Migration of mesoscale eddies across a leaping or penetrating western boundary current in the vicinity of a gap

doi:10.1007/s00343-019-7296-9

IOCAS-IR > 海洋环流与波动重点实验室

	Migration of mesoscale eddies across a leaping or penetrating western boundary current in the vicinity of a gap
	Song Xinxin 1,2,3,4,5; Yuan Dongliang1,2,5 ; Li Ruixiang 6; Wang Zheng 1,2
	2018-11-01
发表期刊	JOURNAL OF OCEANOLOGY AND LIMNOLOGY
ISSN	2096-5508
卷号	36 期号:6 页码:2098-2109
通讯作者	Yuan Dongliang([email protected])
摘要	A 1.5-layer quasi-geostrophic reduced gravity ocean circulation model is used to study the propagation of mesoscale eddies across a western boundary current (WBC) either leaping across or penetrating in an anti-cyclonic path through the gap. The steady leaping WBC nearly blocks all eddies from propagating across it through the gap completely. However, both cyclonic and anti-cyclonic eddies can migrate across a penetrating WBC in the vicinity of a gap, while inducing an opposite type of eddies on the cyclonic side of the WBC by weakening or strengthening the intrusion of the WBC. Both type of eddies gained strength from the WBC in the course of the propagation across the WBC in the gap. Eddies approaching the gap from the upstream are found to migrate more easily into the western basin due to the advection of the WBC. The migration speeds of the eddies are almost unchanged by the presence of the WBC in all experiments.
关键词	mesoscale eddy Western Boundary Current gap
DOI	10.1007/s00343-019-7296-9
收录类别	SCI
语种	英语
资助项目	National Program on Global Change and Air-Sea Interaction[GASI-03-01-01-05]###648; National Program on Global Change and Air-Sea Interaction[GASI-IPOVAI-01-02]###649; National Program on Global Change and Air-Sea Interaction[GASI-IPOVAI-02]###650; National Program on Global Change and Air-Sea Interaction[GASI-IPOVAI-03]###651; National Program on Global Change and Air-Sea Interaction[GASI-IPOVAI-01-05]###652; National Program on Global Change and Air-Sea Interaction[GASI-03-01-01-02]###653; National Natural Science Foundation of China[41421005]###312; National Natural Science Foundation of China[41720104008]###654; National Natural Science Foundation of China[41476025]###655; National Natural Science Foundation of China[41376038]###656; National Natural Science Foundation of China[41206019]###657; Shandong Joint Fund for Marine Science Research Centers[U1606402]###658; Shandong Joint Fund for Marine Science Research Centers[U1606405]###659; CAS Strategic Priority Project[XDA11010205]###660; Scientific and Technological Innovation Project of Qingdao National Laboratory for Marine Science and Technology[2016ASKJ04]###661; National Science and Technology Major Project[2016ZX05057015]###662; Open Fund of Shandong Provincial Key Laboratory of Marine Ecology and Environment & Disaster Prevention and Mitigation[201701]###663; National Program on Global Change and Air-Sea Interaction[GASI-03-01-01-05]; National Program on Global Change and Air-Sea Interaction[GASI-IPOVAI-01-02]; National Program on Global Change and Air-Sea Interaction[GASI-IPOVAI-02]; National Program on Global Change and Air-Sea Interaction[GASI-IPOVAI-03]; National Program on Global Change and Air-Sea Interaction[GASI-IPOVAI-01-05]; National Program on Global Change and Air-Sea Interaction[GASI-03-01-01-02]; National Natural Science Foundation of China[41421005]; National Natural Science Foundation of China[41720104008]; National Natural Science Foundation of China[41476025]; National Natural Science Foundation of China[41376038]; National Natural Science Foundation of China[41206019]; Shandong Joint Fund for Marine Science Research Centers[U1606402]; Shandong Joint Fund for Marine Science Research Centers[U1606405]; CAS Strategic Priority Project[XDA11010205]; Scientific and Technological Innovation Project of Qingdao National Laboratory for Marine Science and Technology[2016ASKJ04]; National Science and Technology Major Project[2016ZX05057015]; Open Fund of Shandong Provincial Key Laboratory of Marine Ecology and Environment & Disaster Prevention and Mitigation[201701]
WOS研究方向	Marine & Freshwater Biology ; Oceanography
WOS类目	Limnology ; Oceanography
WOS记录号	WOS:000454629000017
出版者	SCIENCE PRESS
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/155932
专题	海洋环流与波动重点实验室
通讯作者	Yuan Dongliang
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Circulat & Waves, Qingdao 266071, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Funct Lab Ocean Dynam & Climate, Qingdao 266071, Peoples R China 3.State Ocean Adm, Inst Oceanog 1, Key Lab Marine Sci & Numer Modeling, Qingdao 266061, Peoples R China 4.Qingdao Natl Lab Marine Sci & Technol, Lab Reg Oceanog & Numer Modeling, Qingdao 266061, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 6.State Ocean Adm, South China Sea Marine Survey & Technol Ctr, Guangzhou 510300, Guangdong, Peoples R China
第一作者单位	海洋环流与波动重点实验室
通讯作者单位	海洋环流与波动重点实验室
推荐引用方式 GB/T 7714	Song Xinxin,Yuan Dongliang,Li Ruixiang,et al. Migration of mesoscale eddies across a leaping or penetrating western boundary current in the vicinity of a gap[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2018,36(6):2098-2109.
APA	Song Xinxin,Yuan Dongliang,Li Ruixiang,&Wang Zheng.(2018).Migration of mesoscale eddies across a leaping or penetrating western boundary current in the vicinity of a gap.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,36(6),2098-2109.
MLA	Song Xinxin,et al."Migration of mesoscale eddies across a leaping or penetrating western boundary current in the vicinity of a gap".JOURNAL OF OCEANOLOGY AND LIMNOLOGY 36.6(2018):2098-2109.

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