Opened 4 years ago
Closed 4 years ago
#2527 closed Task (fixed)
Add a symmetric operator for ocean viscosity
Reported by: | techene | Owned by: | techene |
---|---|---|---|
Priority: | low | Milestone: | Unscheduled |
Component: | DYN | Version: | trunk |
Severity: | minor | Keywords: | viscous operator |
Cc: |
Description (last modified by techene)
Workplan action
In addition to the standard anti-symmetric operator (div(grad)-rot(rot)) we add the Griffies & Hallberg (MWR 2000) symmetric operator as an option.
The choice is controled by a new namdyn_ldf parameter :
nn_dynldf_typ = 0 ! =0 div-rot (default) ; =1 symmetric
NB: The default value is the standard operator and the viscous coefficients are the same for both operators.
This development is included in KERNEL-06 action.
Tested in SWE !
Wikipage: wiki:2020WP/KERNEL-06_techene_better_e3_management
Commit History (2)
Changeset | Author | Time | ChangeLog |
---|---|---|---|
13706 | techene | 2020-10-29T15:51:55+01:00 | #2385 #2555 and #2527 shallow water test case now runs properly |
13513 | techene | 2020-09-24T14:17:18+02:00 | #2527 and #2385 add a symmetric operator for ocean viscosity |
Change History (3)
comment:1 Changed 4 years ago by techene
comment:2 Changed 4 years ago by techene
In 13706:
comment:3 Changed 4 years ago by techene
- Description modified (diff)
- Resolution set to fixed
- Status changed from new to closed
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In 13513: