Detection and analysis of coherent groups in three-dimensional fully-nonlinear potential wave fields
详细信息 查看全文
- 作者：E.V. Sanina ; a ; esanina@swin.edu.au" class="auth_mail" title="E-mail the corresponding author ; sanina.e.v@gmail.com" class="auth_mail" title="E-mail the corresponding author ; S.A. Suslova ; D. Chalikova ; b ; A.V. Babanina
- 关键词：Nonlinear waves ; Coherent wave groups ; Velocity of groups
- 刊名：Ocean Modelling
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：103
- 期：Complete
- 页码：73-86
- 全文大小：2453 K
文摘
- •
A method to define and detect the groups in three-dimensional nonlinear wave fields is suggested.
- •
Quasi-1D wave groups are found to exist over time spans of 1.5–4 wave periods.
- •
Mean speed of group propagation is found to be constant 0.7 of the phase speed of spectral peak.