Droplet freezing in clouds induced by mineral dust particles: Sensitivities of precipitation and radiation
We aim to enhance our understanding of cloud microphysical processes under conditions of varying droplet freezing efficiencies in numerical simulations of Arctic mixed-phase stratocumulus and isolated deep convective clouds. A novel framework of immersion freezing is implemented in the model, consid...
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Format: | Doctoral or Postdoctoral Thesis |
Language: | English |
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KIT-Bibliothek, Karlsruhe
2016
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Online Access: | https://publikationen.bibliothek.kit.edu/1000057706 https://publikationen.bibliothek.kit.edu/1000057706/3875510 https://doi.org/10.5445/IR/1000057706 http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:swb:90-577063 |
Summary: | We aim to enhance our understanding of cloud microphysical processes under conditions of varying droplet freezing efficiencies in numerical simulations of Arctic mixed-phase stratocumulus and isolated deep convective clouds. A novel framework of immersion freezing is implemented in the model, considering the collisions of droplets and subsequent particle accumulation in rain-sized drops. The sensitivity of clouds is investigated in a wide range of atmospherically-relevant dust ... |
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