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中文摘要：
在这，检验的学习是和新修改穿孔防波提的波浪相互作用，由与一个二层的充满岩石的核心吸收在他们之间的房间的一面穿孔前面墙，一面稳固的背墙和一个波浪组成。液体领域根据防波提的部件被划分成三子域。然后借助于匹配的特徵函数扩大方法，一个分析解决方案被获得估计新结构的水动力学性能。一条途径基于一个步途径方法被介绍在二层的多孔的媒介以内为水波浪运动解决复杂分散方程。现在的模型的数字结果与以前的限制盒子相比。岩石的效果在思考系数上充满，水平波浪力量被讨论。
英文摘要：
In this study examined is the wave interaction with a new modified perforated breakwater, consisting of a perforated front wall, a solid back wall and a wave absorbing chamber between them with a two-layer rock-filled core. The fluid domain is divided into three sub-domains according to the components of the breakwater. Then by means of the matched eigenfunction expansion method, an analytical solution is obtained to assess the hydrodynamic performance of the new structure. An approach based on a step approach method is introduced to solve the complex dispersion equations for water wave motions within two-layer porous media. Numerical results of the present model are compared with previous limiting cases. The effects of rock fill on the reflec- tion coefficient and the horizontal wave force are discussed.
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Reflection of regular and irregular waves from a partially perforated caisson breakwater with a rock
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