Ocean Modeling Discussion


Search for:
It is currently Wed Mar 21, 2018 8:58 am

Post new topic Reply to topic  [ 2 posts ] 

All times are UTC

Author Message
PostPosted: Fri Jan 12, 2018 12:20 am 

Joined: Fri Jan 20, 2017 5:29 pm
Posts: 39
Location: Graduate School of Oceanography,URI
Hi all,
I am trying to run a case with coupled ROMS and swan (COAWST) to do sediment transport. Before I add sediment part I did a case purely by running coupled ROMS and SWAN with the same input files, which runs well. But when I modified initial file by adding sediment part with matlab_script named 'create_roms_init.m' which is provided as a part of COAWST tools. The model blows up at initial time due to NAN for Potential Energy and Net volume:
          C => (i,j,k)       Cu            Cv            Cw         Max Speed

       0   250 00:00:00           NaN           NaN           NaN           NaN
          (000,000,00)  0.000000E+00  0.000000E+00  0.000000E+00           NaN

But I did check the temperature and salinity which is reasonable. I totally don't know why it happened. I attached the ocean.in file, header file, output file.
Due to the big initial file, I uploaded on google drive which is open to everyone, here is the link:https://drive.google.com/file/d/1Zf-h3_qi_Q3M5KcronCe_ZBTcRqFb-2k/view?usp=sharing
If any friend has suggestions I would be very appreciate it.

File comment: ocean in file
ocean_325x425_floyd.in [131.29 KiB]
Downloaded 7 times
File comment: header file
floyd.h [2.01 KiB]
Downloaded 5 times
File comment: output file
floyd.txt [66.56 KiB]
Downloaded 3 times
File comment: initial surface temperature
surface_temp.png [ 109.24 KiB | Viewed 159 times ]
File comment: initial surface salinity
surface_salinity.png [ 71.95 KiB | Viewed 161 times ]
Reply with quote  
PostPosted: Tue Jan 16, 2018 3:16 pm 

Joined: Tue Jun 28, 2016 7:00 pm
Posts: 7
Looks like one of your input has NaN values somewhere. ROMS doesn't allow this even on masked cells. See here: viewtopic.php?f=14&t=4454&view=next

Reply with quote  
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 2 posts ] 

All times are UTC

Who is online

Users browsing this forum: Google [Bot] and 3 guests

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB® Forum Software © phpBB Group