Opened 3 years ago

Closed 14 months ago

#1982 closed Defect (fixed)

Met Office coupling system with "LIM3"

Reported by: clem Owned by: clem
Priority: high Milestone:
Component: LIM3 Version: trunk
Severity: critical Keywords: LIM*
Cc:

Description

Context

The Met-Office coupling system is yet unable to run with "LIM3" because the atmosphere needs:
1) melt ponds (area+depth?)
2) effective conductivity
3) top layer temperature (in addition to the surface temperature)
4) jpl in sbc_cpl_init (which is called before ice_init where jpl is read)

Recommendation

We are currently working on it in this branch:
https://forge.ipsl.jussieu.fr/nemo/browser/branches/UKMO/dev_r8183_ICEMODEL_svn_removed

1) activating ln_pnd_CST or ln_pnd_H12 should do the job
2) coded as cnd_ice
3) coded as t1_ice
4) still needs to figure out how to do it
⇒ swaping init calls is not an option. For instance, sbc_ssm_init needs nn_fsbc from sbc_cpl_init, and ice_init needs sst_m from sbc_ssm_init.
⇒ read ice namelist two times?

Moreover these changes have to return in a proper branch before the merge party. I suggest it will be merged with CNRS branch since it involves the new sea ice model.
Proper testing of the coupling will certainly be delayed after the merge party but one needs something to run (more or less)

Commit History (0)

(No commits)

Change History (3)

comment:1 Changed 3 years ago by nicolasmartin

  • Owner set to clem
  • Status changed from new to assigned

comment:2 Changed 3 years ago by nemo

  • Keywords LIM* added

comment:3 Changed 14 months ago by clem

  • Resolution set to fixed
  • Status changed from assigned to closed

Coupling SI3 with Met Office? environment is now possible (and can be activated via a namelist option), so I close the ticket eventhough more work is certainly needed to be sure it works properly

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