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Modeling wave effects on storm surge from different typhoon intensities and sizes in the South China Sea
Li, Ailian1,3,5; Guan, Shoude2,4; Mo, Dongxue1,4,5; Hou, Yijun1,3,4,5; Hong, Xin6; Liu, Ze1,4,5
2020-04-05
Source PublicationESTUARINE COASTAL AND SHELF SCIENCE
ISSN0272-7714
Volume235Pages:13
Corresponding AuthorGuan, Shoude(guanshoude@qdio.ac.cn) ; Hou, Yijun(yjhou@qdio.ac.cn)
AbstractIn this study, the dependence of typhoon-induced storm surge and wave setup effect on typhoon intensity and size in the South China Sea are examined using the coupled ADCIRC + SWAN model. The model is first verified based on in situ observations in the Pearl River Estuary during the passage of super-typhoon Hato (2017). The model output is in good agreement with the observations, with relative errors and correlation coefficients of 4.97% and 0.80 (wind speed), 1.88% and 0.89 (storm surge), and 5.89% and 0.94 (significant wave height, SWH). The coupled model results show that the wave setup has a nonnegligible effect on storm surge simulation. Two sets of numerical experiments are designed to evaluate the variations in wave setup contribution to storm surges upon different typhoon intensities and sizes. With the increase of typhoon intensity or size, both maximum values and extended spatial ranges of the simulated SWH and storm surge increase significantly. In particular, the contribution of wave setup to the maximum storm surge increases nonlinearly with increasing typhoon intensity and size. For typhoon intensities ranging from 25 to 70 m s(-1), the wave contribution to the storm surge increases from 0.02 to 0.17 m (1.96-6.66%). For typhoons with sizes from 10 to 60 km, the wave contribution to storm surge increases from 0.05 to 0.13 m (4.89-6.53%). However, when typhoon intensity is above 55 m s(-1) or typhoon size is above 40 km, the percentage of wave setup contribution to the total storm surge tends to be saturated robustly. This study underlines the importance of incorporating wave setup effects into simulations of typhoon-induced storm surges, which are very important in mitigating typhoon disasters and designing criteria related to societal infrastructure and coastal engineering.
KeywordADCIRC plus SWAN coupled model Storm surge Significant wave height Wave setup Typhoon intensity Typhoon size
DOI10.1016/j.ecss.2019.106551
Indexed BySCI
Language英语
Funding ProjectNational Key R&D Program of China[2017YFC1404101] ; National Key R&D Program of China[2016YFC1402000] ; National Key R&D Program of China[2018YFC1407003] ; CAS Strategic Priority Project[XDA19060202] ; Global Change and Air-Sea Interaction Project[GASI-IPOVAI-01-03] ; Global Change and Air-Sea Interaction Project[GASIIPOVAI-01-06] ; National Science Foundation of China[41876011] ; National Science Foundation of China[U1706216] ; National Science Foundation of China[U1406402] ; National Science Foundation of China[41421005] ; North China Sea Branch Science and Technology Project[2015B23]
WOS Research AreaMarine & Freshwater Biology ; Oceanography
WOS SubjectMarine & Freshwater Biology ; Oceanography
WOS IDWOS:000527915700029
PublisherACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/167272
Collection海洋环流与波动重点实验室
Corresponding AuthorGuan, Shoude; Hou, Yijun
Affiliation1.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Circulat & Waves, 7 Nanhai Rd, Qingdao 266071, Peoples R China
2.Ocean Univ China, Phys Oceanog Lab IAOS, 238 Songling Rd, Qingdao 266100, Peoples R China
3.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
4.Qingdao Natl Lab Marine Sci & Technol, Lab Ocean & Climate Dynam, 1 Wenhai Rd, Qingdao 266237, Peoples R China
5.Chinese Acad Sci, Ctr Ocean Megasci, 7 Nanhai Rd, Qingdao 266071, Peoples R China
6.State Ocean Adm, Yantai Ocean Environm Monitoring Ctr Stn, 11 Ningbo Rd, Yantai 264006, Peoples R China
First Author AffilicationKey Laboratory of Ocean Circulation and Wave Studies, Institute of Oceanology, Chinese Academy of Sciences;  Center for Ocean Mega-Science, Chinese Academy of Sciences
Corresponding Author AffilicationKey Laboratory of Ocean Circulation and Wave Studies, Institute of Oceanology, Chinese Academy of Sciences;  Center for Ocean Mega-Science, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Li, Ailian,Guan, Shoude,Mo, Dongxue,et al. Modeling wave effects on storm surge from different typhoon intensities and sizes in the South China Sea[J]. ESTUARINE COASTAL AND SHELF SCIENCE,2020,235:13.
APA Li, Ailian,Guan, Shoude,Mo, Dongxue,Hou, Yijun,Hong, Xin,&Liu, Ze.(2020).Modeling wave effects on storm surge from different typhoon intensities and sizes in the South China Sea.ESTUARINE COASTAL AND SHELF SCIENCE,235,13.
MLA Li, Ailian,et al."Modeling wave effects on storm surge from different typhoon intensities and sizes in the South China Sea".ESTUARINE COASTAL AND SHELF SCIENCE 235(2020):13.
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