IOCAS-IR  > 海洋环流与波动重点实验室
Effects of tides on the cross-isobath movement of the low-salinity plume in the western Yellow and East China Seas in winter
Wang, Bin1; Hirose, Naoki2; Yuan, Dongliang3,4,5; Moon, Jae-Hong6; Pan, Xishan7
2017-07-01
Source PublicationCONTINENTAL SHELF RESEARCH
Volume143Pages:228-239
SubtypeArticle
AbstractOffshore extension of the fresh Subei coast water is identified in winter based on in site salinity observation data in this and previous studies. A high-resolution regional ocean circulation model is used to investigate the cross-isobath movement of low salinity-water over the Yellow and East China Seas, and it has reproduced the salinity distribution observed in the winter of 2014-2015 successfully. The model suggests that the low-salinity water is basically degenerated back to the eastern coast of China in winter because of strong northeasterly wind. However, a part of the low-salinity water extends offshore in the southeast direction across the 20-50 m isobaths over the Yangtze Bank, which cannot be explained by either the northerly winter monsoon or the Changjiang discharge. Numerical experiments suggest that the cross-isobath transport of the soluble substances is highly attributed to the tidal residual current, flowing southeastward across 20-50 m isobaths over the whole Yangtze Bank. The results of controlled experiments also indicate that the bottom shear of the tidal current, rather than the tidal mixing, plays a significant role in the cross-isobath current during winter.
KeywordLow-salinity Plume Winter Circulation Yellow And East China Seas Cross-isobath Current Tidal Effects Parameterizing Tides
DOI10.1016/j.csr.2016.06.011
Indexed BySCI ; ISTP
Language英语
WOS IDWOS:000407404700023
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.qdio.ac.cn/handle/337002/143119
Collection海洋环流与波动重点实验室
Affiliation1.Hohai Univ, Coll Oceanog, Nanjing, Jiangsu, Peoples R China
2.Kyushu Univ, Res Inst Appl Mech, Kasuga, Fukuoka, Japan
3.Chinese Acad Sci, Key Lab Ocean Circulat & Waves, Qingdao, Peoples R China
4.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China
5.Qingdao Collaborat Innovat Ctr Marine Sci & Techn, Qingdao, Peoples R China
6.Jeju Natl Univ, Dept Earth & Marine Sci, Jeju, South Korea
7.Tidal Flat Res Ctr State Ocean Adm Jiang Prov, Nanjing, Jiangsu, Peoples R China
Recommended Citation
GB/T 7714
Wang, Bin,Hirose, Naoki,Yuan, Dongliang,et al. Effects of tides on the cross-isobath movement of the low-salinity plume in the western Yellow and East China Seas in winter[J]. CONTINENTAL SHELF RESEARCH,2017,143:228-239.
APA Wang, Bin,Hirose, Naoki,Yuan, Dongliang,Moon, Jae-Hong,&Pan, Xishan.(2017).Effects of tides on the cross-isobath movement of the low-salinity plume in the western Yellow and East China Seas in winter.CONTINENTAL SHELF RESEARCH,143,228-239.
MLA Wang, Bin,et al."Effects of tides on the cross-isobath movement of the low-salinity plume in the western Yellow and East China Seas in winter".CONTINENTAL SHELF RESEARCH 143(2017):228-239.
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