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/T2_hairpin_vortices.pdf Hairpin vortices]= |
− | In this [http://www.wolfdynamics.com/wiki/ | + | In this [http://www.wolfdynamics.com/wiki/T2_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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** steady-state | ** steady-state | ||
** transient | ** transient | ||
− | * | + | * sampling and plotting |
* mesh refinement | * mesh refinement | ||
Revision as of 16:41, 15 July 2017
- contributor: Joel Guerrero
- affiliation: Universita degli Studi di Genova, Wolf Dynamics
- contact: click here for email address
- OpenFOAM version: 4.x
- 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.