Large-Eddy Simulation and multigrid methods

Sandra Nägele, Gabriel Wittum

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

A method to simulate turbulent flows with Large-Eddy Simulation on unstructured grids is presented. Two kinds of dynamic models are used to model the unresolved scales of motion and are compared with each other on different grids. Thereby the behaviour of the models is shown and additionally the feature of adaptive grid refinement is investigated. Furthermore the parallelization aspect is addressed.

Original languageEnglish (US)
Pages (from-to)152-164
Number of pages13
JournalElectronic Transactions on Numerical Analysis
Volume15
StatePublished - 2003
Externally publishedYes

Keywords

  • LES
  • Multigrid
  • Parallelization
  • Turbulence

ASJC Scopus subject areas

  • Mathematics(all)

Fingerprint Dive into the research topics of 'Large-Eddy Simulation and multigrid methods'. Together they form a unique fingerprint.

Cite this