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宁德志
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教授   博士生导师   硕士生导师

主要任职:建设工程学院副院长

其他任职:海岸与海洋工程全国重点实验室主任

性别:男

毕业院校:大连理工大学

学位:博士

所在单位:建设工程学院

学科:港口、海岸及近海工程
流体力学

办公地点:海岸与海洋工程全国重点实验室A309

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Focused waves interaction with a vertical wall

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发布时间:2019-03-12

论文类型:会议论文

发表时间:2013-06-30

收录刊物:Scopus、EI

页面范围:635-641

摘要:Wave run-ups and pressures exerted on vertical walls have been recognized as a dominant factor by coastal engineers, which is essential in the design of coastal structures. In this study, a 2D numerical model for focused wave group action on a vertical wall is founded based on the fully nonlinear potential theory. The model is developed by using a time-domain higher-order boundary element method (HOBEM) combined with a mixed Eulerian-Lagrangian technique as a time marching process. The focused wave trains are numerically generated by a piston wave-maker in a flume. The acceleration-potential scheme is used for obtaining accurate time derivative of velocity potential. The simulated results were compared with published experimental results. Then the run-up and maximum wave pressure along the vertical wall for different wave spectrum bandwidths, wall positions and wave nonlinearity, are further studied. Copyright ? 2013 by the International Society of Offshore and Polar Engineers (ISOPE).

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