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DOI | 10.1029/2019GL085316 |
Toward a Dynamical Foundation for Organized Convection Parameterization in GCMs | |
Moncrieff, Mitchell W. | |
2019-12-03 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2019 |
卷号 | 46期号:23页码:14103-14108 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | A dynamically based parameterization of organized moist convection in the form of multiscale coherent structures and slantwise layer overturning principles provides upscale heat and counter-gradient momentum transports distinct from diffusive down-gradient mixing by unorganized cumulus. Implementation of a minimalist version of this new parameterization in a state-of-the-art global climate model (GCM) improves the Madden-Julian Oscillation and convectively coupled waves and generates large-scale patterns of tropical precipitation consistent with Tropical Rainfall Measuring Mission satellite measurements. A question on the need to parameterize mesoscale convective organization to mitigate mean state biases is addressed. |
英文关键词 | Organized Moist Convection Mesoscale Parameterization Global Models |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000500165400001 |
WOS关键词 | MOMENTUM FLUX ; SYSTEMS ; MODELS ; CLUSTERS ; WAVES |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/225155 |
专题 | 环境与发展全球科技态势 |
作者单位 | Natl Ctr Atmospher Res, POB 3000, Boulder, CO 80307 USA |
推荐引用方式 GB/T 7714 | Moncrieff, Mitchell W.. Toward a Dynamical Foundation for Organized Convection Parameterization in GCMs[J]. GEOPHYSICAL RESEARCH LETTERS,2019,46(23):14103-14108. |
APA | Moncrieff, Mitchell W..(2019).Toward a Dynamical Foundation for Organized Convection Parameterization in GCMs.GEOPHYSICAL RESEARCH LETTERS,46(23),14103-14108. |
MLA | Moncrieff, Mitchell W.."Toward a Dynamical Foundation for Organized Convection Parameterization in GCMs".GEOPHYSICAL RESEARCH LETTERS 46.23(2019):14103-14108. |
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