#1345 closed Bug (fixed)
Bug sbcblk_core.F90: routines TURB_CORE_*Z in version 3.6 and earlier
| Reported by: | newiceage | Owned by: | nemo |
|---|---|---|---|
| Priority: | normal | Milestone: | |
| Component: | OCE | Version: | v3.6 |
| Severity: | Keywords: | CORE OPA SBC v3.6 | |
| Cc: | laurent@… |
Description
In very rare low-wind conditions, the current way of estimating the neutral wind speed at 10m leads to a negative value that causes the code to crash. To prevent this a threshold of 0.25m/s is imposed.
This bug-fix concerns version 3.6 (trunk) and all previous versions that include the CORE bulk. This has been tested and verified with ORCA1 with version 3.6.
Both lines 823 and 960 (v3.6 alpha) should be replaced by:
U_n10 = MAX( 0.25 , dU10/(1. + sqrt_Cd_n10/kappa*(log(zu/10.) - zpsi_m)) )
Laurent Brodeau (brodeau@…)
PS: ticket written under the supervision of Gurvan here in Stockholm!
Commit History (2)
| Changeset | Author | Time | ChangeLog |
|---|---|---|---|
| 4682 | gm | 2014-06-21T11:47:21+02:00 | #1345 : correct a bug in CORE bulk formulae in the v3.6alpha (trunk) |
| 4681 | gm | 2014-06-21T11:44:27+02:00 | #1345 : correct a bug in CORE bulk formulae in dev_v3_4_STABLE_2012 |
Change History (8)
comment:1 Changed 10 years ago by gm
- Resolution set to fixed
- Status changed from new to closed
comment:2 Changed 8 years ago by nicolasmartin
- Keywords core added; CORE removed
comment:3 Changed 8 years ago by nicolasmartin
- Keywords nemo_v3_6* added
comment:4 Changed 8 years ago by nicolasmartin
- Keywords CORE added; core removed
comment:5 Changed 8 years ago by nicolasmartin
- Keywords SBC added; bulk removed
comment:6 Changed 7 years ago by nemo
- Keywords release-3.6* added; nemo_v3_6* removed
comment:7 Changed 7 years ago by nemo
- Keywords release-3.6* removed
comment:8 Changed 2 years ago by nemo
- Keywords OPA v3.6 added
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Many thanks Laurent.
The correction has been done in both v3.4 stable (dev_v3_4_STABLE_2012) and v3.6alpha (trunk)
see revision 4681 and 4682