A definition for Large Eddy Simulation approximations of the Navier-Stokes equations

J. L. Guermond, Serge Prudhomme

Research output: Contribution to conferencePaperpeer-review

Abstract

This paper proposes a mathematical definition of Large Eddy Simulation (LES) for three-dimensional turbulent incompressible viscous flows. We propose to call LES approximation of the Navier-Stokes equations any sequence of finite-dimensional approximations of the velocity and pressure fields that converge (possibly up to subsequences) in the Leray class to a suitable weak solution.

Original languageEnglish (US)
StatePublished - Dec 1 2004
EventEuropean Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS 2004 - Jyvaskyla, Finland
Duration: Jul 24 2004Jul 28 2004

Other

OtherEuropean Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS 2004
CountryFinland
CityJyvaskyla
Period07/24/0407/28/04

Keywords

  • Large Eddy Simulation
  • Navier-Stokes equations
  • Turbulence

ASJC Scopus subject areas

  • Artificial Intelligence
  • Applied Mathematics

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