Generalized Smagorinsky model for anisotropic grids
β Scribed by Scotti, Alberto; Meneveau, Charles; Lilly, Douglas K.
- Book ID
- 111879721
- Publisher
- American Institute of Physics
- Year
- 1993
- Tongue
- English
- Weight
- 984 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0899-8213
- DOI
- 10.1063/1.858537
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π SIMILAR VOLUMES
A simple expression for the Smagorinsky length scale is derived using arguments in physical space. This expression is sensitive to the choice of the basis functions employed in a numerical method and can be used with the finite volume or the finite element method on fully unstructured grids and mesh
## Abstract Generalized Lattice Boltzmann equation (GLBE) was used for computation of turbulent channel flow for which large eddy simulation (LES) was employed as a turbulence model. The subgridβscale turbulence effects were simulated through a shearβimproved Smagorinsky model (SISM), which is capa