Difference between revisions of "Hairpin by Joel Guerrero"
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Go back to [https://wiki.openfoam.com/index.php?title=Day_14 Day 14]. | Go back to [https://wiki.openfoam.com/index.php?title=Day_14 Day 14]. | ||
| − | =[http://www.wolfdynamics.com/wiki/ | + | =[http://www.wolfdynamics.com/wiki/tut_hairpin_vortices.pdf Hairpin vortices]= |
[[File:joegi_f15.png|450px|right|tut5]] | [[File:joegi_f15.png|450px|right|tut5]] | ||
| − | In this [http://www.wolfdynamics.com/wiki/ | + | In this [http://www.wolfdynamics.com/wiki/tut_hairpin_vortices.pdf tutorial], we will simulate hairpin vortices behind a hemisphere. This case (which seems to be a simple one), can be rather tricky and requires the use of some tricks to trigger the hairpin vortices using coarse meshes. You will learn about, |
* Understanding the physics | * Understanding the physics | ||
Revision as of 18:50, 6 August 2019
- contributor: Joel Guerrero
- affiliation: Universita degli Studi di Genova, Wolf Dynamics
- contact: click here for email address
- OpenFOAM version: 6
- published under: CC BY-SA license (creative commons licenses)
Go back to Day 14.
Hairpin vortices
In this tutorial, we will simulate hairpin vortices behind a hemisphere. This case (which seems to be a simple one), can be rather tricky and requires the use of some tricks to trigger the hairpin vortices using coarse meshes. You will learn about,
- Understanding the physics
- Case setup and workflow
- Meshing
- Running the simulation
- Steady-state
- Transient
- Sampling and plotting
- Mesh refinement
You can download the case files in this link.
Go back to the contributions page.
