b.e30_alpha07g.B1850C_LTso.ne30_t232_wgx3.266

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Assessment

Difficulty
5/5
Estimated time
Over a week
Newbie friendliness
25/100
Issue type
Feature
Clarity
Mostly clear
Activity status
Stale
Tech stack
fortran
Domain
data

Research direction

Start with the cesm3_0_alpha07g sandbox and the b.e30_alpha07g.B1850C_LTso.ne30_t232_wgx3.266 branch. Compare issue #225 and the SourceMods from issue #261, then inspect the user_nl_cam, user_nl_mom, and listed SourceMods/src.cam files. Done means the specified tuning values and source mods are applied to the case and the requested diagnostics or output are available.

Written by the indexing model from the issue text.

Description

Purpose:
Add CAM tuning and revert GM into 263 (with 263 = turn on Bodner in the Lab Sea)


Description:
Same as 263 (#225) except:

  • add to user_nl_cam
dust_emis_fact = 4.0
seasalt_emis_scale = 1.25

micro_mg_dcs = 500.D-6
hetfrz_dust_scalfac = 0.05
cldfrc_dp1 =  0.1
clubb_c8 = 4.5

zmconv_c0_lnd = 0.0035D0
micro_mg_vtrmi_factor = 1.2
  • add to user_nl_mom
MEKE_GEOMETRIC_ALPHA = 0.09
! Resolution scaling:
!! GM & Redi the same
RESOLN_SCALED_KH = False      ! Don't apply scaling to Laplacian viscosity
RESOLN_SCALED_KHTH = True  ! Already using, here for clarity. Apply scaling to GM.
RESOLN_SCALED_KHTR = True  ! Already using, here for clarity. Apply scaling to Redi.
KH_RES_SCALE_COEF = 0.67      ! GM distance factor approaching equator
KH_RES_FN_POWER = 6                 ! GM shape factor approaching equator
VISC_RES_SCALE_COEF = 0.67  ! Despite the name "visc" this is the Redi distance factor approaching equator
VISC_RES_FN_POWER = 6             ! Despite the name "visc" this is the Redi shape factor approaching equator
INTERPOLATE_RES_FN = True      ! Only computes resolution fn once (since they are the same), then interpolates cell centers to edges; reduces computation.
  • SourceMods/src.cam

Add source mods from 261

/glade/campaign/cesm/cesmdata/cseg/runs/cesm2_0/b.e30_alpha07g.B1850C_LTso.ne30_t232_wgx3.266/SourceMods/src.cam/aero_model.F90
/glade/campaign/cesm/cesmdata/cseg/runs/cesm2_0/b.e30_alpha07g.B1850C_LTso.ne30_t232_wgx3.266/SourceMods/src.cam/aerosol_optics_cam.F90
/glade/campaign/cesm/cesmdata/cseg/runs/cesm2_0/b.e30_alpha07g.B1850C_LTso.ne30_t232_wgx3.266/SourceMods/src.cam/dust_model.F90
/glade/campaign/cesm/cesmdata/cseg/runs/cesm2_0/b.e30_alpha07g.B1850C_LTso.ne30_t232_wgx3.266/SourceMods/src.cam/modal_aero_wateruptake.F90

Case directory:


Sandbox:


Diagnostics:


Output:

  • Raw output on derecho (if still available): /glade/derecho/scratch/hannay/archive/b.e30_alpha07g.B1850C_LTso.ne30_t232_wgx3.266/
  • CAM Climos: /glade/campaign/cgd/amp/amwg/climo/b.e30_alpha07g.B1850C_LTso.ne30_t232_wgx3.266

Contacts:
@cecilehannay @dlawrenncar @adamrher @PeterHjortLauritzen @JulioTBacmeister @swrneale @slevis-lmwg @wwieder @olyson @gustavo-marques @iangrooms @fobryan3 @klindsay28 @dabail10 @duvivier @tilmes @mbramberger @dmleung


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No merged PRs in 30d

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