= Name and subject of the action

Last edition: '''[[Wikinfo(changed_ts)]]''' by '''[[Wikinfo(changed_by)]]'''

The PI is responsible to closely follow the progress of the action, 
and especially to contact NEMO project manager if 
the delay on preview (or review) are longer than the 2 weeks expected.

[[PageOutline(2, , inline)]]

== Summary

||=Action       || KERNEL-07 Shallow Water Equations (SWE) version of NEMO/OCE      ||
||=PI(S)        || Gurvan Madec                                                 ||
||=Digest       || teaching and numerical scheme development tool     ||
||=Dependencies || If any                                                ||
||=Branch       || source:/NEMO/branches/2020/dev_r12527_Gurvan_ShallowWater/  ||
||=Branch 2    || source:/NEMO/branches/2020/dev_r12377_KERNEL-06_techene_e3/ ||
||=Previewer(s) || Gurvan                                                 ||
||=Reviewer(s)  ||                                                              ||
||=Ticket       || #2485                                                ||

=== Description

{{{#!box width=25em help
1- Create a directory  src/SWE,  that contain the required module changes to run a Shallow water model\\
2- add a test case, AM98, corresponding to the Adcroft and Marshall (Tellus, 1998) configuration.
}}}

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=== Implementation

{{{#!box width=35em help
The main modification is the step.F90 module and the user defined subroutine setting the reduced gravity parameter and the domain configuration. \\
Perfect orthogonality: only a few modules in SWE, no changes in the other directories. 
NB: the version in KERNEL-06 branch includes the both leap-frog and RK3 time-stepping.\\
\\
Detailed list of new variables to be defined (including namelists), \\
give for each the chosen name and description wrt coding rules.
}}}

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=== Documentation updates

{{{#!box width=55em help
Using previous parts, define the main changes to be done in the NEMO literature 
(manuals, guide, web pages, …).
}}}

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== Preview 

{{{#!box width=50em info
[[Include(wiki:Developers/DevProcess#preview_)]]
}}}

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== Tests

{{{#!box width=50em info
[[Include(wiki:Developers/DevProcess#tests)]]
}}}

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== Review

{{{#!box width=50em info
[[Include(wiki:Developers/DevProcess#review)]]
}}}

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