Computational Electromagnetics

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Sprache: Englisch

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Beschreibung

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)

Über den Autor

Thomas Rylander is a Professor at Chalmers University of Technology.

Zusammenfassung

Describes most popular computational methods used to solve problems in electromagnetics

Matlab code is included throughout, so that the reader can implement the various techniques discussed

Extensive computer projects included in this new edition

Includes supplementary material: [...]

Inhaltsverzeichnis

Introduction.- Convergence.- Finite Differences.- Eigenvalues.- The Finite-Difference Time-Domain Method.- The Finite Element Method.- The Method of Moments.- Summary and Overview.- Large Linear Systems.- Krylov Methods.

Erscheinungsjahr:	2012
Fachbereich:	EDV
Genre:	Importe , Informatik
Rubrik:	Naturwissenschaften & Technik
Thema:	Lexika
Medium:	Buch
Inhalt:	xx 288 S.
ISBN-13:	9781461453505
ISBN-10:	146145350X
Sprache:	Englisch
Einband:	Gebunden
Autor:	Rylander, Thomas Bondeson, Anders Ingelström, Pär
Auflage:	2nd edition 2013
Hersteller:	Springer US Springer New York
Verantwortliche Person für die EU:	Springer Verlag GmbH, Tiergartenstr. 17, D-69121 Heidelberg, juergen.hartmann@springer.com
Maße:	241 x 160 x 21 mm
Von/Mit:	Thomas Rylander (u. a.)
Erscheinungsdatum:	06.11.2012
Gewicht:	0,629 kg

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