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.
#962 (Bug in zgr_sco missing lbc exchanges incorrect halo zeroing) – NEMO

Opened 10 years ago

Closed 10 years ago

Last modified 6 years ago

#962 closed Bug (fixed)

Bug in zgr_sco missing lbc exchanges incorrect halo zeroing

Reported by: deazer Owned by: acc
Priority: low Milestone:
Component: OCE Version: v3.4
Severity: Keywords: DOM LBC
Cc: trackstand

Description

The s-coord code has a bug relating to domain decomposition.
This limits the way the domain can be decomposed. The issue occurs when Processor interface pass through areas where the envelope bathy is employed near the boundary.

It looks like the code may be incorrectly undoing lbc links in certain cases.

Commit History (1)

ChangesetAuthorTimeChangeLog
3563acc2012-11-15T18:03:44+01:00

#831 and #962: quick fix to initialise ghost rows of the envelope bathymetry in zgr_sco (domzgr.F90). This avoids undefined e3 errors later on but does not solve the generic problem of unset ghost rows with some mpp decompositions.

Change History (6)

comment:1 Changed 10 years ago by acc

  • Owner changed from NEMO team to acc

comment:2 Changed 10 years ago by acc

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

Most likely the same bug reported in #831. Fixed at revision 3563.

comment:3 Changed 6 years ago by nicolasmartin

  • Keywords DOM added; zgr_sco removed

comment:4 Changed 6 years ago by nicolasmartin

  • Keywords domain removed

comment:5 Changed 6 years ago by nicolasmartin

  • Keywords LBC added; lbclink removed

comment:6 Changed 6 years ago by nicolasmartin

  • Keywords decomposition removed
Note: See TracTickets for help on using tickets.