On the influence of different stabilisation methods for the incompressible Navier-Stokes equations

Sandra Nägele, Gabriel Wittum*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

11 Scopus citations

Abstract

Two different stabilisation methods for the incompressible Navier-Stokes equations are investigated. Both methods are based on a special interpolation scheme for the velocity components but with different effects and behaviour. They introduce varying errors in the continuity equation but also the derivation of terms contributing to the special interpolation have a great influence on the quality of the results. By means of various examples the two stabilisation methods and their contributing parts are compared.

Original languageEnglish (US)
Pages (from-to)100-116
Number of pages17
JournalJournal of Computational Physics
Volume224
Issue number1
DOIs
StatePublished - May 20 2007

Keywords

  • Colocated scheme
  • Finite volume
  • Incompressible Navier-Stokes equations
  • Stabilisation

ASJC Scopus subject areas

  • Numerical Analysis
  • Modeling and Simulation
  • Physics and Astronomy (miscellaneous)
  • Physics and Astronomy(all)
  • Computer Science Applications
  • Computational Mathematics
  • Applied Mathematics

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