Hello Cactus users,
I have a question about tov_ET.par in CactusTutorial-08-2020.
CarpetRegrid2 only sets two levels on the grid structure.
INFO (Carpet): Grid structure (superregions, coordinates): [0][0][0] exterior: [-6,-6,-6] : [28,28,28] : [2,2,2] [1][0][0] exterior: [-3,-3,-3] : [26,26,26] : [1,1,1]
Why the course level evolves in time every 512 steps.
------------------------------------------------- Iteration Time | *me_per_hour | *ROBASE::rho | | maximum ------------------------------------------------- 0 0.000 | 0.0000000 | 0.0012800 512 0.500 | 2.545256e+03 | 0.0012770
I noticed the parameter Carpet::max_refinement_levels = 10, but it does not seem to affect the grid structure.
I think this is important for us to set I/O and CarpetRegrid2::regrid_every.
Thank you best regards --------------------------- Yu Liu PhD Student Department of Astronomy Beijing Normal University