中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Observational evidence of the Yellow Sea warm current

文献类型:CNKI期刊论文

作者Yu F(于非); Zhang ZX(张志欣); Diao XY(刁新源); Guo JS(郭景松)
发表日期2010-05-15
出处Chinese Journal of Oceanology and Limnology
关键词Yellow Sea Warm Current bottom layer ADCP
英文摘要The Yellow Sea Warm Current (YSWC) is one of the principal currents in the Yellow Sea in winter. Former examinations on current activity in the Yellow Sea have not observed a stable YSWC because of the positioning of current meters. To further understand the YSWC, a research cruise in the southern Yellow Sea was carried out in the winter of 2006/2007. Five moorings with bottom-mounted acoustic Doppler current profilers (ADCP) were deployed on the western side of the central trough of the Yellow Sea. The existence and distributional features of the YSWC were studied by analyzing three ADCP moorings in the path of the YSWC in conjunction with conductivity-temperature-depth (CTD) data over the observed area in the southern Yellow Sea. The results show the following. (1) The upper layer of the YSWC is strongly influenced by winter cold surge; its direction and speed often vary along a south-north axis when strong cold surges arrive from the north. (2) The YSWC near the bottom layer is a stable northwest flowing current with a speed of 4 to 10 cm/s. By combining the analyses of the CTD data, we speculate that the core of the YSWC may lie near the bottom. (3) On a monthly average timescale, the YSWC is stably oriented with northward flow from the sea surface to the sea floor.
文献子类CNKI期刊论文
资助机构Supported by Chinese National Special Project (Nos. 908-01-I-ST03 and 908-01-BC12) ; National Key Basic Research Program of China (No. G2005CB422302) ; National Natural Science Foundation of China (No.40776019) ; Knowledge Innovation Program of Chinese Academy of Sciences (No. KZCX2-YW-BR-15)
v.28期:03页:253-259
语种英文;
分类号P731.2
ISSN号0254-4059
源URL[http://ir.qdio.ac.cn/handle/337002/192128]  
专题中国科学院海洋研究所
作者单位1.InstituteofOceanology,ChineseAcademyofSciences
2.KeyLaboratoryofMarineScienceandNumericalModeling,FirstInstituteofOceanography,StateOceanicAdministration
推荐引用方式
GB/T 7714
Yu F,Zhang ZX,Diao XY,et al. Observational evidence of the Yellow Sea warm current. 2010.

入库方式: OAI收割

来源:海洋研究所

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