✦ LIBER ✦
Embedded turbulence model in numerical methods for hyperbolic conservation laws
✍ Scribed by D. Drikakis
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 371 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0271-2091
- DOI
- 10.1002/fld.328
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✦ Synopsis
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. Copyright © 2002 John Wiley & Sons, Ltd.