Articles | Volume 23, issue 16
https://doi.org/10.5194/acp-23-9099-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-23-9099-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
17 Aug 2023
Research article |
| 17 Aug 2023
| 17 Aug 2023
A bin microphysics parcel model investigation of secondary ice formation in an idealised shallow convective cloud
Department of Earth and Environmental Sciences, The University of Manchester, Manchester, UK
now at: School of Chemistry, University of Leeds, Leeds, UK
Jonathan Crosier
Department of Earth and Environmental Sciences, The University of Manchester, Manchester, UK
National Centre for Atmospheric Science (NCAS), University of Manchester, Manchester, UK
Paul J. Connolly
CORRESPONDING AUTHOR
Department of Earth and Environmental Sciences, The University of Manchester, Manchester, UK
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Short summary
Secondary ice production (SIP) may significantly enhance the ice particle concentration in mixed-phase clouds. We present a systematic modelling study of secondary ice formation in idealised shallow convective clouds for various conditions. Our results suggest that the SIP mechanism of collisions of supercooled water drops with more massive ice particles may be a significant ice formation mechanism in shallow convective clouds outside the rime-splintering temperature range (−3 to −8 °C).
Secondary ice production (SIP) may significantly enhance the ice particle concentration in...
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