Enable customizable idealized, doubly-periodic tests #909
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…into feature/nsslmicro
…e/nsslmicro-merge
… match allocation/use
Feature/nsslmicro merge gjf
…NOAA/fv3atm into feature/ideal-new
…into feature/ideal-new
Included ccpp suite that turns off pbl and surface layer schemes for better idealized testing.
…ere submodule to point to my fork.
…into ideal-periodic
…A/fv3atm into ideal-periodic
Eighth reconciliation PR from production/RRFS.v1 (NOAA-EMC#898)
LarissaReames-NOAA
changed the title
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This PR doesn't add any new subroutines or inputs for routines contained in fv3atm, but I did add an if statement branch specifically for idealized test cases (grid_type=4) in module_fcst_grid_comp.F90 that would probably need a unit test. I don't think this file is covered by any unit tests as of yet, @edwardhartnett how do you want to proceed here? Do we need a unit test that test all branches of that if block? |
15 tasks
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Don't worry about the unit testing yet. |
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Description
This PR adds a doubly-periodic idealized test case to test_cases.F90 that is customizable by the user at run time via input.nml and that can be run within the UFS framework and is fully compatible with CCPP physics.
An important modification was made to make this case compatible with CCPP. To enable the user to choose the canned "SupeCell" sounding from GFDL's original supercell test, we copied over the routines from GFDL MP that were previously preventing this code from compiling with CCPP/"GFS physics".
We have added documentation to help the user, including some code to generate an idealized surface file that the user can customized to their liking. The PR at the UWM level will also have a corresponding regression test. It won't be baseline tested, but it will provide an easy route for user to generate a run directory.
Many thanks go to @MicroTed for all of his help and contributions to this effort as well. He's agreed to provide a test run directory repo that can be cloned by those who'd like to test the code inside a pre-generated run directory. You can find that here: https://github.com/MicroTed/ufs_ideal_run.git
Issue(s) addressed
Testing
Tested on Hera (intel and gnu, release and debug builds for both) and on Jet. Tests have been run to check that all the various types of sounding options can be used successfully.
The full suite of regression tests will be run at the weather model level. A regression test will be added in the WM.
No existing baseline changes are expected.
Dependencies
Requirements before merging