Hi Cynthia, I know some folks have done this, but I personally have not, or if I have, it's been long enough that I'd have to re-learn the process. A good place to start would be with a projection of the disk (to get column density) and then applying the various cylindrical velocity fields to compute the epicyclic frequency. The necessary fields -- given a definition of Q that makes sense for your particular setup -- should be in place in yt as default plugins. On Sun, Feb 14, 2021 at 6:57 AM Cynthia Saad <saad.cynthia@live.com> wrote:

Dear all, Did anyone calculate and plot the toomre criterion of a disk from an enzo dataset? Any tips on how to do that? Best, Cynthia _______________________________________________ yt-users mailing list -- yt-users@python.org To unsubscribe send an email to yt-users-leave@python.org https://mail.python.org/mailman3/lists/yt-users.python.org/ Member address: matthewturk@gmail.com