Determining the onset and strength of unforced wave breaking in a numerical wave tank

doi:10.1007/s13344-014-0041-4

IOCAS-IR > 海洋环流与波动重点实验室

	Determining the onset and strength of unforced wave breaking in a numerical wave tank
	He Hai-lun 1; Song Jin-bao 2; He, HL (reprint author), State Ocean Adm, State Key Lab Satellite Ocean Environm Dynam, Inst Oceanog 2, Hangzhou 310012, Zhejiang, Peoples R China.
	2014-08-01
发表期刊	CHINA OCEAN ENGINEERING
卷号	28 期号:4 页码:501-509
文章类型	Article
摘要	A numerical wave tank is used to investigate the onset and strength of unforced wave breaking, and the waves have three types of initial spectra: constant amplitude spectrum, constant steepness spectrum and Pierson-Moscowitz spectrum. Numerical tests are performed to validate the model results. Then, the onset of wave breaking is discussed with geometric, kinematic, and dynamic breaking criteria. The strength of wave breaking, which is always characterized by the fractional energy loss and breaking strength coefficient, is studied for different spectra. The results show how the energy growth rate is better than the initial wave steepness on estimating the fractional energy losses as well as breaking strength coefficient.
关键词	Wave Breaking Numerical Wave Tank Fractional Energy Loss Breaking Strength Coefficient
学科领域	Engineering ; Water Resources
DOI	10.1007/s13344-014-0041-4
收录类别	SCI
语种	英语
WOS记录号	WOS:000340672500007
引用统计	被引频次：4[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/337002/23919
专题	海洋环流与波动重点实验室
通讯作者	He, HL (reprint author), State Ocean Adm, State Key Lab Satellite Ocean Environm Dynam, Inst Oceanog 2, Hangzhou 310012, Zhejiang, Peoples R China.
作者单位	1.State Ocean Adm, State Key Lab Satellite Ocean Environm Dynam, Inst Oceanog 2, Hangzhou 310012, Zhejiang, Peoples R China 2.Chinese Acad Sci, Key Lab Ocean Circulat & Waves, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	He Hai-lun,Song Jin-bao,He, HL . Determining the onset and strength of unforced wave breaking in a numerical wave tank[J]. CHINA OCEAN ENGINEERING,2014,28(4):501-509.
APA	He Hai-lun,Song Jin-bao,&He, HL .(2014).Determining the onset and strength of unforced wave breaking in a numerical wave tank.CHINA OCEAN ENGINEERING,28(4),501-509.
MLA	He Hai-lun,et al."Determining the onset and strength of unforced wave breaking in a numerical wave tank".CHINA OCEAN ENGINEERING 28.4(2014):501-509.

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