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6_perio.md in NEMO/branches/2018/dev_r5003_MERCATOR6_CRS/NEMOGCM/TOOLS/SIREN/src/docsrc – NEMO

source: NEMO/branches/2018/dev_r5003_MERCATOR6_CRS/NEMOGCM/TOOLS/SIREN/src/docsrc/6_perio.md @ 10115

Last change on this file since 10115 was 10115, checked in by cbricaud, 6 years ago

phase 3.6 coarsening branch with nemo_3.6_rev9192

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1# NEMO periodicity
2
3NEMO periodicity is defined as follow :<br/>
4<dl>
5<dt>closed boundary (in_perio=0)</dt>
6<dd>ghost cells (solid walls) are imposed at all model boundaries.</dd> 
7@image html perio0_20.png
8<center>@image latex perio0_20.png
9</center>
10<dt>cyclic east-west boundary (in_perio=1)</dt>
11<dd>first and last rows are closed, whilst the first column is set to the value of the last-but-one column and the last column to the value of the second one.</dd> 
12@image html perio1_20.png
13<center>@image latex perio1_20.png
14</center>
15<dt>symmetric boundary condition across the equator. (in_perio=2)</dt>
16<dd>last row, and first and last columns are closed. </dd> 
17@image html perio2_20.png
18<center>@image latex perio2_20.png
19</center>
20<dt>North fold boundary with a T -point pivot (in_perio=3)</dt>
21<dd>first row, and first and last columns are closed. </dd> 
22@image html perio3_20.png
23<center>@image latex perio3_20.png
24</center>
25<dt>North fold boundary with a T -point pivot and cyclic east-west boundary (in_perio=4)</dt>
26<dd>first row is closed. The first column is set to the value of the last-but-one column and the last column to the value of the second one. </dd> 
27@image html perio4_20.png
28<center>@image latex perio4_20.png
29</center>
30<dt>North fold boundary with a F -point pivot (in_perio=5)</dt>
31<dd>first row, and first and last columns are closed. </dd> 
32@image html perio5_20.png
33<center>@image latex perio5_20.png
34</center>
35<dt>North fold boundary with a F -point pivot and cyclic east-west boundary (in_perio=6)</dt>
36<dd>first row is closed. The first column is set to the value of the last-but-one column and the last column to the value of the second one.</dd> 
37@image html perio6_20.png
38<center>@image latex perio6_20.png
39</center>
40</dl>
41@sa For more information about NEMO periodicity, see _Model Boundary Condition_ chapter in [NEMO documentation](http://www.nemo-ocean.eu/About-NEMO/Reference-manuals))
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