The numerical study of the South China Sea upper circulation characteristics and its dynamic mechanism, in winter
Cai, SQ; Su, JL; Gan, ZJ; Liu, QY
2002
发表期刊CONTINENTAL SHELF RESEARCH
ISSN0278-4343
卷号22期号:15页码:2247-2264
摘要A coupled single-layer/two-layer model is used to study the South China Sea (SCS) upper circulation characteristics and its dynamic mechanism, in winter. The conclusions reached by the research are: (i) the effect of the Kuroshio on the upper circulation to the north of Dongsha Islands seems to be important in the northern SCS, there is a cyclonic gyre with three anticyclonic eddies, two of them to the north and southwest of Dongsha Islands respectively, and one in the northwestern Luzon Island; (ii) it is mainly a wind-driven current which exists to the south of Dongsha Islands-the water from alongshore of western Guangdong is driven by the northeast monsoon, then flows southward along the western SCS boundary, thus forming a rather strong western boundary current; and (iii) in the southern SCS, due to the actions of beta effect and bottom topographic effect of the continental shelf to the south of Beikang Shoals, an anticyclonic eddy is formed periodically over the Nansha Trough, which grows and spreads westward, then dissipates in the western boundary, with around a 50-day period. (C) 2002 Elsevier Science Ltd. All rights reserved.
部门归属Chinese Acad Sci, S China Sea Inst Oceanol, LED, Guangzhou 510301, Peoples R China; Chinese Acad Sci, LASG, Inst Atomospher Phys, Beijing 100029, Peoples R China; Second Inst Oceanog, LOPSO, State Ocean Adm, Hangzhou 310012, Peoples R China; Ocean Univ Qingdao, Qingdao 266003, Peoples R China
关键词Numerical Modelling Circulation Wind Stress Mesoscale Eddies Bottom Topographic Effects South China Sea
学科领域Oceanography
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收录类别sci
资助项目LED
WOS记录号WOS:000178946800010
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被引频次:32[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/5505
专题热带海洋环境国家重点实验室(LTO)
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Cai, SQ,Su, JL,Gan, ZJ,et al. The numerical study of the South China Sea upper circulation characteristics and its dynamic mechanism, in winter[J]. CONTINENTAL SHELF RESEARCH,2002,22(15):2247-2264.
APA Cai, SQ,Su, JL,Gan, ZJ,&Liu, QY.(2002).The numerical study of the South China Sea upper circulation characteristics and its dynamic mechanism, in winter.CONTINENTAL SHELF RESEARCH,22(15),2247-2264.
MLA Cai, SQ,et al."The numerical study of the South China Sea upper circulation characteristics and its dynamic mechanism, in winter".CONTINENTAL SHELF RESEARCH 22.15(2002):2247-2264.
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