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Enable use of prognostic closure in convection at coarse resolutions for SFSv1 #291

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Merged
rhaesung merged 8 commits into from
Jul 21, 2025
Merged

Enable use of prognostic closure in convection at coarse resolutions for SFSv1 #291

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4eb301c
update threshold for when to use prognostic closure
lisa-bengtsson Jun 9, 2025
b957d06
Update documentation for saSAS
lisa-bengtsson Jun 9, 2025
32f4a11
Merge branch 'ufs/dev' of https://github.com/ufs-community/ccpp-physi…
lisa-bengtsson Jun 20, 2025
9f04d29
Correct units in .meta files
lisa-bengtsson Jun 24, 2025
8ef7af5
Merge branch 'ufs/dev' of https://github.com/ufs-community/ccpp-physi…
lisa-bengtsson Jun 25, 2025
b558c8d
Merge branch 'ufs/dev' of https://github.com/ufs-community/ccpp-physi…
lisa-bengtsson Jun 30, 2025
19d82ff
Correct units in interstitial file
lisa-bengtsson Jul 9, 2025
f226729
Merge branch 'ufs/dev' of https://github.com/ufs-community/ccpp-physi…
lisa-bengtsson Jul 11, 2025
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4 changes: 2 additions & 2 deletions physics/CONV/SAMF/samfdeepcnv.f
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Expand Up @@ -2537,10 +2537,10 @@ subroutine samfdeepcnv_run (im,km,first_time_step,restart, &
c
c------- final changed variable per unit mass flux
c
!> - If grid size is less than a threshold value (dxcrtas: currently 8km if progsigma is not used and 30km if progsigma is used), the quasi-equilibrium assumption of Arakawa-Schubert is not used any longer.
!> - If grid size is less than a threshold value (dxcrtas: currently 8km if progsigma is not used), or progsigma = true, the quasi-equilibrium assumption of Arakawa-Schubert is not used any longer.
!
if(progsigma)then
dxcrtas=30.e3
dxcrtas=500.e3
dxcrtuf=10.e3
else
dxcrtas=8.e3
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4 changes: 2 additions & 2 deletions physics/CONV/SAMF/samfdeepcnv.meta
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Expand Up @@ -472,7 +472,7 @@
[omegain]
standard_name = prognostic_updraft_velocity_in_convection
long_name = convective updraft velocity
units = frac
units = Pa s-1
dimensions = (horizontal_loop_extent,vertical_layer_dimension)
type = real
kind = kind_phys
Expand All @@ -481,7 +481,7 @@
[omegaout]
standard_name = updraft_velocity_updated_by_physics
long_name = convective updraft velocity updated by physics
units = frac
units = Pa s-1
dimensions = (horizontal_loop_extent,vertical_layer_dimension)
type = real
kind = kind_phys
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2 changes: 1 addition & 1 deletion physics/CONV/SAMF/samfshalcnv.f
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Expand Up @@ -204,7 +204,7 @@ subroutine samfshalcnv_run(im,km,itc,ntc,cliq,cp,cvap, &
parameter(betaw=.03,dxcrtc0=9.e3)
parameter(h1=0.33333333)
! progsigma
parameter(dxcrtas=30.e3,sigmind=0.01,sigmins=0.03,sigminm=0.01)
parameter(dxcrtas=500.e3,sigmind=0.01,sigmins=0.03,sigminm=0.01)
c local variables and arrays
real(kind=kind_phys) pfld(im,km), to(im,km), qo(im,km),
& uo(im,km), vo(im,km), qeso(im,km),
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4 changes: 2 additions & 2 deletions physics/CONV/SAMF/samfshalcnv.meta
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Expand Up @@ -504,7 +504,7 @@
[omegain]
standard_name = prognostic_updraft_velocity_in_convection
long_name = convective updraft velocity
units = frac
units = Pa s-1
dimensions = (horizontal_loop_extent,vertical_layer_dimension)
type = real
kind = kind_phys
Expand All @@ -513,7 +513,7 @@
[omegaout]
standard_name = updraft_velocity_updated_by_physics
long_name = convective updraft velocity updated by physics
units = frac
units = Pa s-1
dimensions = (horizontal_loop_extent,vertical_layer_dimension)
type = real
kind = kind_phys
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4 changes: 2 additions & 2 deletions physics/Interstitials/UFS_SCM_NEPTUNE/GFS_suite_interstitial_3.meta
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Expand Up @@ -273,7 +273,7 @@
[omegain]
standard_name = prognostic_updraft_velocity_in_convection
long_name = convective updraft velocity
units = frac
units = Pa s-1
dimensions = (horizontal_loop_extent,vertical_layer_dimension)
type = real
kind = kind_phys
Expand All @@ -282,7 +282,7 @@
[omegaout]
standard_name = updraft_velocity_updated_by_physics
long_name = convective updraft velocity updated by physics
units = frac
units = Pa s-1
dimensions = (horizontal_loop_extent,vertical_layer_dimension)
type = real
kind = kind_phys
Expand Down