دورية أكاديمية

Impact of Interactive Vertical Overlap of Cumulus and Stratus on Global Aerosol, Precipitation, and Radiation Processes in the Seoul National University Atmosphere Model Version 0 With a Unified Convection Scheme (SAM0‐UNICON)

التفاصيل البيبلوغرافية
العنوان: Impact of Interactive Vertical Overlap of Cumulus and Stratus on Global Aerosol, Precipitation, and Radiation Processes in the Seoul National University Atmosphere Model Version 0 With a Unified Convection Scheme (SAM0‐UNICON)
المؤلفون: Sungsu Park, Eunsil Oh, Siyun Kim, Jihoon Shin
المصدر: Journal of Advances in Modeling Earth Systems, Vol 11, Iss 12, Pp 4016-4043 (2019)
بيانات النشر: American Geophysical Union (AGU), 2019.
سنة النشر: 2019
المجموعة: LCC:Physical geography
LCC:Oceanography
مصطلحات موضوعية: cloud overlap parameterization, Physical geography, GB3-5030, Oceanography, GC1-1581
الوصف: Abstract The previously proposed parameterization for the integrated vertical overlap of cumulus and stratus is generalized to handle both conventional exponential‐random stratus overlap and nonconventional (i.e., other than exponential‐random) cumulus overlap in a simultaneous way. With the parameterization of the decorrelation length scale of stratus as a function of vertical wind shear, our parameterization simulates various interactive feedback between vertical cloud overlap and other physical processes. This interactive vertical overlap parameterization of cumulus and stratus was implemented into all relevant physics parameterizations (i.e., convection, stratus microphysics, radiation, aerosol wet deposition, and aerosol activation at the base of stratus) of the Seoul National University Atmosphere Model version 0 with a Unified Convection Scheme (SAM0‐UNICON) in a fully consistent way. It is shown that the overall performance of the interactive cloud overlap parameterization to simulate the observed mean climate is similar to that of the original overlap parameterization. Given that an intensive tuning has not yet been performed with the new overlap parameterization, this result is quite encouraging.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1942-2466
Relation: https://doaj.org/toc/1942-2466
DOI: 10.1029/2019MS001643
URL الوصول: https://doaj.org/article/439d117b92154d6c8d8cd054f0e0d1b3
رقم الأكسشن: edsdoj.439d117b92154d6c8d8cd054f0e0d1b3
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19422466
DOI:10.1029/2019MS001643