Name: Lizzie Lundgren
Institution: Harvard University
Describe the update
This PR adds the ISOROPPIA II aerosol thermodynamics package with HETPv1.0 as a new git submodule. From the HETP README:
HETP is an aerosol thermodynamic equilibrium solver written in modern Fortran based on ISORROPIA II (which is written in FORTRAN 77). HETP solves only the 'forward' metastable state of the NH4+/Na+/Ca2+/K+/Mg2+/SO42–/NO3–/Cl–/H2O system. The main publication for HETP is avaiable online at: https://gmd.copernicus.org/preprints/gmd-2023-159/.
Note that this PR can be merged prior to updates in GEOS-Chem to use HETP without issue. However, it is required before the updates to GEOS-Chem in PR https://github.com/geoschem/geos-chem/pull/2244.
Expected changes
Preliminary 1-month full chemistry benchmarks comparing ISORROPIA with HETPv1.0 in GEOS-Chem are posted here.
Name and Institution (Required)
Name: Lizzie Lundgren Institution: Harvard University
Describe the update
This PR adds the ISOROPPIA II aerosol thermodynamics package with HETPv1.0 as a new git submodule. From the HETP README:
Note that this PR can be merged prior to updates in GEOS-Chem to use HETP without issue. However, it is required before the updates to GEOS-Chem in PR https://github.com/geoschem/geos-chem/pull/2244.
Expected changes
Preliminary 1-month full chemistry benchmarks comparing ISORROPIA with HETPv1.0 in GEOS-Chem are posted here.
Reference(s)
See https://gmd.copernicus.org/articles/17/2197/2024/gmd-17-2197-2024-discussion.html
Related Github Issue(s)