b.e30_alpha09e_m.B1850C_MTso_Gris_Marbl.ne30_t233_wgx3.392

[cecilehannay]

Purpose:
Same as 377 but with:

• r_snw = 0.5
• starting from a year in which 377 has a lab sea not frozen.

Note: We started from 377 at year 97, after recreating the MARBL initial conditions needed for the hybrid restart. To do this, we reran one year of 377 starting from year 96 with an updated diag_table, producing the necessary MARBL fields for the restart.

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Description:
Same as 377 except

_ start from 377 at year 97

./xmlchange RUN_REFCASE=b.e30_alpha09d_m.B1850C_MTso_Gris_Marbl.ne30_t233_wgx3.377
./xmlchange RUN_REFDATE=0097-01-01
./xmlchange RUN_TYPE=hybrid
./xmlchange GET_REFCASE=true
./xmlchange RUN_REFDIR=cesm2_init

• add to user_nl_cice

 r_snw = 0.5

• add to user_nl_mom

DIAG_COORD_DEF_RHO2 = "FILE:ocean_rho2_190917.nc,interfaces=rho2"
BBL_EFFIC = 0.2
MARBL_TRACERS_IC_FILE = "/glade/derecho/scratch/hannay/archive/b.e30_alpha09d_m.B1850C_MTso_Gris_Marbl.ne30_t233_wgx3.377/ocn/hist/b.e30_alpha09d_m.B1850C_MTso_Gris_Marbl.ne30_t233_wgx3.377.m
om6.h.bgc.z.0096-12.nc"
MARBL_TRACERS_IC_FILE_IS_Z = True
ATM_ALT_CO2_OPT = "constant"
LEITH_BI_CONST = 80
MLE_TAPER_FN_DEPTH = 2000.
MLE_TAPER_FN_POWER = 4

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Case directory:

• Locally (if still available):
  /glade/campaign/cesm/cesmdata/cseg/runs/cesm2_0/b.e30_alpha09e_m.B1850C_MTso_Gris_Marbl.ne30_t233_wgx3.392

• On github:
  https://github.com/NCAR/cesm_dev/tree/b.e30_alpha09e_m.B1850C_MTso_Gris_Marbl.ne30_t233_wgx3.392

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Sandbox:

• Locally (if still available): /glade/work/hannay/cesm_tags/cesm3_0_alpha09e_MARBL

• On github:

# get the cesm tag
git clone -b cesm3_0_alpha09e https://github.com/ESCOMP/cesm.git cesm3_0_alpha09e_MARBL

# Make the following change in the [submodule "mom"] section of .gitmodules:
cd cesm3_0_alpha09e_MARBL
emacs -nw .gitmodules
-        fxtag = mi_260625
+        fxtag = mi_260715

# check out the tag
./bin/git-fleximod update

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Diagnostics:

• Diags (if available):
  https://webext.cgd.ucar.edu/BMT1850/b.e30_alpha09e_m.B1850C_MTso_Gris_Marbl.ne30_t233_wgx3.392/

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Output:

• Raw output on derecho (if still available): /glade/derecho/scratch/hannay/archive/b.e30_alpha09e_m.B1850C_MTso_Gris_Marbl.ne30_t233_wgx3.392/
• CAM Climos: /glade/campaign/cgd/amp/amwg/climo/b.e30_alpha09e_m.B1850C_MTso_Gris_Marbl.ne30_t233_wgx3.392

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Contacts:
@cecilehannay @dlawrenncar @adamrher @PeterHjortLauritzen @JulioTBacmeister @swrneale @slevis-lmwg @wwieder @olyson @gustavo-marques @iangrooms @fobryan3 @klindsay28 @dabail10 @duvivier @tilmes @mbramberger @gunterl @chengz2

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Extra details:

[cecilehannay]

Timeseries: RESTOM, TS and Lab sea ICEFRAC