[MITgcm-support] MITgcm: Mixing in Vermix Experiment

[Martin COUBARD]

Hello MITGCM Users, 



I am implementing the vermix experiment available on Github ( [ https://github.com/MITgcm/MITgcm/tree/master/verification/vermix | https://github.com/MITgcm/MITgcm/tree/master/verification/vermix ] ) and [ https://mitgcm.readthedocs.io/en/latest/examples/examples.html | https://mitgcm.readthedocs.io/en/latest/examples/examples.html ] . 

Everything is running smoothly with the KPP option, and we do see a mixed layer forming over timescales of a few days . Furthermore, a parameter may be tuned to increase/decrease mixing ( Rincr , which may be find in data.kpp ), which helps tune the model to our expectations. 




















However, we have a problem when using the PP81 and MY82 packages , when it comes to manipulating mixing. I changed RiMax in data.my82 and RiLimit in data.pp81, but apparently nothing happens when I adjust these values. 

Do you have any suggestions on how to effectively change these parameters and hence control the mixing in PP81 and MY82 packages? 








If any of you can assist me with this, I would greatly appreciate it. 




Thank you very much. 




Martin Coubard 



-- 

	Coubard Martin 
FISE 2A 
06 68 14 10 95 	Technopôle Brest-Iroise 
CS 83818 
29238 Brest Cedex 3 

Une école de l' [ https://www.imt.fr/ | IMT ] 

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.mitgcm.org/pipermail/mitgcm-support/attachments/20231204/4be4ee18/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Capture d?e?cran 2023-12-04 a? 14.59.53.png
Type: image/png
Size: 576206 bytes
Desc: not available
URL: <http://mailman.mitgcm.org/pipermail/mitgcm-support/attachments/20231204/4be4ee18/attachment-0004.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Capture d?e?cran 2023-12-04 a? 15.13.24.png
Type: image/png
Size: 579335 bytes
Desc: not available
URL: <http://mailman.mitgcm.org/pipermail/mitgcm-support/attachments/20231204/4be4ee18/attachment-0005.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Capture d?e?cran 2023-12-04 a? 15.08.17.png
Type: image/png
Size: 37565 bytes
Desc: not available
URL: <http://mailman.mitgcm.org/pipermail/mitgcm-support/attachments/20231204/4be4ee18/attachment-0006.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Capture d?e?cran 2023-12-04 a? 15.09.50.png
Type: image/png
Size: 38064 bytes
Desc: not available
URL: <http://mailman.mitgcm.org/pipermail/mitgcm-support/attachments/20231204/4be4ee18/attachment-0007.png>