Analysis of Energy Characteristics in the Process of Freak Wave Generation--《Chi

排行榜 收藏 打印 发给朋友 举报 来源: 《China Ocean Engineering》 发布者:cjk3d
热度3票 浏览4次 【共0条评论】【我要评论 时间:2014年12月30日 13:05

4i#L'ud'z'r0Analysis of Energy Characteristics in the Process of Freak Wave Generation水利论文!A$K$h{s [7e `%]*f

|bl6D"h$w"A0胡金鹏 张运秋水利论文8t,Df&Rt$~'wD3l

水利论文:^kkt _} i

【摘要】:The 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.

TfMEf;U3kR0

*q x&hrO^1~0【作者单位】:

Kc9z Jf8B0

neD4ku0k0School

)B"@n7E$[:?&Z5Cct0

2ju3Eh1g(Y0【关键词】:水利论文2qJ)D/fX a

,Wra)EE:F.FHQ0freak wave generation process wavelet spectrum energy characteristics水利论文t5q)G4R.r(O+qAA1r

水利论文k_9JQ(ad

【基金】:financially supported by the National Natural Science Foundation of China(Grant Nos.10902039 and 41106031)水利论文dH7~'meG2i C

$UJ4Hj+EM-z0【分类号】:P75;P731.2

:UY pop"K1X0

#kS A3sN^K0【正文快照】:水利论文3rASU)L@ k

水利论文T"_+ng'_$Quo8KO)V

1.IntroductionFreak waves(Klinting and Sand,1987),usually much higher than the normal waves in the ocean,have been paid much attention to for their disastrous destruction of ocean engineering structures(Kharif and Pelinovsky,2003;Zhao et al.,2009,2010).T

fy7D3]?7z4Uc*N,]0
下一篇:Risk Assessment on A Pipeline Passing Through A Ship Mooring Area--《China Ocean
上一篇:Laboratory Research on Effective Test Area of Short-Crested Waves Generated by T
查看全部回复【已有0位网友发表了看法】

广告投放

广告投放