三维修正SPH方法实现的海水运动效果模拟

Simulation of seawater motion based on a 3D modified SPH method

围绕SPH的标准控制方程,对SPH的标准核函数使用了所谓的线性再生核近似方法进行修正,这种方式所取得的梯度效果令人满意。修正的SPH方法模型用来模拟流体自由表面运动。仿真效果展现了水平面上波的形成和传播过程。最后在Open GL环境下实现了的逼真模拟效果。

In this paper, around the standard control equation of SPH, the so-called standard linear reproducing kernel approximation method is used to modify the standard kernel function of SPH. And the gradient effect obtained in this way is also satisfactory. The model of the modified SPH method is used to simulate the fluid motion. The simulation results show the formation and propagation of the waves on the horizontal plane. Finally in the OpenGL environment it achieves the realistic simulation.