Description: Numerical Methods in Computational Electrodynamics : Linear Systems in Practical Applications, Paperback by Van Rienen, Ursula; Griebel, M. (EDT); Keyes, David E. (EDT); Nieminen, R. M. (EDT); Roose, D. (EDT); Schlick, T. (EDT); Rienen, U. Van, ISBN 3540676295, ISBN-13 9783540676294, Like New Used, Free P&P in the UK treated in more detail. They are just specimen of larger classes of schemes. Es sentially, we have to distinguish between semi-analytical methods, discretiza tion methods, and lumped circuit models. The semi-analytical methods and the discretization methods start directly from Maxwells equations. Semi-analytical methods are concentrated on the analytical level: They use a computer only to evaluate expressions and to solve resulting linear algebraic problems. The best known semi-analytical methods are the mode matching method, which is described in subsection 2. 1, the method of integral equations, and the method of moments. In the method of integral equations, the given boundary value problem is transformed into an integral equation with the aid of a suitable Greens function. In the method of moments, which includes the mode matching method as a special case, the solution function is represented by a linear combination of appropriately weighted basis func tions. The treatment of complex geometrical structures is very difficult for these methods or only possible after geometric simplifications: In the method of integral equations, the Greens function has to satisfy the boundary condi tions. In the mode matching method, it must be possible to decompose the domain into subdomains in which the problem can be solved analytically, thus allowing to find the basis functions. Nevertheless, there are some ap plications for which the semi-analytic methods are the best suited solution methods. For example, an application from accelerator physics used the mode matching technique (see subsection 5. 4).
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Book Title: Numerical Methods in Computational Electrodynamics : Linear Syste
Number of Pages: 375 Pages
Language: English
Publication Name: Numerical Methods in Computational Electrodynamics: Linear Systems in Practical Applications
Publisher: Springer-Verlag Berlin AND Heidelberg Gmbh & Co. KG
Publication Year: 2000
Subject: Engineering & Technology, Computer Science, Mathematics, Physics
Item Height: 235 mm
Item Weight: 675 g
Type: Textbook
Author: Ursula Van Rienen
Series: Lecture Notes in Computational Science and Engineering
Item Width: 155 mm
Format: Paperback
