector Helmholtz equations
• Finite difference time-domain methods
• Direct and iterative algorithms for the solution of linear systems
• Error analysis and the convergence behavior of numerical results
• Radiation boundary conditions
• Acceleration methods for periodic Green’s functions
• Vector finite elements

Detail is provided to enable the reader to implement concepts in software and, in addition, a collection of related computer programs are available via the Internet. Computational Methods for Electromagnetics is designed for graduate-level classroom use or self-study, and every chapter includes problems. It will also be of particular interest to engineers working in the aerospace, defense, telecommunications, wireless, electromagnetic compatibility, and electronic packaging industries. About the IEEE/OUP Series on Electromagnetic Wave Theory Formerly the IEEE Press Series on Electromagnetic Waves, this joint series between IEEE Press and Oxford University Press offers outstanding coverage of the field, with new titles as well as reprintings and revisions of recognized classics that maintain long-term archival significance in electromagnetic waves and applications. Designed specifically for graduate students, practicing engineers, and researchers, this series provides affordable volumes that explore electromagnetic waves and applications beyond the undergraduate level.

 

Table of Contents:

Preface.

Acknowledgments.

Electromagnetic Theory.

Integral Equation Methods for Scattering from Infinite Cylinders.

Differential Equation Methods for Scattering from Infinite Cylinders.

Algorithms for the Solution of Linear Systems of Equations.

The Discretization Process.

Basis/Testing Functions and Convergence.

Alternative Surface Integral Equation Formulations.

Strip Gratings and Other Two-Dimensional Structures with One-Dimensional Periodicity.

Three-Dimensional problems with Translational or Rotational Symmetry.

Subsectional Basis Functions for MultiDimensional and Vector Problems.

Integral Equation Methods for Three-Dimensional Bodies.

Frequency-Domain Differential Equation Formulations for Open Three-Dimensional Problems.

Finite-Difference Time-Domain Methods on Orthogonal Meshes.

Appendix A: Quadrature.

Appendix B: Source-Field Relationships for Cylinders Illuminated by an Obliquely Incident Field.

Appendix C: Fortran Codes for TM Scattering From Perfect Electric Conducting Cylinders.

Appendix D: Additional Software Available Via the Internet.

Index.

About the Authors.

描述：
《電機工程計算方法：電磁學》是IEEE/OUP系列中不可或缺的資源，用於電磁學應用及其數值處理的高效準確公式。作者們採用了一種在該領域中無與倫比的統一和一致方法，詳細介紹了使用矩法和有限元程序的積分和微分方程。此外，讀者還將對數值解決程序有深入的理解。涵蓋的主題包括：
- 二維和三維積分方程/矩法公式
- 基於標量和向量Helmholtz方程的開放區域有限元公式
- 有限差分時域方法
- 線性系統解的直接和迭代算法
- 數值結果的誤差分析和收斂行為
- 輻射邊界條件
- 周期性Green函數的加速方法
- 向量有限元

詳細內容提供了讀者實施軟件概念的能力，此外，還可以通過互聯網獲取相關的計算機程序集合。《電磁學的計算方法》適用於研究生課堂使用或自學，每章都包含問題。對於在航空航天、國防、電信、無線通信、電磁兼容性和電子封裝行業工作的工程師來說，它也具有特殊的興趣。關於IEEE/OUP系列的電磁波理論，這是IEEE Press和牛津大學出版社之間的聯合系列，提供了該領域的優秀覆蓋範圍，包括新書以及經典著作的重印和修訂，這些著作在電磁波和應用方面具有長期的存檔重要性。專為研究生、實踐工程師和研究人員設計，該系列提供了探索本科水平以外的電磁波和應用的價格實惠的卷冊。

目錄：
- 前言
- 致謝
- 電磁理論
- 無窮圓柱散射的積分方程方法
- 無窮圓柱散射的微分方程方法
- 線性方程組解的算法
- 離散化過程
- 基礎/測試函數和收斂性
- 替代表面積分方程公式