New URL for NEMO forge!   http://forge.nemo-ocean.eu

Since March 2022 along with NEMO 4.2 release, the code development moved to a self-hosted GitLab.
This present forge is now archived and remained online for history.
#2472 (bug in the drags (with ln_wave and ln_Cd_L15)) – NEMO

Opened 2 years ago

Closed 20 months ago

#2472 closed Bug (fixed)

bug in the drags (with ln_wave and ln_Cd_L15)

Reported by: clem Owned by: systeam
Priority: normal Milestone:
Component: SBC Version:
Severity: major Keywords:
Cc:

Description

Context

There is a floating point exception while ln_wave is activated (and waves are read in a file as for orca2) in addition with the modified ice-atm. drags from Lupkes 2015 (ln_Cd_L15).

Analysis

This is due to ill defined neutral drags that are used in the subroutine Cdn10_Lupkes2015 (in sbcblk.F90). I did not go further because many people know better than me about the drags but it looks like Lupkes2015 needs Cdn and Chn that are not properly defined when waves are activated.
It affects v4.0 for sure and maybe the trunk also (though I did not check)

Fix

...

Commit History (0)

(No commits)

Change History (2)

comment:2 Changed 20 months ago by clem

  • Resolution set to fixed
  • Status changed from new to closed
  • Version v4.0.* deleted
Note: See TracTickets for help on using tickets.