Difference between revisions of "Hairpin by Joel Guerrero"
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* '''contributor''': Joel Guerrero | * '''contributor''': Joel Guerrero | ||
* '''affiliation''': Universita degli Studi di Genova, Wolf Dynamics | * '''affiliation''': Universita degli Studi di Genova, Wolf Dynamics | ||
* '''contact''': <mail address='joel.guerrero@unige.it' description='author'>click here for email address</mail> | * '''contact''': <mail address='joel.guerrero@unige.it' description='author'>click here for email address</mail> | ||
| − | * '''OpenFOAM version''': | + | * '''OpenFOAM version''': 7 |
* '''published under''': CC BY-SA license ([https://creativecommons.org/licenses creative commons licenses]) | * '''published under''': CC BY-SA license ([https://creativecommons.org/licenses creative commons licenses]) | ||
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]= |
| − | In this [http://www.wolfdynamics.com/wiki/ | + | [[File:joegi_f15.png|600px|right|Hairpin vortices]] |
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| + | 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 | ||
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| − | You can download the case files | + | You can download the case files at this [http://www.wolfdynamics.com/wiki/hairpin_vortices.tar.gz link]. |
Go back to the [https://wiki.openfoam.com/Collection_by_authors#Joel_Guerrero contributions page]. | Go back to the [https://wiki.openfoam.com/Collection_by_authors#Joel_Guerrero contributions page]. | ||
Latest revision as of 09:57, 6 January 2020
- contributor: Joel Guerrero
- affiliation: Universita degli Studi di Genova, Wolf Dynamics
- contact: click here for email address
- OpenFOAM version: 7
- 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 at this link.
Go back to the contributions page.
