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Effect of Wave-Dependent Mechanisms on Storm Surge and Current Simulation during Three Extreme Weather Systems

文献类型：期刊论文

作者Mo, Dongxue1,3,4,5; Hu, Po1,3,4,5; Li, Jian2,5; Hou, Yijun1,3,4; Li, Shuiqing1,3,4,5
刊名JOURNAL OF PHYSICAL OCEANOGRAPHY
出版日期2024-07-01
卷号54期号:7页码:1519-1543
关键词Currents Ocean dynamics Oceanic waves Extreme events Storm surges Coupled models
ISSN号0022-3670
DOI10.1175/JPO-D-23-0190.1
通讯作者Mo, Dongxue(dongxuemo@qdio.ac.cn) ; Li, Shuiqing(lishuiqing@qdio.ac.cn)
英文摘要The wave effect is crucial to coastal ocean dynamics, but the roles of the associated wave-dependent mechanisms, such as the wave-enhanced surface stress, wave-enhanced bottom stress, and three-dimensional wave force, are not yet fully understood. In addition, the parameterizations of each mechanism vary and need to be assessed. In this study, a coupled wave-current model based on the Coupled Ocean-Atmosphere-Wave-Sediment Transport (COAWST) model system was established to identify the effect of the wave-dependent mechanism on storm surges and currents during three typical extreme weather systems, i.e., cold wave, extratropical cyclone, and typhoon systems, in a semienclosed sea. The effects of the three coupled mechanisms on the surface or bottom stress, in terms of both magnitude and direction, were investigated and quantified separately based on numerical sensitivity analysis. A total of seven parameterizations is used to evaluate these mechanisms, resulting in significant variations in the storm surge and current vectors. The similarities and differences of the wave-induced surge and wave-induced current among the various mechanisms were summarized. The change in the surface stress and bottom stress and the excessive momentum flux due to waves were found to mainly occur in shallow nearshore regions. Optimal choice of the combination of parameterization schemes was obtained through comparison with measured data. The wave-induced current in the open waters with a deep-water depth and complex terrain could generate cyclonic or anticyclonic current vorticities, the number and intensity of which always increased with the enhanced strength and rotation of the wind field increased.
WOS关键词SEDIMENT-TRANSPORT ; COUPLED-WAVE ; NUMERICAL-SIMULATION ; DRAG COEFFICIENT ; MODELING SYSTEM ; WIND STRESS ; CIRCULATION ; SEA ; SHELF ; DYNAMICS
资助项目National Key Research and Development Program of China[2023YFC3008200] ; National Natural Science Foundation of China[42006027] ; National Natural Science Foundation of China[42076214] ; Shanghai Typhoon Research Foundation[TFJJ202311] ; Key Deployment Project of Center for Ocean Mega-Science, Chinese Academy of Sciences[COMS2019J02]
WOS研究方向Oceanography
语种英语
WOS记录号WOS:001274738300002
出版者AMER METEOROLOGICAL SOC
源URL[http://ir.qdio.ac.cn/handle/337002/186090]  
专题海洋研究所_海洋环流与波动重点实验室
海洋研究所_海洋生物分类与系统演化实验室
通讯作者Mo, Dongxue; Li, Shuiqing
作者单位1.Pilot Natl Lab Marine Sci & Technol Qingdao, Lab Ocean Dynam & Climate, Qingdao, Peoples R China
2.State Ocean Adm, North China Sea Marine Forecasting Ctr, Qingdao, Peoples R China
3.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Observat & Forecasting, Qingdao, Peoples R China
4.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Circulat & Waves, Qingdao, Peoples R China
5.Univ Chinese Acad Sci, Coll Oceanog, Qingdao, Peoples R China
推荐引用方式
GB/T 7714		 Mo, Dongxue,Hu, Po,Li, Jian,et al. Effect of Wave-Dependent Mechanisms on Storm Surge and Current Simulation during Three Extreme Weather Systems[J]. JOURNAL OF PHYSICAL OCEANOGRAPHY,2024,54(7):1519-1543.
APA Mo, Dongxue,Hu, Po,Li, Jian,Hou, Yijun,&Li, Shuiqing.(2024).Effect of Wave-Dependent Mechanisms on Storm Surge and Current Simulation during Three Extreme Weather Systems.JOURNAL OF PHYSICAL OCEANOGRAPHY,54(7),1519-1543.
MLA Mo, Dongxue,et al."Effect of Wave-Dependent Mechanisms on Storm Surge and Current Simulation during Three Extreme Weather Systems".JOURNAL OF PHYSICAL OCEANOGRAPHY 54.7(2024):1519-1543.

入库方式： OAI收割

来源：海洋研究所

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