search

project-asgard / asgard

MIT License
27 stars 20 forks source link

Kronmult discrepancy #689

Closed mkstoyanov closed 3 months ago

mkstoyanov commented 3 months ago

I'm getting a discrepancy in the global and local kronmult for the vlasov PDE.

I'm using the following command:

./asgard -p vlasov -l "3 3" -m 4 -d 2 -x -t 0.0001 -n 2

@stefan-schnake can you please verify that this is the correct command and I'm not doing something wrong. Can you also make a quick comment on any specific features of the terms being used here, e.g., multiple partial terms, no explicit terms, multiple non-identity terms, etc. Talk to me directly if you don't want to do a complete write up.

stefan-schnake commented 3 months ago

Usually this is run with -d 3, but that shouldn't have a result on the output. Are both results reasonable or is one crazy while the other is fine?

mkstoyanov commented 3 months ago

Never mind, it was the preconditioner.