Articles | Volume 11, issue 10
https://doi.org/10.5194/gmd-11-4269-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gmd-11-4269-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
A representation of the collisional ice break-up process in the two-moment microphysics LIMA v1.0 scheme of Meso-NH
Thomas Hoarau
Laboratoire de l'Atmosphère et Cyclones, UMR 8105,
CNRS/Météo-France/Université de La Réunion, St. Denis, La Réunion,
France
Jean-Pierre Pinty
CORRESPONDING AUTHOR
Laboratoire d'Aérologie, Université de Toulouse, CNRS,
UPS, 14 avenue Edouard Belin, 31400 Toulouse, France
Christelle Barthe
Laboratoire de l'Atmosphère et Cyclones, UMR 8105,
CNRS/Météo-France/Université de La Réunion, St. Denis, La Réunion,
France
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15 citations as recorded by crossref.
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- Two-year statistics of columnar-ice production in stratiform clouds over Hyytiälä, Finland: environmental conditions and the relevance to secondary ice production H. Li et al. 10.5194/acp-21-14671-2021
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14 citations as recorded by crossref.
- The impacts of secondary ice production on microphysics and dynamics in tropical convection Z. Qu et al. 10.5194/acp-22-12287-2022
- ReNovRisk: a multidisciplinary programme to study the cyclonic risks in the South-West Indian Ocean P. Tulet et al. 10.1007/s11069-021-04624-w
- Secondary ice production processes in wintertime alpine mixed-phase clouds P. Georgakaki et al. 10.5194/acp-22-1965-2022
- Investigating secondary ice production in a deep convective cloud with a 3D bin microphysics model: Part II - Effects on the cloud formation and development P. Grzegorczyk et al. 10.1016/j.atmosres.2024.107797
- The impact of secondary ice production on Arctic stratocumulus G. Sotiropoulou et al. 10.5194/acp-20-1301-2020
- Influence of secondary ice production on cloud and rain properties: analysis of the HYMEX IOP7a heavy-precipitation event P. Grzegorczyk et al. 10.5194/acp-25-10403-2025
- Investigating secondary ice production in a deep convective cloud with a 3D bin microphysics model: Part I - Sensitivity study of microphysical processes representations P. Grzegorczyk et al. 10.1016/j.atmosres.2024.107774
- Secondary ice production in summer clouds over the Antarctic coast: an underappreciated process in atmospheric models G. Sotiropoulou et al. 10.5194/acp-21-755-2021
- Sensitivity of precipitation formation to secondary ice production in winter orographic mixed-phase clouds Z. Dedekind et al. 10.5194/acp-21-15115-2021
- LIMA (v2.0): A full two-moment cloud microphysical scheme for the mesoscale non-hydrostatic model Meso-NH v5-6 M. Taufour et al. 10.5194/gmd-17-8773-2024
- Heavy snowfall event over the Swiss Alps: did wind shear impact secondary ice production? Z. Dedekind et al. 10.5194/acp-23-2345-2023
- Two-year statistics of columnar-ice production in stratiform clouds over Hyytiälä, Finland: environmental conditions and the relevance to secondary ice production H. Li et al. 10.5194/acp-21-14671-2021
- Microphysical processes producing high ice water contents (HIWCs) in tropical convective clouds during the HAIC-HIWC field campaign: dominant role of secondary ice production Y. Huang et al. 10.5194/acp-22-2365-2022
- A Numerical Simulation Study of Secondary Ice Productions in a Squall Line Case J. Gao et al. 10.3390/atmos14121752
Latest update: 07 Oct 2025
Short summary
The break-up of ice crystals in clouds is a possible secondary ice multiplication process to explain observations of very high concentrations of small ice crystals at cold temperature. Here, the process is modeled by considering shocks between fragile aggregates (assemblage of pristine crystals) and large densely rimed crystals of selected sizes. The simulations of two storms illustrate the perturbations caused by the break-up effect (precipitation, ice concentration enhancement).
The break-up of ice crystals in clouds is a possible secondary ice multiplication process to...