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  • #415
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Created Dec 01, 2017 by Kilian Weishaupt@kweisOwner2 of 7 tasks completed2/7 tasks

Implement better tests for freeflow

This isssue has been split into #839 #838 (closed) #837 (closed) and will be closed.

There is a myriad of benchmarks, numerical and analytical solutions for free-flow problems. We should incorporate more of them in our free-flow tests. Thomas and Christoph had some of them for their staggered grid implementation.

Currently, there are two test which come with an analytical solution:

test_donea and test_kovasznay

Here a some ideas what could be added:

  • Analytical solution for simple stationary 2d channel test (test already exists)
  • Ghia 1982
  • Transient flow field test with analytical solution
  • Transient flow field test: lid driven cavity
  • Analytical solution for diffusion (mass/energy) tests
  • Ensure same results for mass and mole formulation (see !950 (closed))

More suggestions welcome!

  • Improve the description of the tests and the help-message

Could be a job for a HiWi.

Edited Mar 25, 2020 by Kilian Weishaupt
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