Propagation and attenuation of swell energy in the Pacific Ocean

doi:10.1016/j.renene.2022.02.071

CORC > 深海科学与工程研究所 > 中国科学院深海科学与工程研究所 > 深海工程技术部 > 深海信息技术研究室

	Propagation and attenuation of swell energy in the Pacific Ocean
	Zheng, Chong-wei 3,4,5; Wu, Di 3; Wu, Hai-lang 6; Guo, Jing 7; Shen, Chong 1; Tian, Chuan 2; Tian, Xin-long 1; Xiao, Zi-niu 5; Zhou, Wen 8,9; Li, Chong-yin 5
刊名	RENEWABLE ENERGY
	2022-04-01
卷号	188 页码:750-764
关键词	Swell energy Propagation characteristics Attenuation rate Intraseasonal oscillation
ISSN号	0960-1481
DOI	10.1016/j.renene.2022.02.071
通讯作者	Zheng, Chong-wei ; Xiao, Zi-niu ; Zhou, Wen
英文摘要	Understanding the characteristics of swell propagation is practical for swell monitoring, early warning and wave power generation. In this study, the attenuation rate of swell energy during the propagation process is defined. Then, the propagation, attenuation and intraseasonal oscillation characteristics of swell energy in the Pacific Ocean are analyzed based on the 40-year European Centre for Medium-Range Weather Forecasts (ECMWF) reanalysis (ERA-40). Results show that (1) The swells generated from the North Pacific Ocean westerlies (NPOW) and the South Pacific Ocean westerlies (SPOW) usually propagate to the low latitude waters of the Pacific Ocean. (2) Swells in Hawaiian waters, Cologne Islands waters and Iquique waters mainly originate from the winter hemisphere. (3) It takes approximately 8 days for the swell to propagate from the SPOW to Cologne Islands waters. It takes approximately 7.5 days for the swell to travel from the NPOW to Cologne Islands waters. (4) An obvious attenuation of swell energy of 60%-90% occurs during the propagation process. (5) Swell energies in the SPOW, NPOW, Hawaiian waters, Cologne Islands waters and Iquique waters share a common quasi-biweekly oscillation. The attenuation rate of the swell energy has a significant quasi-weekly or quasi-biweekly oscillation.(c) 2022 Elsevier Ltd. All rights reserved.
资助项目	developing projection of Dalian Naval Academy ; open fund project of Shandong Provincial Key Laboratory of Ocean Engineering, Ocean University of China[kloe201901] ; National Key R&D Program of China (Technologyand application of wind power/photovoltaic power prediction for promoting renewable energy consumption)[2018YFB0904200] ; eponymous Complement S&T Program of State Grid Corporation of China[SGLNDKOOKJJS1800266] ; Major International (Regional) Joint Research Project of National Science Foundation of China[42120104001] ; Major International (Regional) Joint Research Project of National Science Foundation of China[.41520104008] ; [41520104008]
WOS关键词	WAVE ENERGY ; CLIMATE-CHANGE ; WIND ; SEA
WOS研究方向	Science & Technology - Other Topics ; Energy & Fuels
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000779970900001
资助机构	developing projection of Dalian Naval Academy ; open fund project of Shandong Provincial Key Laboratory of Ocean Engineering, Ocean University of China ; National Key R&D Program of China (Technologyand application of wind power/photovoltaic power prediction for promoting renewable energy consumption) ; eponymous Complement S&T Program of State Grid Corporation of China ; Major International (Regional) Joint Research Project of National Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.idsse.ac.cn/handle/183446/9479]
专题	深海工程技术部_深海信息技术研究室
通讯作者	Zheng, Chong-wei; Xiao, Zi-niu; Zhou, Wen
作者单位	1.Hainan Univ, Hainan Prov Key Lab Fine Chem, State Key Lab Marine Resource Utilizat South Chin, Haikou 570228, Hainan, Peoples R China 2.Chinese Acad Sci, Inst Deep Sea Sci & Engn, Sanya 572000, Peoples R China 3.Dalian Naval Acad, Dalian 116018, Peoples R China 4.Marine Resources & Environm Res Grp, Maritime Silk Rd, Dalian 116018, Peoples R China 5.Chinese Acad Sci, Inst Atmospher Phys, State Key Lab Numer Modeling Atmospher Sci & Geop, Beijing 100029, Peoples R China 6.91937 Army, Zhoushan 316000, Peoples R China 7.CETC Ocean Informat Technol Co Ltd, Lingshui 572427, Peoples R China 8.Fudan Univ, Dept Atmospher & Ocean Sci, Shanghai 200438, Peoples R China 9.Fudan Univ, Inst Atmospher Sci, Shanghai 200438, Peoples R China
推荐引用方式 GB/T 7714	Zheng, Chong-wei,Wu, Di,Wu, Hai-lang,et al. Propagation and attenuation of swell energy in the Pacific Ocean[J]. RENEWABLE ENERGY,2022,188:750-764.
APA	Zheng, Chong-wei.,Wu, Di.,Wu, Hai-lang.,Guo, Jing.,Shen, Chong.,...&Li, Chong-yin.(2022).Propagation and attenuation of swell energy in the Pacific Ocean.RENEWABLE ENERGY,188,750-764.
MLA	Zheng, Chong-wei,et al."Propagation and attenuation of swell energy in the Pacific Ocean".RENEWABLE ENERGY 188(2022):750-764.