Difference between revisions of "Turbulence modeling archive"
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'''Theory''' | '''Theory''' | ||
| + | * [https://wiki.openfoam.com/Theory_of_turbulence_modeling_by_Joel_Guerrero '''Detailed theory on turbulence modeling'''] - In this tutorial you find the basic theory of turbulence modeling. | ||
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| + | * [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). | ||
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| + | * [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). | ||
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* [https://wiki.openfoam.com/PitzDaily_tutorial_by_Sergei_Strijhak '''Rearward facing step case'''] - This tutorial describes the flow over a rearward facing step in detail. | * [https://wiki.openfoam.com/PitzDaily_tutorial_by_Sergei_Strijhak '''Rearward facing step case'''] - This tutorial describes the flow over a rearward facing step in detail. | ||
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| + | * [https://wiki.openfoam.com/Vortex_shedding_by_Joel_Guerrero_3D '''Flow around a square cylinder - 3D case'''] - This tutorial describes the flow around a 3D square cylinder. | ||
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| + | * [https://wiki.openfoam.com/Hairpin_by_Joel_Guerrero '''Flow around a hemisphere'''] - This tutorial gives you an extensive introduction to the flow around a hemisphere, which can be seen as one of the simplest case of an external flow. | ||
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| + | *[https://wiki.openfoam.com/Suzanne_by_Tobias_Holzmann '''Drag coefficient of a monkey head - Suzanne'''] - In this tutorial you will learn, how to set up a basic case for the calculation of the drag coefficient of a monkey head. | ||
Revision as of 12:05, 2 December 2022
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 Archive section.
Turbulence modeling
Theory
- Detailed theory on turbulence modeling - In this tutorial you find the basic theory of 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
- Flow around a circular cylinder - 2D case - This tutorial describes the flow around a 2D circular cylinder.
- Flow around a car - Here you will learn about the flow around a car.
- Rearward facing step case - This tutorial describes the flow over a rearward facing step in detail.
- Flow around a square cylinder - 3D case - This tutorial describes the flow around a 3D square cylinder.
- Flow around a hemisphere - This tutorial gives you an extensive introduction to the flow around a hemisphere, which can be seen as one of the simplest case of an external flow.
- Drag coefficient of a monkey head - Suzanne - In this tutorial you will learn, how to set up a basic case for the calculation of the drag coefficient of a monkey head.
