AtChem2-v1.2.3

Minor update of AtChem2 v1.2. The main changes include:

• re-implement code coverage testing with Codecov
• support chemical mechanisms in KPP format
• enable use of stoichiometric coefficients in chemical mechanisms
• implement user-defined custom Fortran functions
• option to run AtChem2 as a Docker container
• major revision of the user manual

See CHANGELOG.md for a detailed list of changes.

AtChem2-v1.2.2

Minor update of AtChem2 v1.2. The main changes include:

• use GitHub Actions for continuous integration testing
• update install, build, and plotting scripts
• fix minor bug involving constant photolysis rates
• upgrade dependencies: openlibm and numdiff

See CHANGELOG.md for a detailed list of changes.

AtChem2-v1.2.1

Minor update of AtChem2 v1.2. The main changes include:

• fix a gfortran bug (version 9 and above)
• new environment variable: aerosol surface area, ASA

See CHANGELOG.md for a detailed list of changes.

AtChem2-v1.2

Major update of AtChem2. The main changes include:

• new implementation of the dilution mechanism (redefines the DILUTE variable)
• argument parser for the atchem2 executable
• pre-compilation of the chemical mechanism into a shared library (mechanism.so)
• manual in PDF format

See CHANGELOG.md for a detailed list of changes.

AtChem2-v1.1.1

Minor update of AtChem2 v1.1:

• add documentation (a copy of the wiki pages) to the doc/ directory
• rename environment variable ROOFOPEN to ROOF

See CHANGELOG.md for a detailed list of changes.

AtChem2-v1.1

Major update of AtChem2. The main changes include:

• several improvements and bug fixes to the calculations of dates, times, and photolysis rates
• improved numerical precision
• new directory structure
• implementation of code coverage testing (with Codecov) and of unit testing (with FRUIT)

See CHANGELOG.md for a detailed list of changes.

AtChem2-v1.0

First stable release of the atmospheric chemistry box-model AtChem2.

Developed from AtChem-online rev.146 (https://atchem.leeds.ac.uk/sources/).

This version is linked to the GMD paper (https://doi.org/10.5194/gmd-13-169-2020).