b.e23_alpha16g.BLT1850.ne30_t232.080

cecilehannay commented 8 months ago

Purpose: Continue testing taus code.

Description: Same as 77 (https://github.com/NCAR/amwg_dev/issues/484) but with optimized dycore, new pe_layout and tuning of dcs.

user_nl-cam

bnd_topo = "/glade/campaign/cgd/amp/pel/topo/files/se/ne30pg3_gmted2010_modis_bedmachine_nc3000_Laplace0100_noleak_20240117.nc"
se_hypervis_subcycle = 2
micro_mg_dcs 0.0005 --> 0.0006

Dycore sourcemods

/glade/campaign/cesm/cesmdata/cseg/runs/cesm2_0/b.e23_alpha16g.BLT1850.ne30_t232.078/SourceMods/src.cam

env_mach_pes.xml

/glade/campaign/cesm/cesmdata/cseg/runs/cesm2_0/b.e23_alpha16g.BLT1850.ne30_t232.078/env_mach_pes.xml

Case directory:

Locally (if still available): /glade/p/cesmdata/cseg/runs/cesm2_0/b.e23_alpha16g.BLT1850.ne30_t232.080
On github: https://github.com/NCAR/amwg_dev/tree/b.e23_alpha16g.BLT1850.ne30_t232.080

Sandbox:
Locally (if still available): /glade/work/hannay/cesm_tags/cesm2_3_alpha16g
On github: https://github.com/ESCOMP/cesm/tree/cesm2_3_alpha16g

Diagnostics:
Diags (if available): https://webext.cgd.ucar.edu/BLT1850/b.e23_alpha16g.BLT1850.ne30_t232.080/

Output:
Raw output on derecho (if still available): /glade/derecho/scratch/hannay/archive/b.e23_alpha16g.BLT1850.ne30_t232.080/
CAM Climos: /glade/campaign/cgd/amp/amwg/climo/b.e23_alpha16g.BLT1850.ne30_t232.080

Contacts: @bstephens82 @JulioTBacmeister @adamrher @vlarson @zarzycki @PeterHjortLauritzen @cecilehannay

Extra details:

vlarson commented 8 months ago

@cecilehannay, based on your experience running recent coupled configurations, which runs have better numerical stability: runs that use the CLUBB taus code, or runs that use the old Lscale code? If you've seen crashes, do you have a guess as to what is causing them? Thanks, Vince.

cecilehannay commented 8 months ago

We have seen more crash with the tau code than with the old Lscale. WE have not determined the reason of the crashes yet.

I got two different errors.

@bstephens82 also had some random crashes and he might be able to add on that..

cecilehannay commented 8 months ago

Diags for warm branch versus cold branch are here

swrneale commented 6 months ago

Just adding in the regional precip. biases plots for cold and warm branches, and comparison to previous model releases.

NCAR / amwg_dev

b.e23_alpha16g.BLT1850.ne30_t232.080 #491