#2182 closed Defect (invalid)

zero values at the boundaties of a nested domain

Reported by: Tj21 Owned by: jchanut
Priority: low Milestone:
Component: AGRIF Version: release-3.6
Severity: major Keywords: AGRIF, nested domain



I use a double nested domain configuration.

After the first time step SST, salinity, and ocean velocity components turn to zero
at the boundaries of a nested domain.

The nested domain is located over the sea.
I use free-slip boundary condition (rn_shlat=0).

I also tried to change lateral diffusion scheme for tracers and momentum from
bilaplacian to laplacian but it didn't help.

Could you give any suggestions how to solve the issue ?



Commit History (0)

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Change History (3)

comment:1 Changed 18 months ago by clevy

  • Owner changed from systeam to jchanut
  • Status changed from new to assigned

comment:2 Changed 18 months ago by jchanut

  • Component changed from TOP to AGRIF

It is normal that outermost grid points are masked in a regional domain. Can you confirm that the masked points you refer to are located at i=1 & jpiglo and j=1 & jpjglo ?

comment:3 Changed 18 months ago by gsamson

  • Resolution set to invalid
  • Status changed from assigned to closed

I close the ticket because the reporter did not give enough details to Jérôme to check if this is a real bug or just about the outermost masked grid points

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