Two scale Hardy space infinite elements for scalar waveguide problems

We consider the numerical solution of the Helmholtz equation in domains with one infinite cylindrical waveguide. Such problems exhibit wavenumbers on different scales in the vicinity of cut-off frequencies. This leads to performance issues for non-modal methods like the perfectly matched layer or th...

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Bibliographic details
Volume: 44
Main Author: Halla, Martin
Nannen, Lothar
Format: Journal Article
Language: English
Zielgruppe: Academic
Place of publication: New York Springer US 01.06.2018
Springer Nature B.V
published in: Advances in computational mathematics Vol. 44; no. 3; pp. 611 - 643
Data of publication: 20180600
ISSN: 1019-7168
EISSN: 1572-9044
Discipline: Applied Sciences
Online Access: Fulltext
Database: Springer Journals Complete - Open Access
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