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add flag to track lake freezing for clm lake #105

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merged 2 commits into from
Dec 21, 2023
Merged

add flag to track lake freezing for clm lake #105

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ba48711
add flag to track lake freezing for clm lake
JiliDong-NOAA Dec 19, 2023
6c2276a
change name of lake_freeze to flag_lakefreeze
JiliDong-NOAA Dec 19, 2023
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4 changes: 4 additions & 0 deletions ufs/ccpp/data/MED_typedefs.F90
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Original file line number Diff line number Diff line change
Expand Up @@ -73,6 +73,7 @@ module MED_typedefs
real (kind=kind_phys),pointer :: lake_q2m (:) => null() !< 2 meter humidity from CLM Lake model
real(kind=kind_phys), pointer :: wind(:) => null() !< wind speed at lowest model level (m/s)
logical, pointer :: flag_iter(:) => null() !< flag for iteration
logical, pointer :: flag_lakefreeze(:) => null() !< flag for lake freeze
real(kind=kind_phys), pointer :: qss_water(:) => null() !< surface air saturation specific humidity over water (kg/kg)
real(kind=kind_phys), pointer :: cmm_water(:) => null() !< momentum exchange coefficient over water (m/s)
real(kind=kind_phys), pointer :: chh_water(:) => null() !< thermal exchange coefficient over water (kg/m2s)
Expand Down Expand Up @@ -368,6 +369,8 @@ subroutine interstitial_create(interstitial, im)
interstitial%wind = huge
allocate(interstitial%flag_iter(im))
interstitial%flag_iter = .true.
allocate(interstitial%flag_lakefreeze(im))
interstitial%flag_lakefreeze = .false.
allocate(interstitial%qss_water(im))
interstitial%qss_water = huge
allocate(interstitial%cmm_ice(im))
Expand Down Expand Up @@ -571,6 +574,7 @@ subroutine interstitial_phys_reset(interstitial)
interstitial%flag_cice = .false.
interstitial%flag_guess = .false.
interstitial%flag_iter = .true.
interstitial%flag_lakefreeze = .false.
interstitial%fm10_ice = huge
interstitial%fm10_land = huge
interstitial%fm10_water = huge
Expand Down
6 changes: 6 additions & 0 deletions ufs/ccpp/data/MED_typedefs.meta
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Expand Up @@ -237,6 +237,12 @@
units = flag
dimensions = (horizontal_loop_extent)
type = logical
[flag_lakefreeze]
standard_name = flag_for_lake_water_freeze
long_name = flag for lake water freeze
units = flag
dimensions = (horizontal_loop_extent)
type = logical
[qss_water]
standard_name = surface_specific_humidity_over_water
long_name = surface air saturation specific humidity over water
Expand Down