Version 9 (modified by nicolasmartin, 3 years ago) (diff)

NERC-noC 2017

Last edition: 10/26/17 20:02:40 by nicolasmartin

Link

'.' => '/nemo/wiki/2017WP/NOC'

Additional NEMO ST members involved

Name Institution % Position
George Nurser noC 10% System team
James Harle noC 10% System team
Gurvan Madec noC/CNRS 5% NEMO Lead

Summaries from Actions forms

Action NOC-1_Nurser-OSMOSIS
PI(S) George Nurser

Digest

Implement mixed layer parameterisation arising from the OSMOSIS project.
This is a new parameterisation (publication under review), derived from first principles that takes full account of the mixing induced by Langmuir circulations

Dependencies Depends on …
Target Priority or deadline
Trac Ticket #XXXX
SVN branch branches/2017/dev_CNRS_2017
Previewer(s) Gurvan
Reviewer(s) Gurvan
Status Successful by Dec 2017
Link

'.' => '/nemo/wiki/2017WP/NOC-1_Nurser-OSMOSIS'

Action ENHANCE-8_AndrewC-Wetting_and_drying
PI(S) Andrew Coward

Digest

A basic wetting and drying functionality was introduced in 2016 in the form of simple test cases implemented via the new user configuration interface.
The 2017 work will extend and test the implementation in realistic domains with large tidal ranges.

Dependencies https://forge.ipsl.jussieu.fr/nemo/wiki/2017WP/MetOffice-3_Enda_WAD
Target Switched to MetO contribution for 2017
Trac Ticket #1992
SVN branch branches/$YEAR/dev_r{REV}_{WGorINSTITUTE}-{NUM}_{PIS}-{KEYWORDS}
Previewer(s) Mike Bell
Reviewer(s) Andrew Coward
Status Successful by Dec 2017
Link

'.' => '/nemo/wiki/2017WP/ENHANCE-08_AndrewC-Wetting_and_drying'

Action ROBUST-8_AndrewC-MPP_no_ghost
PI(S) Andrew Coward

Digest

With the move to full dynamic allocation there is no need to retain a uniform jpi and jpj across all processing regions.
Allowing these to vary will permit simplification by removing the possibility of 'ghost' rows or columns and therefore remove the need for the confusing number of start and end markers such as nldi and nlci.
This work should also simplify the introduction of wider haloes.

Dependencies Depends on …
Target Priority or deadline
Trac Ticket #1915
SVN branch branches/2017/dev_r8126_ROBUST08_no_ghost
Previewer(s) Gurvan
Reviewer(s) Gurvan
Status Successful by Dec 2017
Link

'.' => '/nemo/wiki/2017WP/ROBUST-08_AndrewC-MPP_no_ghost'

Action NOC-2_JamesH-SCO_ISF
PI(S) James Harle

Digest

The simulation of dense water cascading from the shelf has been shown to benefit from the use of S-coordinate and mixed S-coordinate/partial step vertical grids in Arctic simulations.
To gain maximum benefit in Antarctic simulations will require the under Ice-ShelF component to be adapted to work with the alternative vertical coordinates.
This work will address this issue and will fully test solutions in a 'PERIANT' type model of the Southern Ocean being developed under the UK 'ORCHESTRA' project.

Dependencies Depends on …
Target Priority or deadline
Trac Ticket #1955
SVN branch branches/$YEAR/dev_r{REV}_{WGorINSTITUTE}-{NUM}_{PIS}-{KEYWORDS}
Previewer(s) Names
Reviewer(s) Names
Status Postponed due to other commitments
Link

'.' => '/nemo/wiki/2017WP/NOC-2_JamesH-SCO_ISF'