Mathematical and Numerical Modelling in Electrical Engineering Theory and Applications (Mathematical Modelling: Theory and Applications (1))

Krízek, Michal, Neittaanmäki, Pekka

ISBN 10: 0792342496 / ISBN 13: 9780792342496

Verlag: Springer, 1996

Beschreibung

Like New. Bestandsnummer des Verkäufers ERICA77307923424966

Bibliografische Details

Titel: Mathematical and Numerical Modelling in ...

Verlag: Springer

Erscheinungsdatum: 1996

Einband: Hardcover

Zustand: Like New

Art des Buches: book

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Book by Krzek Michal Neittaanmki Pekka

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Mathematical modeling plays an essential role in science and engineering. Costly and time consuming experiments (if they can be done at all) are replaced by computational analysis. In industry, commercial codes are widely used. They are flexible and can be adjusted for solving specific problems of interest. Solving large problems with tens or hundreds of thousands unknowns becomes routine. The aim of analysis is to predict the behavior of the engineering and physical reality usually within the constraints of cost and time. Today, human cost and time are more important than computer cost. This trend will continue in the future. Agreement between computational results and reality is related to two factors, namely mathematical formulation of the problems and the accuracy of the numerical solution. The accuracy has to be understood in the context of the aim of the analysis. A small error in an inappropriate norm does not necessarily mean that the computed results are usable for practical purposes.