@Robert et al.
I can make several things happen now, run scripts, see output, but I am not sure where the Problem instance is or the state variables. From the command line:
python -i Navier_Stokes_2d.py
leaves no Problem instance, but there's a user_block.vtk file creaed. Then if I find a copy of postproc.py and put it in the same folder and run
python -i postproc.py user_block.vtk -b
I can see the output for what looks like a lid-driven cavity problem, but in the python namespace there's still nothing to grab on to and look at.
I wish there were some lower-level documentation for people who know enough to be dangerous but who are not already heavy users of Python. I can't find any presentations or videos or PyCon talks about how easy it is to use SfePy. Nothing!
So I'd planned on submitting a proposal for a local Pycon presentation this fall. It seems there's nothing basic or introductory anywhere in the www, am I wrong?
Thanks!