中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Currents and mixing in the northern South China Sea

文献类型:期刊论文

作者Liu, JL ; Cai, SQ ; Wang, SA
刊名CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
出版日期2010
卷号28期号:5页码:974-980
关键词current field typhoon abrupt strong current mixing rate South China Sea (SCS)
ISSN号0254-4059
通讯作者caisq@scsio.ac.cn
中文摘要We investigated the vertical distribution of current velocity data of the entire water column at a site on the continental shelf of the northern South China Sea (SCS) from August 4 to September 6, 2007, and found that the characteristics of barotropic and baroclinic tides are mainly diurnal. During the observation period, we also estimated the mixing before and after the passage of Typhoon Pabuk. We found that the internal-wave-scale dissipation rate, the turbulent dissipation rate, and the mixing rate in every water layer increased by about an order of magnitude after the typhoon passage. We analyzed a case of abrupt strong current and calculated the mixing rate before, during, and after the typhoon event. The results show that the internal-wave-scale dissipation rate and the mixing rate in every water layer increased by about two orders of magnitude during the event, while the turbulent dissipation rate increased by about an order of magnitude. Passage of the abrupt strong current could also have increased the mixing rate of affected seawater by more than an order of magnitude. However, the passage of the typhoon differed in that there was an increase in mixing only in the lower layer where the abrupt strong current was particularly strong. The variation of the mixing rate may help us to understand the effects of typhoons and abrupt strong currents on the mixing of seawater.
学科主题Limnology; Oceanography
收录类别SCI
原文出处SCIENCE PRESS
WOS记录号WOS:000281711600004
公开日期2011-07-03
源URL[http://ir.scsio.ac.cn/handle/344004/6233]  
专题南海海洋研究所_热带海洋环境国家重点实验室(LTO)
推荐引用方式
GB/T 7714
Liu, JL,Cai, SQ,Wang, SA. Currents and mixing in the northern South China Sea[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2010,28(5):974-980.
APA Liu, JL,Cai, SQ,&Wang, SA.(2010).Currents and mixing in the northern South China Sea.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,28(5),974-980.
MLA Liu, JL,et al."Currents and mixing in the northern South China Sea".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 28.5(2010):974-980.

入库方式: OAI收割

来源:南海海洋研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。