Ft08_navier_stokes_cylinder.py does not converge if number of steps is changed

[dyang]

Hi everyone!

I’m trying to run the benchmark simulation of flow past a cylinder following the tutorial.

However, when I try to change the number of steps (and thus, the time step, right?) from 5000 to 500 (I also tried with 1000, 2000 and 3000), and run it by:

oasismove NSfracStepMove problem = ft08_navier_stokes_cylinder

it returns the following error:

If you could help me figure this out I’d highly appreciate it!

[dokken]

Please note that you are using oasismove, and not the actual tutorial code. Thus you would have to supply the code that you are executing.

I would also suggest contacting the oasismove developers directly through

Issues · KVSlab/OasisMove