2018
DOI: 10.5194/gmd-11-4043-2018
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ICON-ART 2.1: a flexible tracer framework and its application for composition studies in numerical weather forecasting and climate simulations

Abstract: Atmospheric composition studies on weather and climate timescales require flexible, scalable models. The ICOsahedral Nonhydrostatic model with Aerosols and Reactive Trace gases (ICON-ART) provides such an environment. Here, we introduce the most up-to-date version of the flexible tracer framework for ICON-ART and explain its application in one numerical weather forecast and one climate related case study. We demonstrate the implementation of idealised tracers and chemistry tendencies of different complexity us… Show more

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Cited by 30 publications
(41 citation statements)
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“…In this first study, E srf was set to 0.96 over land and 0.975 over the ocean. This is in accordance with the mean values as given by Seemann et al (2008). In addition, Schneider et al (2017) show in a sensitivity study that errors on the order of 10 % in this value have only a limited influence on the averaging kernels as simulated by the retrieval simulator.…”
Section: Iasi Satellite Data and Model Post-processingsupporting
confidence: 87%
“…In this first study, E srf was set to 0.96 over land and 0.975 over the ocean. This is in accordance with the mean values as given by Seemann et al (2008). In addition, Schneider et al (2017) show in a sensitivity study that errors on the order of 10 % in this value have only a limited influence on the averaging kernels as simulated by the retrieval simulator.…”
Section: Iasi Satellite Data and Model Post-processingsupporting
confidence: 87%
“…Aerosol dynamic processes comprise nucleation, condensation, coagulation, and sedimentation. These processes alter the aerosol size and composition (particle aging) and thus modify the optical properties of particles (Seinfeld and Pandis, 2016). Such changes eventually affect the aerosol dispersion and their interactions in the atmosphere (Abdelkader et al, 2017;Peterson et al, 2017;Yu et al, 2019).…”
Section: Introductionmentioning
confidence: 99%
“…The ART extension has been developed to incorporate aerosols and the atmospheric chemistry into ICON. It can be coupled to ICON in configurations for numerical weather prediction (Rieger et al, 2015) and allows flexible configurations for weather and climate integrations (Schröter et al, 2018).…”
Section: The Icon-art Modelmentioning
confidence: 99%
“…The size distribution of NAT particles can be flexibly specified by the user to investigate its impact on denitrification without any change in the Fortran code but rather changing the respective XML control file (cf. Schröter et al, 2018). Each size bin is defined by radius limits and a maximum particle number concentration, which are kept constant during the simulation.…”
Section: The Psc Schemementioning
confidence: 99%
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