基于不可压缩黏性流体的N-S方程和VOF方法,以FLUENT软件为计算平台,采用质量源和动量源两种源造波方法以及动量源消波方法,建立适用于线性及非线性波的两种源造波模型,并与解析解进行比较.结果表明,两种源造波模型对线性及非线性波的模拟是可行的,并且动量源消波效果良好.对两种源造波模型在线性与非线性波的模拟进行详细分析,综合比较各自的优劣性.研究认为,动量源造波模型受波浪的非线性作用影响较大. Based on the NS equation and VOF method of incompressible viscous fluid, FLUENT software is used as the computational platform. Two sources of source and momentum sources and the method of momentum source wave cancellation are used to establish two kinds of linear and non-linear wave The results show that the two source wave models are feasible to simulate linear and nonlinear waves, and the momentum source wave cancellation effect is good. The linearity of the two source wave models And non-linear wave simulation are analyzed in detail, and their advantages and disadvantages are compared comprehensively.The study shows that the momentum source wave model is greatly influenced by the nonlinear effect of wave.