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#2527 (Add a symmetric operator for ocean viscosity) – NEMO

Opened 4 years ago

Closed 3 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)

ChangesetAuthorTimeChangeLog
13706techene2020-10-29T15:51:55+01:00

#2385 #2555 and #2527 shallow water test case now runs properly

13513techene2020-09-24T14:17:18+02:00

#2527 and #2385 add a symmetric operator for ocean viscosity

Change History (3)

comment:1 Changed 4 years ago by techene

In 13513:

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

comment:2 Changed 3 years ago by techene

In 13706:

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

comment:3 Changed 3 years ago by techene

  • Description modified (diff)
  • Resolution set to fixed
  • Status changed from new to closed
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