Does RTM turn itself off when CLM_ACCELERATED_SPINUP==on with NUOPC?

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
25/100
Issue type
Bug
Clarity
Needs clarification
Activity status
Stale
Tech stack
fortran
Domain
backend

Research direction

Start by reading the linked MOSART issue #47 and inspect RTM's off test, especially its RTM_MODE=NULL handling. Then trace how RTM behaves with CLM_ACCELERATED_SPINUP=on under the NUOPC driver; done means the accelerated-spinup configuration reliably turns RTM off without relying on an unsupported namelist item.

Written by the indexing model from the issue text.

Description

enhancement question

I think RTM likely has a similar problem as MOSART does

https://github.com/ESCOMP/MOSART/issues/47

It looks like the RTM off test works as it sets RTM_MODE to NULL. But, I'm not sure that RTM is going to work when CLM_ACCELERATED_SPINUP is on, as it will try to turn itself off with a namelist item. I don't think that namelist item will work with the NUOPC driver.

So similar changes as were done in MOSART should likely be done for RTM.

Dominant language
Fortran
Stars
2
Forks
14
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