中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The energetics of internal tides at the Luzon Ridge

文献类型:期刊论文

作者Han, Bing2; Eden, Carsten; hanbing@scsio.ac.cn
刊名OCEAN DYNAMICS
出版日期2019
卷号69期号:9页码:1009
关键词Internal tides Energy budgets Luzon Ridge Conversion rate Energy flux
DOI10.1007/s10236-019-01297-9
英文摘要Three-dimensional simulations of the M2 and K1 internal tides using the MIT General Circulation Model (MITgcm) configured for the Luzon Ridge are presented. The energetics of M2 and K1 internal tides are studied by analyzing the full barotropic and baroclinic energy budgets and the barotropic and baroclinic kinetic energy budgets. The conversion rate of M2 tide is also investigated using the approximate expression by Nycander (J Geophys Res 110:C10028, 2005). The results show that about 15.10 GW is transferred from the M2 barotropic tide to the M2 baroclinic tide at the Luzon Ridge, which is about 88% of the loss by the barotropic tide. The net baroclinic energy flux is about 4.46 GW, and the total dissipation is about 11.33 GW. Additionally, it is found that the potential energy changes are small in the full energy budget when comparing the result between the full barotropic and baroclinic energy budgets and the barotropic and baroclinic kinetic energy budgets. The expression by Nycander (J Geophys Res 110:C10028, 2005) is found to be sensitive to the model resolution, but may underestimate the conversion rate at the Luzon Ridge at high resolution compared with the model results.
资助机构China Scholar Council (CSC); Open Project Program of State Key Laboratory of Tropical Oceanography [LTOZZ1801]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [41525019, 41830538]; State Oceanic Administration of China [GASI-IPOVAI-02]; Chinese Academy of SciencesChinese Academy of Sciences [ZDRW-XH-2019-2] ; China Scholar Council (CSC); Open Project Program of State Key Laboratory of Tropical Oceanography [LTOZZ1801]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [41525019, 41830538]; State Oceanic Administration of China [GASI-IPOVAI-02]; Chinese Academy of SciencesChinese Academy of Sciences [ZDRW-XH-2019-2]
源URL[http://ir.scsio.ac.cn/handle/344004/18229]  
专题南海海洋研究所_热带海洋环境国家重点实验室(LTO)
作者单位1.Chinese Acad Sci, South China Sea Inst Oceanol, State Key Lab Trop Oceanog, Guangzhou, Guangdong, Peoples R China
2.Univ Hamburg, Inst Meereskunde, Hamburg, Germany
推荐引用方式
GB/T 7714
Han, Bing,Eden, Carsten,hanbing@scsio.ac.cn. The energetics of internal tides at the Luzon Ridge[J]. OCEAN DYNAMICS,2019,69(9):1009, 1022.
APA Han, Bing,Eden, Carsten,&hanbing@scsio.ac.cn.(2019).The energetics of internal tides at the Luzon Ridge.OCEAN DYNAMICS,69(9),1009.
MLA Han, Bing,et al."The energetics of internal tides at the Luzon Ridge".OCEAN DYNAMICS 69.9(2019):1009.

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。