气候变化领域集成服务门户(CCPortal): Internal Subseasonal Variability in the South China Sea Revealed by Eddy-Resolving Numerical Simulations

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DOI	10.1029/2019JC015390
	Internal Subseasonal Variability in the South China Sea Revealed by Eddy-Resolving Numerical Simulations
	Xie J.; Zhou L.; Murtugudde R.; Jochum M.; Zhong Y.
发表日期	2020
ISSN	21699275
卷号	125 期号:4
英文摘要	Oceanic subseasonal variabilities in the South China Sea (SCS) derive from both external forcing and internal variability. There have been extensive studies on a range of external forcings, which are composed of local and remote components. In this study, the internal subseasonal variabilities in SCS are examined using an eddy-resolving model. It is found that the internal subseasonal variabilities are pronounced in the northern SCS, which account for about half of total observed subseasonal variabilities. Particularly to the west of Luzon Strait, the internal subseasonal variabilities are enhanced on the periphery of a ring region. On the contrary, internal subseasonal variabilities are minimal in the center, which is mainly attributable to an upscale energy transfer. As a result, a mean jet is generated which transports heat and eddy kinetic energy along the edge of the ring region. We posit that the impact of internal subseasonal variabilities is significant for the background state in the region where the intense tropical cyclones occur over the northern SCS every year. ©2020. American Geophysical Union. All Rights Reserved.
语种	英语
来源期刊	Journal of Geophysical Research: Oceans
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/186926
作者单位	College of Oceanography, Hohai University, Nanjing, China; State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, China; School of Oceanography, Shanghai Jiao Tong University, Shanghai, China; Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China; Department of Atmospheric and Oceanic Science, University of Maryland, College Park, MD, United States; Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark
推荐引用方式 GB/T 7714	Xie J.,Zhou L.,Murtugudde R.,et al. Internal Subseasonal Variability in the South China Sea Revealed by Eddy-Resolving Numerical Simulations[J],2020,125(4).
APA	Xie J.,Zhou L.,Murtugudde R.,Jochum M.,&Zhong Y..(2020).Internal Subseasonal Variability in the South China Sea Revealed by Eddy-Resolving Numerical Simulations.Journal of Geophysical Research: Oceans,125(4).
MLA	Xie J.,et al."Internal Subseasonal Variability in the South China Sea Revealed by Eddy-Resolving Numerical Simulations".Journal of Geophysical Research: Oceans 125.4(2020).