Higher-Order Numerical Methods for Transient Wave Equations

Name: Higher-Order Numerical Methods for Transient Wave Equations
Brand: Springer-Verlag Berlin and Heidelberg GmbH & Co. KG
SKU: 9783540415985
Price: 2567 CZK
Availability: InStock

Autor: Gary C. Cohen

Jazyk:

Vazba: Pevná

Vydavatel: Springer-Verlag Berlin and Heidelberg GmbH & Co. KG

Dostupnost: Skladem u dodavatele v malém množství

Odesíláme za 13-18 dnů

2 567 Kč

Solving efficiently the wave equations involved in modeling acoustic, elastic or electromagnetic wav...

Informace o knize

Autor

Gary C. Cohen

Jazyk

Angličtina

Vazba

Kniha - Pevná

Vydáno

2001

Stránek

349

EAN

9783540415985

ISBN

354041598X

Enbook ID

01563260

Vydavatel

Springer-Verlag Berlin and Heidelberg GmbH & Co. KG

Hmotnost

774

Rozměry

163 x 241 x 28

Kompletní popis

Solving efficiently the wave equations involved in modeling acoustic, elastic or electromagnetic wave propagation remains a challenge both for research and industry. To attack the problems coming from the propagative character of the solution, the author constructs higher-order numerical methods to reduce the size of the meshes, and consequently the time and space stepping, dramatically improving storage and computing times. This book surveys higher-order finite difference methods and develops various mass-lumped finite (also called spectral) element methods for the transient wave equations, and presents the most efficient methods, respecting both accuracy and stability for each sort of problem. A central role is played by the notion of the dispersion relation for analyzing the methods. The last chapter is devoted to unbounded domains which are modeled using perfectly matched layer (PML) techniques. Numerical examples are given.

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Higher-Order Numerical Methods for Transient Wave Equations

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Kompletní popis

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