Atmospherically relevant chemistry and aerosol box model – ARCA box (version 1.2.2)

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dc.contributor.affiliationInstitute for Atmospheric and Earth Systems Research/Physics, University of Helsinki - Petri Clusius
dc.contributor.affiliationInstitute for Atmospheric and Earth Systems Research/Physics, University of Helsinki - Carlton Xavier
dc.contributor.affiliationDepartment of Chemistry and Physics of Materials, University of Salzburg - Lukas Pichelstorfer
dc.contributor.affiliationInstitute for Atmospheric and Earth Systems Research/Physics, University of Helsinki - Putian Zhou
dc.contributor.affiliationSwedish Meteorological and Hydrological Institute - Tinja Olenius
dc.contributor.affiliationDivision of Nuclear Physics, Department of Physics, Lund University - Pontus Roldin
dc.contributor.affiliationInstitute for Atmospheric and Earth Systems Research/Physics, University of Helsinki - Michael Boy
dc.contributor.authorPetri Clusius
dc.contributor.authorCarlton Xavier
dc.contributor.authorLukas Pichelstorfer
dc.contributor.authorPutian Zhou
dc.contributor.authorTinja Olenius
dc.contributor.authorPontus Roldin
dc.contributor.authorMichael Boy
dc.date.accessioned2025-03-24T15:18:50Z
dc.date.issued2022-07-01
dc.date.issued2022-07-01
dc.descriptionAtmospherically Relevant Chemistry and Aerosol box model ARCA box (v.1.2.0) is a zero-dimensional process model with focus in atmospheric chemistry and submicron aerosol processes, including cluster formation. The model has a  comprehensive graphical user interface, allowing for detailed configuration and documentation of the simulation settings, flexible model input and output visualization. Additionally, the graphical interface contains tools for module customization and input data acquisition. These properties – customizability, ease of implementation and repeatability – make ARCA invaluable tool for any atmospheric scientist who needs a view on the complex atmospheric aerosol processes. ARCA is based on previous models (MALTE-BOX, ADiC and ADCHEM) but the code has been fully rewritten and reviewed. The chemistry module incorporates the Master Chemical Mechanism (MCMv3.3.1) and Peroxy Radical Autoxidation Mechanism (PRAM) but can use any compatible chemistry scheme. ARCA’s aerosol module couples the ACDC (Atmospheric Cluster Dynamics Code) in its particle formation module, and the discrete particle size representation includes the fully stationary and fixed grid, moving average methods. ARCA calculates the gas-particle partitioning of low-volatility organic vapours for any number of compounds included in the chemistry, and the Brownian coagulation of the particles. The model has parametrisations for vapour and particle wall losses but accepts user supplied time and size-resolved input. ARCA is written in Fortran and Python (user interface and supplementary tools), can be installed on any of the three major operating systems and is licensed under GPLv3. ARCA 1.2.0 is the submission version of the GMD manuscript, subject to discussion. For latest ARCA version, see the website of the Multi-Scale Mod­el­ling group in University of Helsinki.
dc.identifierhttps://doi.org/10.5281/zenodo.6787213
dc.identifier.urihttps://hydatakatalogi-test-24.it.helsinki.fi/handle/123456789/10208
dc.rightsOpen
dc.rights.licensegpl-3.0-or-later
dc.subjectatmospheric aerosols
dc.subjectatmospheric chemistry
dc.subjectnew particle formation
dc.subjectatmospheric modelling
dc.titleAtmospherically relevant chemistry and aerosol box model – ARCA box (version 1.2.2)
dc.typesoftware
dc.typesoftware

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