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#2576 (small bugs in thermodynamics of sea ice) – NEMO

Opened 3 years ago

Closed 3 years ago

Last modified 2 years ago

#2576 closed Bug (fixed)

small bugs in thermodynamics of sea ice

Reported by: clem Owned by: systeam
Priority: low Milestone:
Component: SI3 Version: v4.0
Severity: minor Keywords: v4.0
Cc:

Description

In ice thermodynamics there are several small bugs. In particular:

1) one can recreate ice by snow-ice formation eventhough ice has previously melted if there is still snow. It does not happen often but it needs to be corrected.

2) in case sst > 0, it can happen that ice enthalpy becomes (very) slightly negative because the enthalpy of sea water entrapped into the ice during snow-ice formation is negative. Again, it does not happen often and we are talking about 1.e-15 J/m2 here but it is not clean.

These bugs will be corrected once I will introduce the multiple snow layers (ticket #2573)

Commit History (2)

ChangesetAuthorTimeChangeLog
14026clem2020-12-03T09:48:10+01:00

4.0-HEAD: fix bugs and defects related to tickets #2573 #2575 #2576 #2578. Sette passed and those fixes are now in the trunk, so unless there is a tricky trick somewhere, everything should be fine.

13959clem2020-12-01T23:47:44+01:00

multiple adds refering to tickets #2573 #2575 #2576. It concerns small bugs corrections for having a perfectly conservative sea-ice system, plus the removal of restriction on snow layers (one can have several layers in the snow now), plus a bug fix in very peculiar situation where ocean is always supercool

Change History (4)

comment:1 Changed 3 years ago by clem

In 13959:

Error: Failed to load processor CommitTicketReference
No macro or processor named 'CommitTicketReference' found

comment:2 Changed 3 years ago by clem

In 14026:

Error: Failed to load processor CommitTicketReference
No macro or processor named 'CommitTicketReference' found

comment:3 Changed 3 years ago by clem

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

also in the trunk at r14005

comment:4 Changed 2 years ago by nemo

  • Keywords v4.0 added
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