Difference between revisions of "Collection of turbulence modeling"
Jump to navigation
Jump to search
Jozsef Nagy (talk | contribs) |
Jozsef Nagy (talk | contribs) |
||
| (18 intermediate revisions by 2 users not shown) | |||
| Line 1: | Line 1: | ||
| − | + | Turbulence modeling is in several cases a very important topic in a simulation project. These tutorials explain, how you can utilize them in OpenFOAM. | |
Go back to [https://wiki.openfoam.com/Collection_by_topic Collection by topic]. | Go back to [https://wiki.openfoam.com/Collection_by_topic Collection by topic]. | ||
| Line 7: | Line 7: | ||
'''Theory''' | '''Theory''' | ||
| − | * | + | * [https://wiki.openfoam.com/Stationary_turbulence_modeling_%28RAS%29_by_Jozsef_Nagy '''Steady-state turbulence modeling'''] - Here you will find a basic 2D hands-on tutorial to understand the theory of steady-state turbulence modeling. |
| − | * | + | * [https://wiki.openfoam.com/Transient_turbulence_modeling_by_Jozsef_Nagy '''Transient turbulence modeling'''] - Here you will find a basic 2D hands-on tutorial to understand the theory of transient turbulence modeling. |
| − | * | + | * [https://wiki.openfoam.com/Steady-state_turbulence_modeling_by_Bahram_Haddadi '''Turbulence – Steady state'''] - Use simpleFoam solver, run a steady state simulation with following turbulence models: kEpsilon (RAS), kOmega (RAS) and LRR (RAS). |
| − | * | + | * [https://wiki.openfoam.com/Turbulence_modeling_by_Bahram_Haddadi '''Turbulence – Transient'''] - Use the pisoFoam solver, run a backward facing step case for 0.2 s with different turbulence models: Smagorinsky (LES), kEqn (LES) and kEpsilon (RAS). |
'''Application cases''' | '''Application cases''' | ||
| − | + | * [https://wiki.openfoam.com/NACA0012_by_Michael_Alletto '''Transonic flow around a periodically pitching NACA0012 airfoil'''] - In this tutorial you will learn about the compressible transonic flow around a periodically pitching NACA0012 airfoil including the study of differrent turbulence models | |
| − | |||
| − | + | Check the [https://wiki.openfoam.com/Turbulence_modeling_archive '''Archive'''] section for more (however not fully up to date) turbulence tutorials. | |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | = | + | =Further reading= |
| − | + | '''Publications''' | |
| − | * | + | * S. Jakirlic, L. Kutej, P. Unterlechner and C. Tropea: [http://papers.sae.org/2017-01-1532/ ''Critical Assessment of Some Popular Scale-Resolving Turbulence Models for Vehicle Aerodynamics''], SAE Int. J. Passeng. Cars - Mech. Syst., Volume 10(1), p. 235-250, 2017, doi:10.4271/2017-01-1532. |
| − | * | + | * M. Islam, F. Decker, E. de Villiers, A. Jackson, J. Gines, T. Grahs, A. Gitt–Gehrke and J. Comas i Font: [https://saemobilus.sae.org/content/2009-01-0333 ''Application of Detached–Eddy Simulation for Automotive Aerodynamics Development''], SAE International, 2009-01-0333, 2009. |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
Latest revision as of 12:22, 30 May 2023
Turbulence modeling is in several cases a very important topic in a simulation project. These tutorials explain, how you can utilize them in OpenFOAM.
Go back to Collection by topic.
Turbulence modeling
Theory
- Steady-state turbulence modeling - Here you will find a basic 2D hands-on tutorial to understand the theory of steady-state turbulence modeling.
- Transient turbulence modeling - Here you will find a basic 2D hands-on tutorial to understand the theory of transient turbulence modeling.
- Turbulence – Steady state - Use simpleFoam solver, run a steady state simulation with following turbulence models: kEpsilon (RAS), kOmega (RAS) and LRR (RAS).
- Turbulence – Transient - Use the pisoFoam solver, run a backward facing step case for 0.2 s with different turbulence models: Smagorinsky (LES), kEqn (LES) and kEpsilon (RAS).
Application cases
- Transonic flow around a periodically pitching NACA0012 airfoil - In this tutorial you will learn about the compressible transonic flow around a periodically pitching NACA0012 airfoil including the study of differrent turbulence models
Check the Archive section for more (however not fully up to date) turbulence tutorials.
Further reading
Publications
- S. Jakirlic, L. Kutej, P. Unterlechner and C. Tropea: Critical Assessment of Some Popular Scale-Resolving Turbulence Models for Vehicle Aerodynamics, SAE Int. J. Passeng. Cars - Mech. Syst., Volume 10(1), p. 235-250, 2017, doi:10.4271/2017-01-1532.
- M. Islam, F. Decker, E. de Villiers, A. Jackson, J. Gines, T. Grahs, A. Gitt–Gehrke and J. Comas i Font: Application of Detached–Eddy Simulation for Automotive Aerodynamics Development, SAE International, 2009-01-0333, 2009.
