Tags: bsulman/E3SM
Tags
Modifed parameters for miscanthus and switchgrass based on calibration and validation finalized for revised manuscript submitted in GMD https://gmd.copernicus.org/preprints/gmd-2021-244/
First release of version 2 of E3SM. The atmosphere component remains EAM. Major changes since version 1 include: all column-physics parameterizations are computed on a separate grid that has approximately half the number of points of the dynamics grid, a new nonhydrostatic dynamical core (running in hydrostatic mode) with semi-Lagrangian tracer transport, CLUBB updated from v1 to v2, a new convective trigger (dCAPE/ULL) based on the dynamic Convective Available Potential Energy (CAPE) (dCAPE) and the Unrestricted Launch Level (ULL) concepts is used in ZM. minimum cloud droplet number changed, gravity wave drag energy conservation fixed and new tunings used, dust emission size distribution changed to emit more coarse dust particles The land component is still ELM. Major changes since version 1 include: using SNICAR-AD for radiation in snow to match the sea-ice model and fixing bugs in snow compaction and water state calculation. The ocean component remains MPAS-ocean. Major change since version 1 include: Redi isopycnal mixing has been updated, tested, and tuned in combination with the Gent-McWilliams parameterization, a sign error was fixed in the 3rd-order flux routines, the mesh used in low-resolution coupled cases was modified and the time steps adjusted, new regionally refined meshes were created, one focused on North America and another on the Southern Ocean, including ice shelf cavities. The sea-ice component remains MPAS-seaice. Major changes since version 1 include: A new heat- and freshwater-conserving coupling of frazil ice, turning off of SSH filtering, addition of SNICAR-AD and snow grain aging. The land-ice component remains MPAS-Albany-landIce (MALI) and is a static ice sheet. There is more out-of-the-box support for cryosphere configurations including the new regionally refined configuration around Antarctica with ice shelf cavities. The river model is MOSART. The half-degree river mesh was redone so it no longer treats Black and Caspian seas as ocean. The coupler remains cpl7/MCT. Major changes since version 1 include handling of ice shelf melt fluxes (heat / freshwater exchange with the ocean), and data icebergs. All components allow regional refinement of their meshes and two separate example of refinement, one in and around North America and one around Antarctica and the Southern Ocean, are provided. Changes since v2.0.0-rc4 EAM: add more timers, clean up compsets, use our RRTMGP fork, switch to MPAS-seaice instead of CICE, update NA RRM params EAM-MMF: Allow CRMs on GPU, remove LANDM, add missing turbulent diffusion calc for ESMT ELM: Fix water budget, update simyr2010 surfdata map, support ne1024pg2 res, update 1950 surfdata, add perennial crop model, fix variable soil thickness bugs MPAS-ocean: add ocean conservation analysis member, add ideal age tracer, remove deprecated grids, GPU support for: diags, tracers, update semi-implicit solver, fix iceberg term in freshwatertempflux, fix RK4 error MPAS-seaice: Align sea ice settings of SOwISC12to60E2 and WCAtl12to45E2 with WC14to60, change sign of iceberg LHF MPAS-landice: Add CRYO1950 MOSART: read data river nutrients in river and pass to ocean. Coupler: Add more timers for file writing, Update and cleanup compsets CIME: fix PGN and TSC tests, update run_e3sm script, update SCORPIO to 1.2.2, fix e3sm archiving, allow ww3 component, remove more files from src.
v2rc4 EAM: update params to match WCv2 run script settings EAM-MMF: split tphysbc for MMF threading, update SAMXX code, add test mods for variance, update derived MMF types. ELM: major cleanup for OpenACC, add global carbon budget, fix BGC FATES coupling, allow snow occlusion in FATES MPAS-ocean: Add mixed layer eddy test cases, update basins for MOC calc, allow diags on GPU, fix bug in bottom drag coeff (not on), remove limit on shr_frz_freezetemp (A, C and D cases only), rearrange test dirs MPAS-seaice: fix bug in conservation analysis diags MPAS-icesheet: add switch for expanded snowpack (only non-BFB on PGI with opt) Coupled: fix some BGC compset names, add options to fix gustiness instability. CIME: make all CCS scripts use python3, record preview_run output in prov, update anvil to Intel19, add MCT 2.11 as submodule in E3SM but don't use
v2rc3 EAM: Fix ozone diags, support SCM for multiple columns, Add nl tests MPAS-seaice: Fix frazil mass leak MPAS-ocean: Avoid divide-by-zero at equator, fix GPU loop index, reorg init CIME: change Chrysalis default to OpenMPI, set CIME_HASH, fix branch runs
v2rc2 EAM: Change ieflx_opt default to 3, refactor MMF physics package, re-enable MEGAN, Add OpenMP CRM, update topo tool chain for rough topo, fix standard name MPAS-seaice: Major fix for heat and mass conservation in frazil ice, update conservation analysis, fix small negative mass IR error, remove coupled SSH filtering MPAS-ocean: update defaults in streams, cleanup tendency driver, add wave drag and bottom roughness (off) MPAS-landice: update MALI with new calving laws. MPAS: move code in to E3SM, add global attributes MOSART: fix restart, dam bug. Add irrigation to water budget. Coupled: Fix heat budget wrt frazil, supportne30pg2_oRRS18to6v3 docn,dice: change TFREEZE_SALTWATER_OPION to mushy CIME: drop python2, add git submodule info to provenance, capture CIME commands in script, add our own copies of share code.
8000
v2 release candidate 1 EAM: allow rougher topography, fix bug in rad diags due to volc emissions. ELM: remove use_nitrif_denitrif and assume nitrification/denitrification is always relevant. MOSART: add diffusion wave routing. MPAS-ocean/seaice: change heat exchange from frazil, addECwISC30to60E2r1 support MPAS-ocean: include river water temp in totalFreshWaterTemperatureFlux, add GOTM, enchance inactive top cells feature, allow threading with marine BGC MPAS-seaice: refactor variational scheme, reduce default output in prescribed mode, fix threading bug for BGC CIME: Introduce our own copies of coupler, data, stub model code.
v2beta4 EAM: Fix Gravity Wave energy leak (fix number 2). Add ieflx_opt=3, remove CAMRT, allow single precision CLUBB ELM: add land surface datasets for 1850 and 2010 for antarcticax4v1pg2 MPAS-ocean: Fix melt-potential calculation, cleanup split-explicit driver, calculate freshwater temp flux, new spinup for oRRS18to6v3, option ( off) for inactive top cells MPAS-seaice: allow radiative transfer for aerosol/BGC sims MPAS-landice: add CRYO1850 compset, SOwISC12to60E2r4 grid Coupler: add h2otemp for heat budget. Coupled model: support ne30pg2_WCAtl12to45E2r4, add ne4pg2_r2_QU480 bi and tri-grid Docn: Enable 2010 SST climatology for all variants of F-2010 compsets CIME: tail cprnc out to TestStatus.log, make run scripts, make 64bit_data format default, SCORPIO 1.2.1
Port of stress correction code from Thomas Toniazzo.
v2beta3 EAM: Fix nudging, change default value of vtheta_thresh MPAS-ocean: Add a better shallow shortwave fixer
v2beta2.5 EAM: Fix aero_model after name change, Fix radiation diags, Fix issue for dcape without ZM, Read aircraft and surface CO2 emissions, Update CF compliance, remove unused compsets, grids. HOMME: Fix remap state memory bug, update topo tool MMF: Add ESMT to SAM++ ELM: Update CF compliance MOSART: Add r2 grid, Update CF compliance MPAS-ocean: Fix cmake build, Fix and then remove fix for shallow shortwave absorption, Add Wright EOS, Remove shortwave energy conservation fix, fix redi_term2, fix BGC init logic MPAS-seaice: Improve error messages, fix regional stats bug, fix BGC init logic coupler: fix tri-grid budgets (fracr_lfrin) All: update CIME to 2b49cf54f1 config: Fix ocean/ice params and IC for EC30to60 and WC14to60 ocn/ice meshes,Remove _ICG grids, updateWC14 and EC30to60 IC for WCv2
PreviousNext