Day 1

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Revision as of 07:39, 19 September 2016 by Jozsef Nagy (talk | contribs)
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Go back to "3 weeks" series.

First simulation

In this tutorial you will get a first hangs-on glimpse into the workflow of CFD simulations with OpenFOAM. The following topics will be covered:

  • basic case setup
  • initial values
  • mesh
  • simulation (2D elbow case with three meshes)
  • postprocessing

Cavity tutorial

This is one of the most basics tutorials. You will revisit this example, so it is a good idea to try it out now. Here, you will get a fast walkthrough with a good explanation about

  • the mesh
  • running the case
  • postprocessing the results.

OpenFOAM basics

Here you will find a video on the very basics of OpenFOAM. You will hear about

  • OpenFOAM and what it is good for
  • the history and philosophy behind it
  • the basics and the structure.

blockMesh basics

As already mentioned, we now revisit the cavity case with a special focus on the the OpenFOAM internal simple meshing utility called blockMesh. Study

  • the dictionaries (e.g. blockMeshDict)
  • mesh your case
  • run and postprocess your simulation

blockMesh advanced

In this second tutorial video you will try out your knowledge about blockMesh in order to create a more complicated mesh for a simulation. The focus is on

  • scaling the mesh
  • setting the vertices
  • setting volumes (blocks)
  • setting edges
  • boundaries
  • grading

blockMesh 3

Yes, the first day is almost over. Look forward to your regeneration by finishing this last tutorial. Here you will find a summary on the basics of meshing with blockMesh.