Computational Electromagnetics is a young and growing discipline, expanding as a result of the steadily increasing demand for software for the design and analysis of electrical devices. This book introduces three of the most popular numerical methods for simulating electromagnetic fields: the finite difference method, the finite element method and the method of moments. In particular it focuses on how these methods are used to obtain valid approximations to the solutions of Maxwell's equations, using, for example, "staggered grids" and "edge elements." The main goal of the book is to make the reader aware of different sources of errors in numerical computations, and also to provide the tools for assessing the accuracy of numerical methods and their solutions. To reach this goal, convergence analysis, extrapolation, von Neumann stability analysis, and dispersion analysis are introduced and used frequently throughout the book. Another major goal of the book is to provide students with enough practical understanding of the methods so they are able to write simple programs on their own.To achieve this, the book contains several MATLAB programs and detailed description of practical issues such as assembly of finite element matrices and handling of unstructured meshes. Finally, the book aims at making the students well-aware of the strengths and weaknesses of the different methods, so they can decide which method is best for each problem. In this second edition, extensive computer projects are added as well as new material throughout. Reviews of previous edition: "The well-written monograph is devoted to students at the undergraduate level, but is also useful for practising engineers." (Zentralblatt MATH, 2007)
Accepting Gifts One day a tiny insect, no bigger than a freckle, climbs into Miss Calypso's classroom. Nobody notices until...Polly scritches, Joshua scratches, and soon the whole classroom is scritching and scratching. An irresistibly catchy text and zany artwork - head lice have never been so much fun! 'It won't help you get rid of the little critters, but at least it will make you laugh as you scratch. A really jolly gift for all those children and parents (and grandparents) Run for Your Life : How One Woman Ran Circles Around Breast Cancer download book who get uptight about nits.' The Guardian This book also has a companion website, www.silverjb.limewebs.com, offering supplementary material for using further advanced techniques once the concepts and methods presented in the book have been adequately mastered. These techniques include fracturing, building walls or obstacles that can be demolished, dynamic painting, and path animation. Blender is a program in constant development, with new features being added progressively. This new edition of The Complete Guide to Blender Graphics gives detailed instruction on the latest version of the program. Using visual references and practical examples, it removes the frustration from the learning process in using the basic and advanced capabilities of Blender.
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Author: Thomas Rylander,Par Ingelström,Anders Bondeson
Number of Pages: 288 pages
Published Date: 13 Dec 2014
Publisher: Springer-Verlag New York Inc.
Publication Country: New York, United States
Language: English
ISBN: 9781489986023
Download Link: Click Here
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