Embedded turbulence model in numerical methods for hyperbolic conservation laws

D. Drikakis

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

The paper describes the use of numerical methods for hyperbolic conservation laws as an embedded turbulence modelling approach. Different Godunov-type schemes are utilized in computations of Burgers' turbulence and a two-dimensional mixing layer. The schemes include a total variation diminishing, characteristic-based scheme which is developed in this paper using the flux limiter approach. The embedded turbulence modelling property of the above methods is demonstrated through coarsely resolved large eddy simulations with and without subgrid scale models.
LanguageEnglish
Pages763-781
Number of pages19
JournalInternational Journal for Numerical Methods in Fluids
Volume39
Issue number9
DOIs
Publication statusPublished - 30 Jul 2002

Fingerprint

Hyperbolic Conservation Laws
Turbulence Model
Turbulence models
Turbulence Modeling
Conservation
Numerical methods
Turbulence
Numerical Methods
Subgrid-scale Model
Mixing Layer
Limiter
Diminishing
Limiters
Large Eddy Simulation
Large eddy simulation
Total Variation
Fluxes

Keywords

  • turbulence
  • hyperbolic conservation laws
  • total variation diminishing
  • large eddy simulation
  • Godunov methods
  • unsteady flows

Cite this

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Embedded turbulence model in numerical methods for hyperbolic conservation laws. / Drikakis, D.

In: International Journal for Numerical Methods in Fluids , Vol. 39, No. 9, 30.07.2002, p. 763-781.

Research output: Contribution to journalArticle

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