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Analysis of energy characteristics in the process of freak wave generation
Hu Jin-peng1,2; Zhang Yun-qiu3,4
2014-04-01
Source PublicationCHINA OCEAN ENGINEERING
Volume28Issue:2Pages:193-205
AbstractThe energy characteristics in the evolution of the wave train are investigated to understand the inherent cause of the freak wave generation. The Morlet wavelet spectrum method is employed to analyze the numerical, laboratory and field evolution data of this generation process. Their energy distributions and variations are discussed with consideration of corresponding surface elevations. Through comparing the energy characteristics of three cases, it is shown that the freak wave generation depends not only on the continuous transfer of wave train energy to a certain region where finally the maximum energy occurs, but also on the distinct shift of the converged energy to high-frequency components in a very short time. And the typical energy characteristics of freak waves are also given.
SubtypeArticle
KeywordFreak Wave Generation Process Wavelet Spectrum Energy Characteristics
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
DOI10.1007/s13344-014-0015-6
WOS Subject ExtendedEngineering ; Water Resources
WOS KeywordTRANSFORM
Indexed BySCI
Language英语
WOS SubjectEngineering, Civil ; Engineering, Ocean ; Engineering, Mechanical ; Water Resources
WOS IDWOS:000335328600004
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10788
Collection中国科学院广州能源研究所
Affiliation1.S China Univ Technol, Sch Civil Engn & Transportat, Guangzhou 510641, Peoples R China
2.S China Univ Technol, Naval Architecture & Ocean Engn R&D Ctr Guangdong, Guangzhou 510641, Peoples R China
3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
4.Chinese Acad Sci, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Peoples R China
Recommended Citation
GB/T 7714
Hu Jin-peng,Zhang Yun-qiu. Analysis of energy characteristics in the process of freak wave generation[J]. CHINA OCEAN ENGINEERING,2014,28(2):193-205.
APA Hu Jin-peng,&Zhang Yun-qiu.(2014).Analysis of energy characteristics in the process of freak wave generation.CHINA OCEAN ENGINEERING,28(2),193-205.
MLA Hu Jin-peng,et al."Analysis of energy characteristics in the process of freak wave generation".CHINA OCEAN ENGINEERING 28.2(2014):193-205.
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