Computational Electromagnetics for RF and Microwave Engineering, 2/e (Hardcover)

David B. Davidson

買這商品的人也買了...

商品描述

<內容簡介>

This hands-on introduction to computational electromagnetics (CEM) links theoretical coverage of the three key methods - the FDTD, MoM and FEM - to open source MATLAB codes (freely available online) in 1D, 2D and 3D, together with many practical hints and tips gleaned from the author's 25 years of experience in the field. Updated and extensively revised, this second edition includes a new chapter on 1D FEM analysis, and extended 3D treatments of the FDTD, MoM and FEM, with entirely new 3D MATLAB codes. Coverage of higher-order finite elements in 1D, 2D and 3D is also provided, with supporting code, in addition to a detailed 1D example of the FDTD from a FEM perspective. With running examples through the book and end-of-chapter problems to aid understanding, this is ideal for professional engineers and senior undergraduate/graduate students who need to master CEM and avoid common pitfalls in writing code and using existing software

Features

  Includes 50% new material, including a new chapter on 1D FEM analysis and extended coverage of 3D treatment with entirely new 3D MATLAB codes

  Provides professional engineers and students with the knowledge to avoid common pitfalls in writing code and using existing software

  Aids understanding with running examples through the book as well as end-of-chapter problems
<章節目錄>

. An overview of computational electromagnetics for RF and microwave applications
2. The finite difference time domain method: a one-dimensional introduction
3. The finite difference time domain method in two and three dimensions
4. A one-dimensional introduction to the method of moments: thin-wire modelling
5. The application of the FEKO and NEC-2 codes to thin-wire antenna modelling
6. The method of moments for surface modelling
7. The method of moments and stratified media: theory
8. The method of moments and stratified media: practical applications of a commercial code
9. A one-dimensional introduction to the finite element method
10. The finite element method in two dimensions - scalar and vector elements
11. The finite element method in three dimensions
12. A selection of more advanced topics in full-wave computational electromagnetics
Appendices.

商品描述(中文翻譯)

這本實踐性的電磁計算導論將理論性的三種主要方法 - FDTD、MoM和FEM - 與開源的MATLAB代碼(可在網上免費獲得)在1D、2D和3D中相結合,並提供了作者在該領域25年經驗中獲得的許多實用提示和技巧。這本第二版經過更新和廣泛修訂,新增了一章關於1D FEM分析的內容,並對FDTD、MoM和FEM的3D處理進行了擴展,並提供了全新的3D MATLAB代碼。此外,還提供了1D、2D和3D高階有限元素的相關代碼,以及從FEM角度的詳細1D FDTD示例。本書通過書中的實例和章末問題來幫助理解,非常適合專業工程師和高年級本科生/研究生掌握CEM並避免在編寫代碼和使用現有軟件時常見的錯誤。

特點:
- 包含50%的新內容,包括一章關於1D FEM分析的新內容,以及對3D處理的擴展覆蓋,並提供全新的3D MATLAB代碼。
- 為專業工程師和學生提供了避免在編寫代碼和使用現有軟件時常見錯誤的知識。
- 通過書中的實例和章末問題來幫助理解。

章節目錄:
1. 射頻和微波應用的計算電磁學概述
2. 有限差分時域方法:一維介紹
3. 二維和三維的有限差分時域方法
4. 方法的矩一維介紹:細線建模
5. 將FEKO和NEC-2代碼應用於細線天線建模
6. 表面建模的方法
7. 方法和分層媒質的理論
8. 方法和分層媒質的實際應用:商業代碼
9. 有限元素法的一維介紹