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Wave generation in a computation domain

机译:计算域中的波产生

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One of the possible methods to deal with the reflecting waves at the incident boundary in numerical modeling is to generate waves in the computation domain and absorb the outgoing waves at the incident boundary. A source function is introduced into the momentum equation of Boussinesq equations for generating wave in a computation domain in this paper. Typical numerical examples are given for the verification of the proposed method. Numerical examination for the wave diffraction through a breakwater gap shows that the proposed method is especially useful for multidirectional waves.
机译:在数值建模中处理入射边界处反射波的一种可能方法是在计算域中生成波并吸收入射边界处的出射波。本文将源函数引入到Boussinesq方程的动量方程中,以在计算域中生成波。给出了典型数值例子,验证了所提方法的有效性。通过防波堤缝隙进行波衍射的数值研究表明,该方法对多向波特别有用。

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