中文摘要：

这研究在一面垂直的墙前面在多重沉没多孔的酒吧上检验倾斜的波浪运动。基于线性潜在的理论，现在的问题的一个分析解决方案用匹配的特徵函数扩大被开发。一种复杂分散关系被采用在沉没多孔的酒吧上描述波浪举起和精力驱散。在分析答案，在邻近的酒吧之间的酒吧数字，酒吧尺寸，和间距上的限制都没被设置。分析溶液的集中是令人满意的，并且分析溶液的正确性被独立地发达的多域 BEM (边界元素方法) 证实溶液。数字例子被举分别地检验多孔的酒吧， C _R 和 C _T , 的思考和传播系数，为设计应用程序。计算结果看那为所有多孔的工具条的宽度的和什么时候被修理，显著地增加工具条数字罐头改进工具条的掩盖的函数。增加酒吧高度能引起更多的波浪精力驱散和更低的 C _R 和 C _T 。在邻近的酒吧之间的间距和在最后酒吧和垂直的墙之间的间距是影响 C _R 和 C _T 的关键参数。建议分析方法可以被用来在初步的工程图案分析沉没多孔的工具条的水动力学性能。

英文摘要：

This study examines oblique wave motion over multiple submerged porous bars in front of a vertical wall. Based on linear potential theory, an analytical solution for the present problem is developed using matched eigenfunction expansions. A complex dispersion relation is adopted to describe the wave elevation and energy dissipation over submerged porous bars. In the analytical solution, no limitations on the bar number, bar size, and spacing between adjacent bars are set. The convergence of the analytical solution is satisfactory, and the correctness of the analytical solution is confirmed by an independently developed multi-domain BEM （boundary element method） solution. Numerical examples are presented to examine the reflection and transmission coefficients of porous bars, CR and Cv, respectively, for engineering applications. The calculation results show that when the sum of widths for all the porous bars is fixed, increasing the bar number can significantly improve the sheltering function of the bars. Increasing the bar height can cause more wave energy dissipation and lower CR and Cr. The spacing between adjacent bars and the spacing between the last bar and the vertical wall are the key parameters affecting CR and Ct. The proposed analytical method may be used to analyze the hydrodynamic performance of submerged porous bars in preliminary engineering designs.