IOCAS-IR  > 海洋环流与波动重点实验室
Long-range propagation and associated variability of internal tides in the South China Sea
Xu, Zhenhua1,2,3; Liu, Kun1,2,4; Yin, Baoshu1,2,3; Zhao, Zhongxiang5; Wang, Yang1,2,4; Li, Qun6
2016-11-01
发表期刊JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS
卷号121期号:11页码:8268-8286
文章类型Article
摘要The variability of internal tides during their generation and long-range propagation in the South China Sea (SCS) is investigated by driving a high-resolution numerical model. The present study clarifies the notably different processes of generation, propagation, and dissipation between diurnal and semidiurnal internal tides. Internal tides in the SCS originate from multiple source sites, among which the Luzon Strait is dominant, and contributes approximately 90% and 74% of the baroclinic energy for M-2 and K-1, respectively. To the west of the Luzon Strait, local generation of K-1 internal tides inside the SCS is more energetic than the M-2 tides. Diurnal and semidiurnal internal tides from the Luzon Strait radiate into the SCS in a north-south asymmetry but with different patterns because of the complex two-ridge system. The tidal beams can travel across the deep basin and finally arrive at the Vietnam coast and Nansha Island more than 1000-1500 km away. During propagation, M-2 internal tides maintain a southwestward direction, whereas K-1 exhibit complicated wave fields because of the superposition of waves from local sources and island scattering effects. After significant dissipation within the Luzon Strait, the remaining energy travels into the SCS and reduces by more than 90% over a distance of approximate to 1000 km. Inside the SCS, the K-1 internal tides with long crests and flat beam angles are more influenced by seafloor topographical features and thus undergo apparent dissipation along the entire path, whereas the prominent dissipation of M-2 internal tides only occurs after their arrival at Zhongsha Island.
关键词Internal Tides South China Sea Tidal Mixing Numerical Simulation
DOI10.1002/2016JC012105
收录类别SCI
语种英语
WOS记录号WOS:000392841000018
引用统计
被引频次:6[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
版本出版稿
条目标识符http://ir.qdio.ac.cn/handle/337002/136296
专题海洋环流与波动重点实验室
作者单位1.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China
2.Chinese Acad Sci, Key Lab Ocean Circulat & Waves, Qingdao, Peoples R China
3.Qingdao Natl Lab Marine Sci & Technol, Funct Lab Ocean & Climate Dynam, Qingdao, Peoples R China
4.Univ Chinese Acad Sci, Beijing, Peoples R China
5.Univ Washington, Appl Phys Lab, Seattle, WA 98105 USA
6.Polar Res Inst China, Shanghai, Peoples R China
推荐引用方式
GB/T 7714
Xu, Zhenhua,Liu, Kun,Yin, Baoshu,et al. Long-range propagation and associated variability of internal tides in the South China Sea[J]. JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS,2016,121(11):8268-8286.
APA Xu, Zhenhua,Liu, Kun,Yin, Baoshu,Zhao, Zhongxiang,Wang, Yang,&Li, Qun.(2016).Long-range propagation and associated variability of internal tides in the South China Sea.JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS,121(11),8268-8286.
MLA Xu, Zhenhua,et al."Long-range propagation and associated variability of internal tides in the South China Sea".JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS 121.11(2016):8268-8286.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Long-range propagati(6812KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Xu, Zhenhua]的文章
[Liu, Kun]的文章
[Yin, Baoshu]的文章
百度学术
百度学术中相似的文章
[Xu, Zhenhua]的文章
[Liu, Kun]的文章
[Yin, Baoshu]的文章
必应学术
必应学术中相似的文章
[Xu, Zhenhua]的文章
[Liu, Kun]的文章
[Yin, Baoshu]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Long-range propagation and associated variability of internal tides in the South China Sea.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

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。