The seasonal evolution of the Yellow Sea Cold Water Mass Circulation: Roles of fronts, thermoclines, and tidal rectification

doi:10.1016/j.ocemod.2024.102375

IOCAS-IR > 海洋环流与波动重点实验室

	The seasonal evolution of the Yellow Sea Cold Water Mass Circulation: Roles of fronts, thermoclines, and tidal rectification
	Hu, Yibo 1,2,3; Yu, Fei 1,2,3,4,5,7; Si, Guangcheng 1,2; Sun, Fan2,6 ; Liu, Xingchuan 1,2; Diao, Xinyuan1,2 ; Chen, Zifei1,2 ; Nan, Feng 1,2,3,4,5; Ren, Qiang1,2
	2024-08-01
发表期刊	OCEAN MODELLING
ISSN	1463-5003
卷号	190 页码:15
通讯作者	Yu, Fei(yuf@qdio.ac.cn)
摘要	The Yellow Sea Cold Water Mass (YSCWM), surrounded by thermocline and fronts, is one of the most notable hydrological characteristics of the Yellow Sea (YS) in the summer. Temperature structure at the boundary of the YSCWM drives the Yellow Sea Cold Water Mass Circulation (YSCWMC). However, the 3D structure of YSCWMC remains unclear. The position, seasonal evolution, and dynamical mechanisms of the YSCWMC were examined by observations and high-resolution numerical model. It was found that the core of the YSCWMC is located at the junction of the fronts and the thermocline during the summer. Furthermore, the YSCWMC exhibits remarkable seasonal variations characterized by a progressive shrinking and deepening dependence on the position and strength of the fronts and thermocline. The YSCWMC is geostrophic at the basin scale, with the barotropic pressure term determining the direction of the circulation and the baroclinic pressure term controlling the vertical structure of the circulation. Fronts yield a baroclinic effect in the thermal field and affect the sea surface elevation in the barotropic process. Therefore, fronts are crucial to the formation of the YSCWMC. Nevertheless, under conditions of steep topography, tidal rectification is comparable to the frontal contribution to the circulation.
关键词	Circulation Yellow Sea Cold Water Mass Front Thermocline Tidal rectification
DOI	10.1016/j.ocemod.2024.102375
收录类别	SCI
语种	英语
资助项目	China Postdoctoral Sci- ence Foundation[2023M733525] ; Natural Science Foundation of Shandong Province[ZR2023QD012] ; Natural Science Foundation of Shandong Province[ZR2023QD077] ; National Nat- ural Science Foundation of China[42306008]
WOS研究方向	Meteorology & Atmospheric Sciences ; Oceanography
WOS类目	Meteorology & Atmospheric Sciences ; Oceanography
WOS记录号	WOS:001264115200001
出版者	ELSEVIER SCI LTD
WOS关键词	EAST CHINA SEAS ; SURFACE
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/186366
专题	海洋环流与波动重点实验室
通讯作者	Yu, Fei
作者单位	1.Chinese Acad Sci, Key Lab Ocean Observat & Forecasting, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Circulat & Waves, Qingdao 266071, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 5.Pilot Natl Lab Marine Sci & Technol Qingdao, Marine Dynam Proc & Climate Funct Lab, Qingdao 266237, Peoples R China 6.Tianjin Nav Instruments Res Inst, Tianjin 300131, Peoples R China 7.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, 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; 中国科学院海洋研究所
推荐引用方式 GB/T 7714	Hu, Yibo,Yu, Fei,Si, Guangcheng,et al. The seasonal evolution of the Yellow Sea Cold Water Mass Circulation: Roles of fronts, thermoclines, and tidal rectification[J]. OCEAN MODELLING,2024,190:15.
APA	Hu, Yibo.,Yu, Fei.,Si, Guangcheng.,Sun, Fan.,Liu, Xingchuan.,...&Ren, Qiang.(2024).The seasonal evolution of the Yellow Sea Cold Water Mass Circulation: Roles of fronts, thermoclines, and tidal rectification.OCEAN MODELLING,190,15.
MLA	Hu, Yibo,et al."The seasonal evolution of the Yellow Sea Cold Water Mass Circulation: Roles of fronts, thermoclines, and tidal rectification".OCEAN MODELLING 190(2024):15.