二维甲板上浪问题数值模拟研究的新方法

A new numerical solution to investigate 2-D green water problem

甲板上浪问题一直是强非线性问题研究领域的热点,它是造成海洋浮式结构物损坏的重要因素。该文完整的阐述了用于研究甲板上浪问题的数值模拟解决方案,并对二维浮动物体的运动响应、甲板上浪进行了考察。模拟在二维数值波浪水池中完成,入射波由冲箱运动生成,水池远端采用海绵层吸收反射波浪,自由液面采用VOF方法捕捉,物体的运动为与波浪的耦合运动。最后将模拟得到的运动响应与试验进行了对比,同时对上浪载荷也进行了分析。

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