Turbulence modeling
From CFD-Wiki
(Difference between revisions)
Line 19: | Line 19: | ||
# [[Turbulence]] | # [[Turbulence]] | ||
- | # [[ | + | # [[Introduction to turbulence/Reynolds averaged equations|RANS-based turbulence models]] |
## [[Linear eddy viscosity models]] | ## [[Linear eddy viscosity models]] | ||
### [[Algebraic turbulence models|Algebraic models]] | ### [[Algebraic turbulence models|Algebraic models]] |
Revision as of 16:59, 30 October 2009
Turbulence modeling is a key issue in most CFD simulations. Virtually all engineering applications are turbulent and hence require a turbulence model.
Classes of turbulence models
- RANS-based models
- Linear eddy-viscosity models
- Algebraic models
- One and two equation models
- Non-linear eddy viscosity models and algebraic stress models
- Reynolds stress transport models
- Linear eddy-viscosity models
- Large eddy simulations
- Detached eddy simulations and other hybrid models
- Direct numerical simulations
Content of turbulence modeling section
- Turbulence
- RANS-based turbulence models
- Large eddy simulation (LES)
- Detached eddy simulation (DES)
- Direct numerical simulation (DNS)
- Turbulence near-wall modeling
- Turbulence free-stream boundary conditions