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Midlatitude mixed-phase stratocumulus clouds and their interactions with aerosols: how ice processes affect microphysical, dynamic, and thermodynamic development in those clouds and interactions?

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dc.contributor.authorLee, Seoung Soo-
dc.contributor.authorKyung-Ja Ha-
dc.contributor.authorManoj, Manguttathil Gopalakrishnan-
dc.contributor.authorKamruzzaman, Mohammad-
dc.contributor.authorKim, Hyungjun-
dc.contributor.authorUtsumi, Nobuyuki-
dc.contributor.authorZheng, Youtong-
dc.contributor.authorKim, Byung-Gon-
dc.contributor.authorJung, Chang Hoon-
dc.contributor.authorUm, Junshik-
dc.contributor.authorGuo, Jianping-
dc.contributor.authorChoi, Kyoung Ock-
dc.contributor.authorKim, Go-Un-
dc.date.accessioned2021-12-20T01:50:03Z-
dc.date.available2021-12-20T01:50:03Z-
dc.date.created2021-12-15-
dc.date.issued2021-11-19-
dc.identifier.issn1680-7316-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/10899-
dc.description.abstract© 2021 Seoung Soo Lee et al.Midlatitude mixed-phase stratocumulus clouds and their interactions with aerosols remain poorly understood. This study examines the roles of ice processes in those clouds and their interactions with aerosols using a large-eddy simulation (LES) framework. Cloud mass becomes much lower in the presence of ice processes and the Wegener-Bergeron-Findeisen (WBF) mechanism in the mixed-phase clouds compared to that in warm clouds. This is because while the WBF mechanism enhances the evaporation of droplets, the low concentration of aerosols acting as ice-nucleating particles (INPs) and cloud ice number concentration (CINC) prevent the efficient deposition of water vapor. Note that the INP concentration in this study is based on the observed spatiotemporal variability of aerosols. This results in the lower CINC compared to that with empirical dependence of the INP concentrations on temperature in a previous study. In the mixed-phase clouds, the increasing concentration of aerosols that act as cloud condensation nuclei (CCN) decreases cloud mass by increasing the evaporation of droplets through the WBF mechanism and decreasing the intensity of updrafts. In contrast to this, in the warm clouds, the absence of the WBF mechanism makes the increase in the evaporation of droplets inefficient, eventually enabling cloud mass to increase with the increasing concentration of aerosols acting as CCN. Here, the results show that when there is an increasing concentration of aerosols that act as INPs, the deposition of water vapor is more efficient than when there is the increasing concentration of aerosols acting as CCN, which in turn enables cloud mass to increase in the mixed-phase clouds.-
dc.language영어-
dc.publisherCopernicus GmbH-
dc.titleMidlatitude mixed-phase stratocumulus clouds and their interactions with aerosols: how ice processes affect microphysical, dynamic, and thermodynamic development in those clouds and interactions?-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000721622900001-
dc.identifier.scopusid2-s2.0-85119960203-
dc.identifier.rimsid76904-
dc.contributor.affiliatedAuthorKyung-Ja Ha-
dc.identifier.doi10.5194/acp-21-16843-2021-
dc.identifier.bibliographicCitationAtmospheric Chemistry and Physics, v.21, no.22, pp.16843 - 16868-
dc.relation.isPartOfAtmospheric Chemistry and Physics-
dc.citation.titleAtmospheric Chemistry and Physics-
dc.citation.volume21-
dc.citation.number22-
dc.citation.startPage16843-
dc.citation.endPage16868-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaEnvironmental Sciences & Ecology-
dc.relation.journalResearchAreaMeteorology & Atmospheric Sciences-
dc.relation.journalWebOfScienceCategoryEnvironmental Sciences-
dc.relation.journalWebOfScienceCategoryMeteorology & Atmospheric Sciences-
dc.subject.keywordPlusSTRATIFORM CLOUDS-
dc.subject.keywordPlusRADIATION BUDGET-
dc.subject.keywordPlusAIR-POLLUTANTS-
dc.subject.keywordPlusPART I-
dc.subject.keywordPlusPRECIPITATION-
dc.subject.keywordPlusPOLLUTION-
dc.subject.keywordPlusLIQUID-
dc.subject.keywordPlusMODEL-
dc.subject.keywordPlusSIMULATIONS-
dc.subject.keywordPlusSENSITIVITY-
Appears in Collections:
Center for Climate Physics(기후물리 연구단) > 1. Journal Papers (저널논문)
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