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Add RRTMGP and surface coupling to convection-permitting suite#422

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kuanchihwang wants to merge 6 commits into
ESCOMP:mainfrom
kuanchihwang:staging/add-rrtmgp-to-cps
Open

Add RRTMGP and surface coupling to convection-permitting suite#422
kuanchihwang wants to merge 6 commits into
ESCOMP:mainfrom
kuanchihwang:staging/add-rrtmgp-to-cps

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TBD

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kuanchihwang

Description (include the issue title, and the keyword ['closes', 'fixes', 'resolves'] followed by the issue number)

This PR adds RRTMGP and surface coupling to the convection-permitting suite. It also applies a blanket fix to the inconsistent tendency handling across various MMM physics schemes.

List all namelist files that have been modified

None

List all files eliminated and why

None

List all files added and what they do

None

List all existing files that have been modified, and describe the changes

M       schemes/mmm/bl_gwdo_compat.meta
    * Fix inconsistent tendency behaviors in MMM physics schemes
M       schemes/mmm/bl_mynn_compat.meta
M       schemes/mmm/cu_ntiedtke_compat.meta
M       schemes/mmm/mmm_physics_compat.F90
    * Update standard names and add interstitial for RRTMGP
    * Fix inconsistent tendency behaviors in MMM physics schemes
M       schemes/mmm/mmm_physics_compat.meta
    * Update standard names and add interstitial for RRTMGP
    * Fix metadata
    * Fix inconsistent tendency behaviors in MMM physics schemes
M       test/test_suites/suite_convection_permitting.xml
    * Add RRTMGP to convection-permitting suite
    * Update standard names and add interstitial for RRTMGP
    * Enable surface coupling
    * Fix inconsistent tendency behaviors in MMM physics schemes
M       test/unit-test/tests/mmm/mmm_physics_compat_tests.pf
    * Add unit tests

List all automated tests that failed, as well as an explanation for why they were not fixed

All passed.

Is this an answer-changing PR? If so, is it a new physics package, algorithm change, tuning change, etc?

Yes, but only for the convection-permitting suite.

If yes to the above question, describe how this code was validated with the new/modified features

Configure, build, and run CAM-SIMA with the MPASCP compset.

@kuanchihwang
kuanchihwang marked this pull request as ready for review July 13, 2026 18:14
@kuanchihwang
kuanchihwang requested a review from nusbaume July 13, 2026 18:14
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