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2021WP/MOI-02_MOI-GLS-ICE – NEMO
wiki:2021WP/MOI-02_MOI-GLS-ICE

Version 4 (modified by cbricaud, 3 years ago) (diff)

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Name and subject of the action

Last edition: Wikinfo(changed_ts)? by Wikinfo(changed_by)?

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  1. Summary
  2. Preview
  3. Tests
  4. Review

Summary

Action MOI-02_MOI-GLS-ICE
PI(S) Bricaud Clément
Digest improve GLS
Dependencies no
Branch source:/NEMO/branches/2021/dev_r14318_MOI-02_MOI-GLS-ICE/
Previewer(s) Names
Reviewer(s) Names
Ticket #2604

Description

  • improve GLS scaling of mixing under sea-ice ( do as it is in TKE)
  • add limit condition under ice shelves

Implementation

improve GLS scaling of mixing under sea-ice ( do as it is in TKE)

4 options of scaling under sea oce are available for TKE;

0: no scaling

1: scale with constant sea-ice thickness

2: scaling with mean sea-ice thickness

3: scaling with max sea-ice thicknesss

only one is available for GLS: scaling with constant roughness, equivalent to CASE 1 in TKE.

  • Options 0,1,3 should be addded in GLS
  • As for TKE, nn_mxlice wil be added in namelist

add limit condition under ice shelves

Surface boundary condition should be modified under the ice-shelves seas:

  • for TKE and psi
  • for Neumann and Dirichlet conditions

Documentation updates

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Preview

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Tests

The MXLICE_ORCA2.pdf​ in #2604 show some the effects of the different scaling with GLS on the reference ORCA2_ICE configuration.

Error: Failed to load processor box
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Review

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

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