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#1024 Change entorg and zdnoprc parameters based on NRL tuning
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experiments
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matusmartini committed Dec 20, 2024
1 parent b0a320b commit 6db33e9
Showing 1 changed file with 6 additions and 6 deletions.
12 changes: 6 additions & 6 deletions physics/CONV/nTiedtke/cu_ntiedtke.F90
Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,7 @@ module cu_ntiedtke

! entrdd: average turbulent entrainment & detrainment rate for downdrafts (Eq. 6.15 IFS Cy48r1)
! ------
real(kind=kind_phys),parameter:: entrdd = 2.0e-4
real(kind=kind_phys),parameter:: entrdd = 2.0e-4

! cmfcmax: maximum massflux value allowed for updrafts etc
! -------
Expand All @@ -72,25 +72,25 @@ module cu_ntiedtke
! NRL changed from 2.0e4 to 1.5e4 as a result of NEPTUNE tuning experiments,
! see https://github.nrlmry.navy.mil/NEPTUNE/ccpp-physics/pull/28
! -------
real(kind=kind_phys),parameter:: zdnoprc = 2.0e4
real(kind=kind_phys),parameter:: zdnoprc = 1.5e4

! cprcon: coefficient from cloud water to rain water
! -------
real(kind=kind_phys),parameter:: cprcon = 1.4e-3
real(kind=kind_phys),parameter:: cprcon = 1.4e-3

! pgcoef: 0.7 to 1.0 is good depends on the basin
! -------
real(kind=kind_phys),parameter:: pgcoef = 0.7
real(kind=kind_phys),parameter:: pgcoef = 0.7

! entorg: organized updraft entrainment scaling factor (Eq. 6.7 IFS Cy48r1)
! NRL changed from 1.75e-3 to 2.10e-3 as a result of NEPTUNE tuning experiments,
! see https://github.nrlmry.navy.mil/NEPTUNE/ccpp-physics/pull/28
! -------
real(kind=kind_phys),parameter:: entorg = 1.75e-3
real(kind=kind_phys),parameter:: entorg = 2.1e-3 ! exp 2.4, 2.1, and 1.4, orig. 1.75

! detturb: turbulent detrainment scaling factor (Eq. 6.8 IFS Cy48r1)
! -------
real(kind=kind_phys),parameter:: detturb = 0.75e-4
real(kind=kind_phys),parameter:: detturb = 0.75e-4

! isequil: representing equilibrium and nonequilibrium convection
! ( .false. [default]; .true. [experimental]. Ref. Bechtold et al. 2014 JAS )
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