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Enable running regional telescopic nesting configuration under ufs-weather-model#400

Merged
junwang-noaa merged 196 commits into
NOAA-EMC:developfrom
hafs-community:feature/regional_nest
Nov 2, 2021
Merged

Enable running regional telescopic nesting configuration under ufs-weather-model#400
junwang-noaa merged 196 commits into
NOAA-EMC:developfrom
hafs-community:feature/regional_nest

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@BinLiu-NOAA BinLiu-NOAA commented Sep 27, 2021

Description

Enable running regional telescopic nesting configuration under the ufs-weather-model framework.

Issue(s) addressed

Testing

Regional telescopic nesting, regional standalone and global with one static nesting configurations ran through under the UFS-HAFS application on Orion.

Dependencies

Contributors

@BinLiu-NOAA, @JosephMouallem

Note

Please make sure to use squash and merge when merging this PR.

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 20 commits July 16, 2021 09:51
* 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
…V3atm (#7)

Currently, when running coupled configurations/applications (e.g., HAFS or S2S). There is no available option to control one-way coupling to turn off the ocean model component feedback (e.g., SST) to FV3ATM.

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.
Simple workaround allowing hafs regional nesting to run without hanging (without write grid component). The PE communication logic for ESMF should be revisited. (from @JosephMouallem)
…nesting

can run under the ufs-weather-model framework.
@junwang-noaa junwang-noaa merged commit bb55c2c into NOAA-EMC:develop Nov 2, 2021
@BinLiu-NOAA BinLiu-NOAA deleted the feature/regional_nest branch November 26, 2025 18:56
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Regional telescopic nesting cannot run under ufs-weather-model framework