DOI-USGS / DOI-USGS/COAWST

Negative temperature at wet-dry areas

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Dominant language
Fortran
Stars
156
Forks
75
PR merge metrics
No merged PRs in 30d

Description

Hello,

I'm experiencing a problem with temperature tracer negative values at wet-dry areas when I run a coupled WRF-ROMS simulation.

The problem does not occur if I run only ROMS, with bulk fluxes formulation.

Is there some setting for coupled simulation that I am missing?

I attached my coupled simulation files for checking.

simulation.zip

Thank you for any help.

With best regards,

Taoan
negative_values

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Research direction

Start by reproducing the coupled WRF-ROMS simulation using the attached simulation.zip, then compare its temperature tracer output at wet-dry areas with the ROMS-only bulk-flux case. Check the coupled configuration for a relevant setting; done means the cause is identified and negative temperature values are no longer produced in the affected areas.

Written by the indexing model from the issue text.

Assessment

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

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