CAM
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ESCOMP
Community Atmosphere Model
### What happened? When running WACCM-X at 1 degree resolution on Derecho with CESM2.2 the model crashes due to an error in ESMF. The specific error in the CESM log...
### What happened? Running with `-phys cam_dev -chem none` re-breaks (https://github.com/ESCOMP/CAM/issues/261) prescribed bulk aerosols. The model is trying to use placeholder indices to access buffer vars that are not there......
### What happened? Model crashes between 7 and 14 days when running ```micro_mg_num_steps```= 3,4 with graupel and hail turned on (mg3) and -phys cam6. This configuration appears to be stable...
Background: MPAS decomposition files are created by a third-party program, gpmetis (graph partition metis). In standalone MPAS, users use the gpmetis on a graph.info file of a given grid to...
A recent DiscussCESM [forum post](https://bb.cgd.ucar.edu/cesm/threads/case-run-error.6118/#post-40099) presented a situation where a user was getting confused due to the lack of any sort of abort message for an `endrun` call in `src/dynamics/fv/metdata.F90`,...
The following restart tests fail: ERC_D_Ln9.f10_f10_mg37.QPC6.izumi_nag.cam-outfrq3s_sathist (Overall: FAIL) details: FAIL ERC_D_Ln9.f10_f10_mg37.QPC6.izumi_nag.cam-outfrq3s_sathist COMPARE_base_rest ERC_D_Ln9.f19_f19_mg17.QPC4.cheyenne_intel.cam-outfrq3s_sathist (Overall: FAIL) details: FAIL ERC_D_Ln9.f19_f19_mg17.QPC4.cheyenne_intel.cam-outfrq3s_sathist COMPARE_base_rest ERC_D_Ln9.f19_f19_mg17.QPC6.cheyenne_intel.cam-outfrq3s_sathist (Overall: FAIL) details: FAIL ERC_D_Ln9.f19_f19_mg17.QPC6.cheyenne_intel.cam-outfrq3s_sathist COMPARE_base_rest The outfrq3s_sathist not regularly...
Greg Cesana from GISS/Columbia Univ. recently reported a bug in the lidar simulator in COSP1.4 and COSP2. For COSP1.4, “snow” has been mistakenly added to liquid in COSP1.4. For COPS2,...
### What is the feature/what would you like to discuss? cam_diagnostics.F90 output's most of the resolved fluxes (e.g., VT and VQ), but are missing UT and UQ. We'd also like...
### What is the feature/what would you like to discuss? This enhancement would use [TUV-x](https://github.com/NCAR/tuv-x) to calculate photolysis rates. Science motivation: CESM currently uses a look-up table for photolysis rates...
This supersedes PR #595 Closes #594 This capability currently requires pre-computed gridded fields on FV latlon 1 degree grid Have run a number of cases using this capability - can...
