GEOS-Chem 14.5.0: Difference between revisions
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|Copy of <tt>v2023-05</tt> with H2O UV absorption cross-sections added, species PPN added, and aerosol dat-files used for computing AOD in GEOS-Chem removed. | |Copy of <tt>v2023-05</tt> with H2O UV absorption cross-sections added, species PPN added, and aerosol dat-files used for computing AOD in GEOS-Chem removed. | ||
|<tt>ExtData/CHEM_INPUTS/CLOUD_J/2024-09/</tt> | |<tt>ExtData/CHEM_INPUTS/CLOUD_J/2024-09/</tt> | ||
|} | |||
=== Species changes === | |||
'''NOTE: this section is under construction''' | |||
The following species in the standard fullchem simulation have been added, removed, or changed in this version. | |||
{| border=1 cellspacing=0 cellpadding=5 | |||
|-bgcolor="#CCCCCC" | |||
!width="100px"|Name | |||
!width="100px"|Formula | |||
!width="200px"|Fullname | |||
!width="30px"|Added | |||
!width="30px"|Removed | |||
!width="30px"|Advected | |||
!width="30px"|Gas | |||
!width="30px"|Dry deposited | |||
!width="30px"|Wet deposited | |||
!width="30px"|Photolyzed | |||
|-valign="top" | |||
|ACO3 | |||
|C3H3O3 | |||
|Peroxyacetyl radical for APAN | |||
|X | |||
| | |||
| | |||
|X | |||
| | |||
| | |||
| | |||
|-valign="top" | |||
|ACR | |||
|C3H3O | |||
|Acrolein | |||
|X | |||
| | |||
|X | |||
|X | |||
|X | |||
| | |||
|X | |||
|-valign="top" | |-valign="top" | ||
| | |ACRO2 | ||
| | |C3H5O4 | ||
| | |Peroxy radical from ACR | ||
|X | |||
| | | | ||
| | |||
|X | |||
| | |||
| | |||
| | |||
|} | |} | ||
|-valign="top" | |||
nam|ACRO2 | |||
for|C3H5O4 | |||
ful|Peroxy radical from ACR | |||
add|X | |||
rem| | |||
adv| | |||
gas|X | |||
dry| | |||
wet| | |||
pho| | |||
non|X | |||
Revision as of 15:59, 4 September 2024
Version overview
This version is currently in development
| Model | GitHub Release Page | DOI |
|---|---|---|
| GEOS-Chem Classic 14.5.0 | TBD | TBD |
| GCHP 14.5.0 | TBD | TBD |
Submodule updates this version
The following submodules were updated to new versions in this release.
| Submodule version | GitHub release page | DOI |
|---|---|---|
| GEOS-Chem 14.5.0 | TBD | TBD |
| HEMCO 3.10.0 | TBD | TBD |
What's new in this version
Updates that will affect full-chemistry benchmark simulations
| Feature | Contributor(s) | Model scope | Notes and references |
|---|---|---|---|
| Pass non-zero Ca2, Mg, and K cations to HETP | Becky Alexander (UW) Lizzie Lundgren (Harvard) |
Aerosols | |
| Allow per-species definition of KPP absolute and relative solver tolerances; Set absolute tolerances of dummy species to large value | Obin Sturm (USC) Bob Yantosca (Harvard) |
Chemistry | |
| Fix bugs in PDER, OCPISOA and TotalOC in complexSOA | Yuanjian Zhang (WashU) | Chemistry | |
| Add fixes for ALK4 and R4N2 chemistry from Brewer et al. (2023, JGR) | Jared Brewer (UMN) | Chemistry | |
| Chemistry for RCOOH, monoterpenes, new PNs and ANs from Travis et al. (2024) | Jared Brewer (UMN) | Chemistry | |
| Adding PPN photolysis | Bex Horner (UCL) | Chemistry | |
| Cloud-J v8.0 including UV H2O absorption | Lizzie Lundgren (Harvard) Michael Prather (UCI) |
Cloud-J submodule | |
| Restore dry deposition output in GCHP & GCClassic fullchem benchmark simulations | Bob Yantosca (Harvard) | Diagnostics | |
| Add emission factors for ALK6, C4H6, EBZ, STYR, TMB emissions in GFED and FINN biomass burning | Kelvin Bates (Colorado) | Emissions | |
| Fix mass non-conservation in VDIFF PBL mixing | Nick Balasus (Harvard) | PBL mixing |
Updates that will NOT affect full-chemistry benchmark simulations
| Feature | Contributor(s) | Model scope | Notes and references |
|---|---|---|---|
| Update GFED4_Climatology entries for period 2010-2023 with new species | Bob Yantosca (Harvard) | Emissions | |
| Fix pressure handling in HEMCO standalone | Bob Yantosca (Harvard) | HEMCO standalone | |
| Update run scripts and environment files for NASA discover cluster | Lizzie Lundgren (Harvard) | NASA Discover | |
| Move aerosol optics files to CHEM_INPUTS/Aerosol_Optics/ directory tree | Lizzie Lundgren (Harvard) | Structural |
New data directories
The following data directories have been added or updated in this version. You will have to download the directories relevant to your simulation.
| Inventory | Simulations | What was added? | Directory |
|---|---|---|---|
| Aerosol optics | aerosol-only fullchem |
Configuration files (brc.dat, dust.dat, h2so4.dat, org.dat, so4.dat, soot.dat, ssa.dat, ssc.dat containing optical properties were copied here. Used for computing AOD. | ExtData/CHEM_INPUTS/Aerosol_Optics/2024-08/ |
| GFED4 climatology | fullchem | Climatology and monthly-mean emissions for period 2010-2023, with species that were added in 14.5.0, namely:
|
ExtData/HEMCO/GFED4/v2023-03/ |
| Cloud-J inputs | fullchem | Copy of v2023-05 with H2O UV absorption cross-sections added, species PPN added, and aerosol dat-files used for computing AOD in GEOS-Chem removed. | ExtData/CHEM_INPUTS/CLOUD_J/2024-09/ |
Species changes
NOTE: this section is under construction
The following species in the standard fullchem simulation have been added, removed, or changed in this version.
| Name | Formula | Fullname | Added | Removed | Advected | Gas | Dry deposited | Wet deposited | Photolyzed |
|---|---|---|---|---|---|---|---|---|---|
| ACO3 | C3H3O3 | Peroxyacetyl radical for APAN | X | X | |||||
| ACR | C3H3O | Acrolein | X | X | X | X | X | ||
| ACRO2 | C3H5O4 | Peroxy radical from ACR | X | X |
|-valign="top" nam|ACRO2 for|C3H5O4 ful|Peroxy radical from ACR add|X rem| adv| gas|X dry| wet| pho| non|X