跳至主導覽 跳至搜尋 跳過主要內容

Frequency downshifting of wave spectra and formation of freak waves on non-uniform opposing current

研究成果: Conference contribution

摘要

Physical and numerical modeling of initially monochromatic wave propagation on stepwise opposite current in conditions of deep water was carrying out. The physical experiments demonstrated two steps of downshifting of spectral maximum in the regions of increasing of opposite current. Freak waves arise at the moments of downshifting, when several peaks of spectrum exist, due to superposition of waves, provided by each of spectral peaks. To explain the phenomena of downshifting the dynamical evolution set of equations are constructed. Their solutions perfectly described the main qualitative features of wave transformation during the physical experiments.

原文English
主出版物標題Proceedings of the 34th International Conference on Coastal Engineering, ICCE 2014
編輯Patrick Lynett
發行者American Society of Civil Engineers (ASCE)
ISBN(電子)9780989661126
出版狀態Published - 2014
事件34th International Conference on Coastal Engineering, ICCE 2014 - Seoul, Korea, Republic of
持續時間: 2014 6月 152014 6月 20

出版系列

名字Proceedings of the Coastal Engineering Conference
2014-January
ISSN(列印)0161-3782

Other

Other34th International Conference on Coastal Engineering, ICCE 2014
國家/地區Korea, Republic of
城市Seoul
期間14-06-1514-06-20

All Science Journal Classification (ASJC) codes

  • 土木與結構工程
  • 海洋工程
  • 海洋學

指紋

深入研究「Frequency downshifting of wave spectra and formation of freak waves on non-uniform opposing current」主題。共同形成了獨特的指紋。

引用此