Difference between revisions of "Day 14"

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* external flows
* external flows
* high copressibility
* high compressibility
Go back to [https://wiki.openfoam.com/index.php?title=%223_weeks%22_series "3 weeks" series].
Go back to [https://wiki.openfoam.com/index.php?title=%223_weeks%22_series "3 weeks" series].

Revision as of 07:28, 23 September 2016

Today we will concentrate on external and compressible flow. With the knowledge from Day 13 about the thermodynamic models we will concentrate on high compressibility, as the physics behind these phenomena are not trivial. We will focus on

  • external flows
  • high compressibility

Go back to "3 weeks" series.

Hairpin voritces

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. The challenge here is to correctly set up the case and run it. By now you should have the experience and the knowledge to do so. The focus is on

  • understanding the physics
  • case setup and workflow
  • meshing
  • running the simulation
    • steady-state
    • transient
  • data evaluation
  • mesh refinement

External flows

In this tutorial you will learn about highly compressible flows and the steps required to correctly model them. As the physics behind the topic is not trivial, you will go through three simulation cases to understand the idea behind the case setups. The focus is on following topics:

  • Magnus effect
  • space capsule atmospheric entry simulation
  • hyperloop drag simulation

Compressible flows

End of day 14

We arrived at the end of Day 14. The tutorial series is nearly at the end, but don't be sad, we still have one full day of joy and happiness for you. See you tomorrow!