Transient turbulence modeling by Jozsef Nagy
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- author: Jozsef Nagy
- affiliation: Institute of Polymer Injection Molding and Process Automation, Johannes Kepler University Linz, Austria
- contact: jozsef.nagy@jku.at
- OpenFOAM version: 2.3.0
- Published under: CC BY-NC-SA license ([https:// creativecommons.org/licenses creative commons licenses])
Go back to Day 7.
[https:// www.youtube.com/watch?v=l8jDBPN4rXo Transient turbulence modeling (RAS,LES)]
Most of the real life problems you would like to tackle include some sort of turbulence. These [https:// www.youtube.com/watch?v=l8jDBPN4rXo videos]
- [https:// www.youtube.com/watch?v=l8jDBPN4rXo part 1]
- [https:// www.youtube.com/watch?v=DTpkJK9fSLI part 2]
will give you a detailed explanation on transient turbulence modeling in OpenFOAM. Often you cannot avoid to explicitly depict the transient phenomena in a turbulent flow. For that you have to be able to choose the correct model. Additionally you have to understand the difference between RAS and LES models. In this tutorial you will learn about
- transient turbulence modeling
- URANS models
- Large Eddy Simulations
- case setup
- boundary and initial conditions
- postprocessing
