Observed three dimensional distributions of enhanced turbulence near the Luzon Strait

doi:10.1038/s41598-021-94223-3

IOCAS-IR > 海洋环流与波动重点实验室

	Observed three dimensional distributions of enhanced turbulence near the Luzon Strait
	Wang, Jianfeng 1,2,3; Yu, Fei 1,2,3,4; Nan, Feng 1,2,3; Ren, Qiang1,2 ; Chen, Zifei1,4 ; Zheng, Tongtong 1,4
	2021-07-21
发表期刊	SCIENTIFIC REPORTS
ISSN	2045-2322
卷号	11 期号:1 页码:11
通讯作者	Yu, Fei([email protected])
摘要	Ocean turbulence can impact the transfer of heat, nutrients, momentum and sea level rise, which are crucially important to climate systems. The Luzon Strait, one of the mixing hotspots, is important for water exchange between the northeastern South China Sea and West Pacific. Here, for the first time, we carry out full-depth direct microstructure measurements surrounding the Luzon Strait to clarify the three-dimensional distributions of turbulence. We demonstrate that the turbulent kinetic energy dissipation rates in the upper and middle layers of the northeastern South China Sea are on the same order of magnitude as those in the West Pacific. The dissipation rates are only bottom enhanced near the rough topography of the South China Sea slope and Luzon Strait which is one order of magnitude larger than those at smooth area. The relevant bottom diapycnal diffusivity in the South China Sea is elevated in the West Pacific by a factor of three, instead of by two orders of magnitude as overestimated by indirect parameterization. These results may appear surprising in light of previous studies but are in fact consistent with predictions from internal wave-topography interaction theory.
DOI	10.1038/s41598-021-94223-3
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program of China[2017YFC1403401]; National Natural Science Foundation of China[41706012]
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000687318300106
出版者	NATURE PORTFOLIO
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/176195
专题	海洋环流与波动重点实验室
通讯作者	Yu, Fei
作者单位	1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Ocean Circulat & Waves, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China 3.Pilot Natl Lab Marine Sci & Technol Qingdao, Qingdao 266237, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
第一作者单位	中国科学院海洋研究所; 中国科学院海洋大科学研究中心
通讯作者单位	中国科学院海洋研究所; 中国科学院海洋大科学研究中心
推荐引用方式 GB/T 7714	Wang, Jianfeng,Yu, Fei,Nan, Feng,et al. Observed three dimensional distributions of enhanced turbulence near the Luzon Strait[J]. SCIENTIFIC REPORTS,2021,11(1):11.
APA	Wang, Jianfeng,Yu, Fei,Nan, Feng,Ren, Qiang,Chen, Zifei,&Zheng, Tongtong.(2021).Observed three dimensional distributions of enhanced turbulence near the Luzon Strait.SCIENTIFIC REPORTS,11(1),11.
MLA	Wang, Jianfeng,et al."Observed three dimensional distributions of enhanced turbulence near the Luzon Strait".SCIENTIFIC REPORTS 11.1(2021):11.

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