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中文摘要：
有限差别方法和液体(VOF ) 的体积方法被用来开发一个三维的数字模型与一个穿孔沉箱学习波浪相互作用。部分房间方法被采用第一次解决这类问题。有或没有沉箱结构的存在，现在的模型的有效性被把模型结果与试验性的数据作比较检验。然后，数字模型被用来在波浪力量和穿孔伪椭圆沉箱的波浪 runup 上调查各种各样的波浪和结构参数的效果。与稳固的伪椭圆沉箱相比，穿孔伪椭圆沉箱上的波浪力量显著地与增加穿孔伪椭圆沉箱的孔被减少。而且，穿孔伪椭圆沉箱能也减少波浪 runup，并且它趋于随穿孔伪椭圆沉箱和相对波浪高度的孔的增加减少。
英文摘要：
The finite difference method and the volume of fluid （VOF） method were used to develop a three-dimensional numerical model to study wave interaction with a perforated caisson. The partial cell method was adopted to solve this type of problem for the first time. The validity of the present model, with and without the presence of caisson structures, was examined by comparing the model results with experimental data. Then, the numerical model was used to investigate the effects of various wave and structure parameters on the wave force and wave runup of the perforated quasi-ellipse caisson. Compared with the solid quasi-ellipse caisson, the wave force on the perforated quasi-ellipse caisson is significantly reduced with increasing porosity of the perforated quasi-ellipse caisson. Furthermore, the perforated quasi-ellipse caisson can also reduce the wave runup, and it tends to decrease with the increase of the porosity of the perforated quasi-ellipse caisson and the relative wave height.
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