b.e23_alpha16g.BLT1850.ne30_t232.068

[cecilehannay]

Purpose of the run Test new PUMAS limiter in coupled run. Needed to green light bringing this onto the trunk. Should only need 10 years.

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Description: Use run 66 as a baseline https://github.com/NCAR/amwg_dev/issues/441. Only need a SourceMods to activate new limiter.

SourceMods

/glade/scratch/aherring/cam6_3_097_F2000dev_ne30pg3_ne30pg3_mg17_L58dev_1800pes_231128_mg2_limvapdeps_Nx2yrs/SourceMods/src.cam/micro_pumas_v1.F90

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Case directory:

• Locally (if still available): /glade/p/cesmdata/cseg/runs/cesm2_0/b.e23_alpha16g.BLT1850.ne30_t232.068

• On github: https://github.com/NCAR/amwg_dev/tree/b.e23_alpha16g.BLT1850.ne30_t232.068

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  Sandbox:

• Locally (if still available): /glade/work/hannay/cesm_tags/cesm2_3_alpha16g

• On github: https://github.com/ESCOMP/cesm/tree/cesm2_3_alpha16g

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  Diagnostics:

• Diags (if available): https://webext.cgd.ucar.edu/BLT1850/b.e23_alpha16g.BLT1850.ne30_t232.068/

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  Output:

• Raw output on derecho (if still available): /glade/derecho/scratch/hannay/archive/b.e23_alpha16g.BLT1850.ne30_t232.068/

• CAM Climos: /glade/campaign/cgd/amp/amwg/climo/b.e23_alpha16g.BLT1850.ne30_t232.068

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  Contacts: @cecilehannay @adamrher @PeterHjortLauritzen @Katetc @cacraigucar

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Extra details:

[cecilehannay]

Diags for 68 vs 66: https://webext.cgd.ucar.edu/BLT1850/b.e23_alpha16g.BLT1850.ne30_t232.068/atm/b.e23_alpha16g.BLT1850.ne30_t232.068_2_11_vs_b.e23_alpha16g.BLT1850.ne30_t232.066_2_11/

[adamrher]

The impacts looks similar to the F-case sensitivity. Here's what the cloud forcing plots looks like, compared to the baseline 66.

SWCF:

LWCF:

Seems to move things in the right direction.