Algorithmic aspects of enriched time domain boundary element methods

Heiko Gimperlein, David Stark

Research output: Contribution to journalArticle

3 Citations (Scopus)
29 Downloads (Pure)

Abstract

We discuss the algorithmic aspects of a recently proposed time-domain partition-of-unity boundary element method for wave propagation problems a high frequency on coarse mesh grids. A main challenge is the accurate assembly of the Galerkin matrix for travelling plane-wave basis functions. We discuss the numerical solution of the space-time system and its preconditioning. Numerical results demonstrate the prospects and challenges of the approach.
Original languageEnglish
Pages (from-to)118-124
Number of pages7
JournalEngineering Analysis with Boundary Elements
Volume100
Early online date16 Mar 2018
DOIs
Publication statusPublished - Mar 2019

ASJC Scopus subject areas

  • Analysis
  • Engineering(all)
  • Computational Mathematics
  • Applied Mathematics

Fingerprint Dive into the research topics of 'Algorithmic aspects of enriched time domain boundary element methods'. Together they form a unique fingerprint.

  • Cite this