In the end , in view of the fact that boussinesq - type equations and the mild slope equations are deduced from different hypothesis conditions and behave differently in simulation of wave propagation , the numerical results of wave propagation effected by strong non - linearity are given by the nonlinear three - dimensional mathematical model which was established for the calculation of 3 - d wave particle velocity and wave pressure and suitable to small size waters of arbitrarily varying depth 最后，鉴于boussinesq型方程和缓坡方程是在不同的假设条件下推导而来，应用于描述近岸水域波浪的传播变形时具有不同的特点。本报告根据作者所建立的可以对任意水深点流场与波动净压力场进行求解、适宜水深任意变化水域非线性波传播的数学模型，提供了在较强非线性作用下波浪传播的数值模拟结果。
