气候变化领域集成服务门户(CCPortal): Variability of the M2 internal tides in the Luzon Strait under climate change

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DOI	10.1007/s00382-024-07148-8
	Variability of the M2 internal tides in the Luzon Strait under climate change
	Guo, Zheng; Wang, Shuya; Cao, Anzhou; Chen, Xu; Song, Jinbao; Guo, Xinyu
发表日期	2024
ISSN	0930-7575
EISSN	1432-0894
英文摘要	Internal tides (ITs) radiated from the Luzon Strait (LS) to the South China Sea (SCS) exhibit variability closely related to changes of stratification. Based on the CanESM5 simulation from the sixth phase of Coupled Model Intercomparison Project, the stratification within the LS will increase in the following century due to climate change resulting from human activities. Here we conduct numerical experiments to investigate changes of the M2 ITs under different shared socioeconomic pathway (SSP) scenarios. Results show that the cumulative generation of ITs within the LS weakens with strengthening stratification. The amount of ITs generated in the LS will decrease by 22.7% (2.7%) and that propagating into the SCS will decrease by 27.9% (4.4%) in a century under the SSP5-8.5 (SSP1-2.6) scenario that represents the high (low) end of future emissions. The changes are attributed to the interference of the M2 ITs within the double ridges, which weakens as the stratification strengthens and finally reduces the IT generation. Considering that ITs are one of the most important energy sources for diapycnal mixing, the decrease in ITs would have significant physical and biogeochemical implications in the LS and the SCS.
英文关键词	Internal tides; Luzon Strait; Climate change; Numerical simulation
语种	英语
WOS研究方向	Meteorology & Atmospheric Sciences
WOS类目	Meteorology & Atmospheric Sciences
WOS记录号	WOS:001184324100002
来源期刊	CLIMATE DYNAMICS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/308814
作者单位	Zhejiang Ocean University; Ehime University; Zhejiang University; Ocean University of China
推荐引用方式 GB/T 7714	Guo, Zheng,Wang, Shuya,Cao, Anzhou,et al. Variability of the M2 internal tides in the Luzon Strait under climate change[J],2024.
APA	Guo, Zheng,Wang, Shuya,Cao, Anzhou,Chen, Xu,Song, Jinbao,&Guo, Xinyu.(2024).Variability of the M2 internal tides in the Luzon Strait under climate change.CLIMATE DYNAMICS.
MLA	Guo, Zheng,et al."Variability of the M2 internal tides in the Luzon Strait under climate change".CLIMATE DYNAMICS (2024).