Impulsive wave force due to breaking solitary wave impinging and overtopping an impermeable breakwater upon a sloping beach

研究成果: Conference contribution

摘要

This paper describes impulsive wave force due to breaking solitary waves impinging and overtopping an impermeable breakwater upon a sloping beach. A two-dimensional volume of fluid (VOF) type numerical model named COBRAS (COrnell BReaking And Structure), based on the Reynolds-Averaged Navier-Stokes (RANS) equations and the k - ε turbulence closure model, is firstly calibrated against present laboratory experiments with fairly good agreements and then employed to study the impulsive wave force correlated with structure failure mechanisms due to waves interacting against the breakwater. Both the effects of wave nonlinearity and freeboard are addressed. Influence of entrapped air-bubble accompanied breaking waves on reducing wave force is also discussed.

原文English
主出版物標題The Proceedings of the 19th (2009) International OFFSHORE AND POLAR ENGINEERING CONFERENCE
頁面525-532
頁數8
出版狀態Published - 2009 12月 1
事件19th (2009) International OFFSHORE AND POLAR ENGINEERING CONFERENCE - Osaka, Japan
持續時間: 2009 6月 212009 6月 26

出版系列

名字Proceedings of the International Offshore and Polar Engineering Conference
ISSN(列印)1098-6189
ISSN(電子)1555-1792

Other

Other19th (2009) International OFFSHORE AND POLAR ENGINEERING CONFERENCE
國家/地區Japan
城市Osaka
期間09-06-2109-06-26

All Science Journal Classification (ASJC) codes

  • 能源工程與電力技術
  • 海洋工程
  • 機械工業

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