#660 closed Bug (fixed)
bug in NP folding for wind-stress in coupled mode
| Reported by: | smasson | Owned by: | smasson |
|---|---|---|---|
| Priority: | normal | Milestone: | |
| Component: | OCE | Version: | v3.2 |
| Severity: | Keywords: | NP_folding coupled_mode stress wind | |
| Cc: |
Description
Theses bugs affect the north pole folding of the wind stress, only the coupled model if wind stress is sent in the eastward-northward. In this specific case, it can affect or not the stress over ocean and ice according to the different options you use...The safest is to do a test in your own case.
2 bugs:
1) in OPA_SRC/SBC/geo2ocean.F90. I introduced a bug in changeset:672. Cos AND sin must be multiplied by -1 in the call of lbc_lnk (we add pi to the angle when doing the north pole folding).
2) in OPA_SRC/SBC/sbccpl.F90: when receiving wind stress, and applying lbc_lnk, we must multiply by -1 ONLY if the wind stress is already on ORCA grid. If the stress is on eastward-northward grid, the multiplication by -1 will be done through the rotation (see 1st point). (reported by David Salas)
Commit History (0)
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Change History (6)
comment:1 Changed 14 years ago by smasson
- Resolution set to fixed
- Status changed from new to closed
comment:2 Changed 8 years ago by nicolasmartin
- Milestone 2010 Stream 0: Coastal ocean ready deleted
Milestone 2010 Stream 0: Coastal ocean ready deleted
comment:3 Changed 8 years ago by nicolasmartin
- Keywords coupled_mode added; coupled removed
comment:4 Changed 8 years ago by nicolasmartin
- Keywords NP_folding added; folding removed
comment:5 Changed 8 years ago by nicolasmartin
- Keywords NP removed
comment:6 Changed 8 years ago by nicolasmartin
- Keywords model removed
solved. see changeset:1833