不规则波Boussinesq型方程的造波、消波和反射

The mathod of generating, fully absorbing and partially reflecting irregular waves based on Boussinesq equation

对前人提出的造波、消波和反射边界方法分析表明 ,其方法是极浅水波近似 ,不适用于任意水深的水域。本文就任意水深变化 Boussinesq型方程 ,提出了不规则波新的造波原理、方法和消波边界及部分反射边界波动方程。试验表明 ,本文提出的造波、消波和反射方程是有效而可靠的。

WT5”BZ]Our analyses indicate that the existing method of generating, fully absorbing and partially reflecting waves is fit for shallow water, but not for arbitrarily varying depths. Based on Boussinesq equation with an arbitrary depth, a new alternate generating wave method is presented, and the fully absoring and partially reflecting wave boundary equations are provided. The tests show the methods are effective.