An implementation and numerical experiments of the FEM‐BEM coupling for the elastodynamic wave equation in 3D

In this paper we deal with an implementation as well as numerical experiments for the coupling of interior and exterior problems of the elastodynamic wave equation with transparent boundary conditions in 3D as described 
In this paper we deal with an implementation as well as numerical experiments for the coupling of interior and exterior problems of the elastodynamic wave equation with transparent boundary conditions in 3D as described in a previous paper by this author. In more detail, the FEM‐BEM‐coupling as well as the time discretization by using leapfrog and convolution quadrature is considered. Our aim is to provide an insight into the necessary steps of the implementation. Based on this, we present numerical experiments for a non‐convex domain and analyze the errors.
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Metadaten
Author:Sarah Eberle
URN:urn:nbn:de:hebis:30:3-560502
DOI:http://dx.doi.org/10.1002/zamm.201900050
ISSN:1521-4001
Parent Title (English):ZAMM : journal of applied mathematics and mechanics = Zeitschrift für angewandte Mathematik und Mechanik
Publisher:Wiley-VCH
Place of publication:Berlin
Document Type:Article
Language:English
Date of Publication (online):2019/12/05
Date of first Publication:2019/12/05
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Release Date:2020/10/16
Tag:FEM-BEM-coupling; convolution quadrature; elastodynamic wave equation; leapfrog; numerical experiments
Volume:99
Issue:e201900050
Pagenumber:19
Institutes:Mathematik
Dewey Decimal Classification:510 Mathematik
Sammlungen:Universitätspublikationen
Licence (English):License LogoCreative Commons - Namensnennung-Nicht kommerziell 4.0

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