Buch, Englisch, Band 50, 242 Seiten, Previously published in hardcover, Format (B × H): 155 mm x 235 mm, Gewicht: 3985 g
A Road Map
Buch, Englisch, Band 50, 242 Seiten, Previously published in hardcover, Format (B × H): 155 mm x 235 mm, Gewicht: 3985 g
Reihe: Springer Series in Computational Mathematics
ISBN: 978-3-319-79986-5
Verlag: Springer International Publishing
This book offers a thorough
and self-contained exposition of the mathematics of time-domain boundary
integral equations associated to the wave equation, including applications to
scattering of acoustic and elastic waves. The book offers two different
approaches for the analysis of these integral equations, including a
systematic treatment of their numerical discretization using Galerkin
(Boundary Element) methods in the space variables and Convolution
Quadrature in the time variable. The first approach follows classical work
started in the late eighties, based on Laplace transforms estimates. This
approach has been refined and made more accessible by tailoring the
necessary mathematical tools, avoiding an excess of generality. A second
approach contains a novel point of view that the author and some of his
collaborators have been developing in recent years, using the semigroup
theory of evolution equations to obtain improved results. The extension to
electromagnetic waves is explained in one of the appendices.
Zielgruppe
Research
Autoren/Hrsg.
Fachgebiete
Weitere Infos & Material
The retarted layer potentials.- From time domain to Laplace domain.- From Laplace domain to time domain.- Convulution Quadrature.- The Discrete layer potentials.- A General Class of Second Order Differential Equations.- Time domain analysis of the single layer potential.- Time domain analysis of the double layer potential.- Full discretization revisited.- Patterns, Extensions, and Conclusions.- Appendices.
