Assessing the Impact of Wave-Current Interactions on Storm Surges and Waves during Cold Air Outbreaks in the Northern East China Sea

doi:10.3390/jmse9080824

IOCAS-IR > 海洋环流与波动重点实验室

	Assessing the Impact of Wave-Current Interactions on Storm Surges and Waves during Cold Air Outbreaks in the Northern East China Sea
	Mo, Dongxue 1,2,3; Li, Jian 4; Hou, Yijun 1,2,3
	2021-08-01
发表期刊	JOURNAL OF MARINE SCIENCE AND ENGINEERING
卷号	9 期号:8 页码:27
通讯作者	Li, Jian([email protected])
摘要	Storm surges and disastrous waves induced by cold air outbreaks, a type of severe weather system, often impact the coastal economic development. Using the Climate Forecast System Reanalysis wind product and the Coupled Ocean-Atmosphere-Wave-Sediment Transport model, we developed a coupled numerical model and applied it to examine the interaction between surface gravity waves and ocean currents during cold air outbreaks in two case studies in the northern East China Sea. The results revealed that wave-current interactions improved the simulation accuracy, especially the water level, as verified by tidal station measurements. We conducted sensitivity experiments to explore the spatiotemporal variation of the impact of wave-current interactions on storm surges and waves in the northern East China Sea, away from the coastline. The wave-induced surge (up to 0.4 m) and the wave-induced current (up to 0.5 m/s) were found to be related to the difference between wave direction and current direction. The significant wave height difference (up to 0.5 m) was sensitive to the storm surge nearshore and sensitive to the current field offshore, while the mean wave direction change (up to 40 degrees) was more sensitive to the current field than to the storm surge. Additionally, the wave-current interaction regulated the momentum balance and wave action balance, respectively. By comparison, the momentum residuals of pressure gradient, Coriolis force, Coriolis-Stokes force, and bottom stress, which were pronounced in different areas, were modulated more significantly by the wave effect than other terms. The dominant mechanisms of wave-current interactions on waves included the current-induced modification of energy generation caused by wind input, the current-induced modification of energy dissipation caused by whitecapping, and the current-induced wave advection.
关键词	wave-current interaction storm surge cold air outbreak COAWST coastal region
DOI	10.3390/jmse9080824
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[42006027]; National Natural Science Foundation of China[U1706216]; Key Deployment Project of Center for Ocean Mega-Science, Chinese Academy of Sciences[COMS2019J02]; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA19060202]; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA19060502]; National Key Research and Development Program of China[2016YFC1402000]; National Key Research and Development Program of China[2018YFC1407003]
WOS研究方向	Engineering ; Oceanography
WOS类目	Engineering, Marine ; Engineering, Ocean ; Oceanography
WOS记录号	WOS:000689405700001
出版者	MDPI
引用统计	被引频次：5[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/337002/176204
专题	海洋环流与波动重点实验室
通讯作者	Li, Jian
作者单位	1.Chinese Acad Sci, Key Lab Ocean Circulat & Waves, Inst Oceanol, Nankai Rd 7, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Megasci, Nanhai Rd 7, Qingdao 266071, Peoples R China 3.Pilot Natl Lab Marine Sci & Technol Qingdao, Lab Ocean Dynam & Climate, Wenhai Rd 1, Qingdao 266237, Peoples R China 4.State Ocean Adm, North China Sea Marine Forecasting Ctr, Yunling Rd 27, Qingdao 266061, Peoples R China
第一作者单位	海洋环流与波动重点实验室; 中国科学院海洋大科学研究中心
推荐引用方式 GB/T 7714	Mo, Dongxue,Li, Jian,Hou, Yijun. Assessing the Impact of Wave-Current Interactions on Storm Surges and Waves during Cold Air Outbreaks in the Northern East China Sea[J]. JOURNAL OF MARINE SCIENCE AND ENGINEERING,2021,9(8):27.
APA	Mo, Dongxue,Li, Jian,&Hou, Yijun.(2021).Assessing the Impact of Wave-Current Interactions on Storm Surges and Waves during Cold Air Outbreaks in the Northern East China Sea.JOURNAL OF MARINE SCIENCE AND ENGINEERING,9(8),27.
MLA	Mo, Dongxue,et al."Assessing the Impact of Wave-Current Interactions on Storm Surges and Waves during Cold Air Outbreaks in the Northern East China Sea".JOURNAL OF MARINE SCIENCE AND ENGINEERING 9.8(2021):27.

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