A high order solver for the unbounded Poisson equation

Mads Mølholm Hejlesen, Johannes Tophøj Rasmussen, Philippe Chatelain, Jens Honore Walther

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

This work improves upon Hockney and Eastwood's Fourier-based algorithm for the unbounded Poisson equation to formally achieve arbitrary high order of convergence without any additional computational cost. We assess the methodology on the kinematic relations between the velocity and vorticity fields.
Original languageEnglish
Title of host publicationProceedings of the 25th Nordic Seminar on Computational Mechanics
EditorsK. Persson, J. Revstedt, G. Sandberg, M. Wallin
Number of pages4
PublisherLund University
Publication date2012
Publication statusPublished - 2012
EventNSCM25: 25th Nordic Seminar on Computational Mechanics - University of Lund, Lund, Sweden
Duration: 25 Oct 201226 Oct 2012

Conference

ConferenceNSCM25
LocationUniversity of Lund
Country/TerritorySweden
CityLund
Period25/10/201226/10/2012

Keywords

  • Poisson solver
  • Unbounded domain
  • Numerical integration
  • Particle-mesh methods

Fingerprint

Dive into the research topics of 'A high order solver for the unbounded Poisson equation'. Together they form a unique fingerprint.

Cite this