Search found 4 matches

by asantana
Mon Sep 23, 2019 8:06 am
Forum: ROMS Discussion
Topic: PYROMS error
Replies: 2
Views: 1564

Re: PYROMS error

Error #1 is probably because you did not install the lp-solve library or Pyroms does not find the path to it.
The paths can change depending on how you installed the packages.

I use pyroms inside a JupyterLab (a docker image) and the following commands installed it for me.
"jovyan" is the ...
by asantana
Mon Aug 26, 2019 9:39 am
Forum: ROMS Discussion
Topic: Barotropic model Blowing-up with high courant and dt = 1.
Replies: 6
Views: 6121

Re: Barotropic model Blowing-up with high courant and dt = 1

Updating, with dt equals 0.25 the model run without a problem until in an advanced where it blowed-up.
But this is not related to the original problem of this post.
Now, I need to adjust better the grid and bathymetry.

So, the original problem was solved!
Thanks!
by asantana
Fri Aug 23, 2019 3:09 pm
Forum: ROMS Discussion
Topic: Barotropic model Blowing-up with high courant and dt = 1.
Replies: 6
Views: 6121

Re: Barotropic model Blowing-up with high courant and dt = 1

I did not try 0.5, because I just didn't know that it was possible.
I thought dt parameter was an integer. :oops:

I tested it with 0.5 and the max barotropic courant was higher than 1 (the model crashed - step 23).
But with dt <= 0.3 the Courant numbers are okay, so I adopted 0.25.
Now, I will let ...
by asantana
Fri Aug 23, 2019 10:31 am
Forum: ROMS Discussion
Topic: Barotropic model Blowing-up with high courant and dt = 1.
Replies: 6
Views: 6121

Barotropic model Blowing-up with high courant and dt = 1.

Hello,

This is my first post here.
So, I would like to say thank you for accepting me and for all ROMS developers for the tool and support.
I am modeling my first problem with ROMS.
It is a 2D model (barotropic only) with a resolution of 10m.

[Problem]
The model is blowing-up in step 9 with ...