Articles | Volume 17, issue 9
https://doi.org/10.5194/gmd-17-3645-2024
https://doi.org/10.5194/gmd-17-3645-2024
Model evaluation paper
 | 
07 May 2024
Model evaluation paper |  | 07 May 2024

What is the relative impact of nudging and online coupling on meteorological variables, pollutant concentrations and aerosol optical properties?

Laurent Menut, Bertrand Bessagnet, Arineh Cholakian, Guillaume Siour, Sylvain Mailler, and Romain Pennel

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Cited articles

Alfaro, S. C. and Gomes, L.: Modeling mineral aerosol production by wind erosion: Emission intensities and aerosol size distribution in source areas, J. Geophys. Res., 106, 18075–18084, 2001. a, b
Berthou, S., Mailler, S., Drobinski, P., Arsouze, T., Bastin, S., Béranger, K., and Brossier, C. L.: Lagged effects of the Mistral wind on heavy precipitation through ocean-atmosphere coupling in the region of Valencia (Spain), Clim. Dynam., 51, 969–983, https://doi.org/10.1007/s00382-016-3153-0, 2016. a, b
Bessagnet, B., Menut, L., Lapere, R., Couvidat, F., Jaffrezo, J.-L., Mailler, S., Favez, O., Pennel, R., and Siour, G.: High Resolution Chemistry Transport Modeling with the On-Line CHIMERE-WRF Model over the French Alps-Analysis of a Feedback of Surface Particulate Matter Concentrations on Mountainous Meteorology, Atmosphere, 11, 565, https://doi.org/10.3390/atmos11060565, 2020. a
Briant, R., Tuccella, P., Deroubaix, A., Khvorostyanov, D., Menut, L., Mailler, S., and Turquety, S.: Aerosol–radiation interaction modelling using online coupling between the WRF 3.7.1 meteorological model and the CHIMERE 2016 chemistry-transport model, through the OASIS3-MCT coupler, Geosci. Model Dev., 10, 927–944, https://doi.org/10.5194/gmd-10-927-2017, 2017. a
Cha, D.-H., Jin, C.-S., Lee, D.-K., and Kuo, Y.-H.: Impact of intermittent spectral nudging on regional climate simulation using Weather Research and Forecasting model, J. Geophys. Res.-Atmos., 116, D10103, https://doi.org/10.1029/2010JD015069, 2011. a
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Short summary
This study is about the modelling of the atmospheric composition in Europe during the summer of 2022, when massive wildfires were observed. It is a sensitivity study dedicated to the relative impacts of two modelling processes that are able to modify the meteorology used for the calculation of the atmospheric chemistry and transport of pollutants.
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