Effects of topography on the sub-tidal circulation in the southwestern Huanghai Sea (Yellow Sea) in summer

doi:10.1007/s13131-013-0282-8

IOCAS-IR > 海洋环流与波动重点实验室

	Effects of topography on the sub-tidal circulation in the southwestern Huanghai Sea (Yellow Sea) in summer
	Wang Bin 1,2,3,4; Li Yao 1,2,3; Yuan Dongliang1,2 ; Yuan, DL
	2013-03-01
发表期刊	ACTA OCEANOLOGICA SINICA
ISSN	0253-505X
卷号	32 期号:3 页码:1-9
文章类型	Article
摘要	A nested circulation model system based on the Princeton ocean model (POM) is set up to simulate the currentmeter data from a bottom-mounted Acoustic Doppler Profiler (ADP) deployed at the 30 m depth in the Lunan(South Shandong Province, China) Trough south of the Shandong Peninsula in the summer of 2008, and to study the dynamics of the circulation in the southwestern Huanghai Sea (Yellow Sea). The model has reproduced well the observed subtidal current at the mooring site. The results of the model simulation suggest that the bottom topography has strong steering effects on the regional circulation in summer. The model simulation shows that the Subei (North Jiangsu Province, China)coastal current flows northward in summer, in contrast to the southeastward current in the center of the Lunan Trough measured by the moored currentmeter. The analyses of the model results suggest that the southeastward current at the mooring site in the Lunan Trough is forced by the westward wind-driven current along the Lunan coast, which meets the northward Subei coastal current at the head of the Haizhou Bay to flow along an offshore path in the southeastward direction in the Lunan Trough. Analysis suggests that the Subei coastal current, the Lunan coastal current, and the circulation in the Lunan Trough are independent current systems controlled by different dynamics. Therefore, the current measurements in the Lunan Trough cannot be used to represent the Subei coastal current in general.; A nested circulation model system based on the Princeton ocean model (POM) is set up to simulate the currentmeter data from a bottom-mounted Acoustic Doppler Profiler (ADP) deployed at the 30 m depth in the Lunan(South Shandong Province, China) Trough south of the Shandong Peninsula in the summer of 2008, and to study the dynamics of the circulation in the southwestern Huanghai Sea (Yellow Sea). The model has reproduced well the observed subtidal current at the mooring site. The results of the model simulation suggest that the bottom topography has strong steering effects on the regional circulation in summer. The model simulation shows that the Subei (North Jiangsu Province, China)coastal current flows northward in summer, in contrast to the southeastward current in the center of the Lunan Trough measured by the moored currentmeter. The analyses of the model results suggest that the southeastward current at the mooring site in the Lunan Trough is forced by the westward wind-driven current along the Lunan coast, which meets the northward Subei coastal current at the head of the Haizhou Bay to flow along an offshore path in the southeastward direction in the Lunan Trough. Analysis suggests that the Subei coastal current, the Lunan coastal current, and the circulation in the Lunan Trough are independent current systems controlled by different dynamics. Therefore, the current measurements in the Lunan Trough cannot be used to represent the Subei coastal current in general.
关键词	The Southwestern Huanghai Sea (Yellow Sea) Subei (North Jiangsu Province Circulation In The Lunan Trough China) Coastal Current Lunan (South Shandong Province Topography Effect China) Coastal Current
学科领域	Oceanography
DOI	10.1007/s13131-013-0282-8
URL	查看原文
收录类别	SCI
语种	英语
WOS研究方向	Oceanography
WOS类目	Oceanography
WOS记录号	WOS:000316239100001
WOS关键词	MODEL
WOS标题词	Science & Technology ; Physical Sciences
引用统计	被引频次：13[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/337002/16407
专题	海洋环流与波动重点实验室
通讯作者	Yuan, DL
作者单位	1.Chinese Acad Sci, Key Lab Ocean Circulat & Wave, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 4.Kyushu Univ, Dept Earth Syst Sci & Technol, Interdisciplinary Grad Sch Engn Sci, Kasuga, Fukuoka 8168580, Japan
第一作者单位	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	Wang Bin,Li Yao,Yuan Dongliang,et al. Effects of topography on the sub-tidal circulation in the southwestern Huanghai Sea (Yellow Sea) in summer[J]. ACTA OCEANOLOGICA SINICA,2013,32(3):1-9.
APA	Wang Bin,Li Yao,Yuan Dongliang,&Yuan, DL.(2013).Effects of topography on the sub-tidal circulation in the southwestern Huanghai Sea (Yellow Sea) in summer.ACTA OCEANOLOGICA SINICA,32(3),1-9.
MLA	Wang Bin,et al."Effects of topography on the sub-tidal circulation in the southwestern Huanghai Sea (Yellow Sea) in summer".ACTA OCEANOLOGICA SINICA 32.3(2013):1-9.

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