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Add a cplocn2atm namelist option to turn on/off ocean model component feedback to FV3ATM #376

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BinLiu-NOAA
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@BinLiu-NOAA BinLiu-NOAA commented Aug 23, 2021

Description

Similar to the cplwav2atm namelist option, add a cplocn2atm namelist option to turn on/off the ocean model component feedback (e.g., SST) to the atmosphere model component. This is useful to control the one-way or two-way atmosphere-ocean coupling, as well as to configure different combinations for the atmosphere-ocean-wave coupling in HAFS and/or other applications.

Issue(s) addressed

Testing

Tests have already been done under UFS-HAFS application.
And ufs-weather-model level regression tests ran successfully on Hera.intel. And this PR does not change baseline results.

Dependencies

junwang-noaa and others added 30 commits April 4, 2019 20:12
…typedefs.F90, GFS_physics_driver.F90 modified)
…r than the native computation grid of the nested/regional domain.

a. Remove the limitation of the output grid being completely inside the model native compuation grid.
b. Mask out the output grid points outside the computation grid with missing values.
…to HAFS

Bring in the capability of outputing a grid from the write grid component,
which is larger than the native computation grid of the nested/regional domain.
Conflicts (resolved):
	gfsphysics/GFS_layer/GFS_physics_driver.F90
	gfsphysics/GFS_layer/GFS_typedefs.F90
	gfsphysics/physics/sfc_diff.f
After this merge, the only difference between the support/HAFS branch and
develop branch is the write_grid_component's capabilities of writing ouputs on
the model native grid and writing out a regional ouput domain larger than the
compuation domain.
Merge remote-tracking branch 'upstream/develop' into support/HAFS
BinLiu-NOAA and others added 13 commits July 17, 2021 16:09
* Remove merge_import and debug_merge from atmos_model_nml
* Add cpl_imp_mrg and cpl_imp_dbg to GFS_control (gfs_physics_nml)
* Remove diagnostic, replaced with existing cplprint_flag (DumpFields)
* Move write_grid_netcdf to wrt_fcst_grid in module_fcst_grid_comp.F90
* Update atmos_cubed_sphere submodule to match NOAA-GFDL/dev/emc
…., SST) to

the atmosphere model component. It is useful to control the one-way or two-way
atmosphere-ocean coupling.
@DeniseWorthen
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@BinLiu-NOAA Please update your fv3 branch so we can work on pr #776

@BinLiu-NOAA
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@DeniseWorthen and @junwang-noaa This feature/hafs_cplocn2atm branch has just been synced with latest develop branch. Thanks!

@DusanJovic-NOAA DusanJovic-NOAA merged commit 967b84b into NOAA-EMC:develop Sep 7, 2021
@BinLiu-NOAA BinLiu-NOAA deleted the feature/hafs_cplocn2atm branch September 17, 2021 15:04
@BinLiu-NOAA BinLiu-NOAA restored the feature/hafs_cplocn2atm branch September 17, 2021 15:04
@BinLiu-NOAA BinLiu-NOAA deleted the feature/hafs_cplocn2atm branch September 17, 2021 15:04
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