Without grids, the interaction effect among neighboring particles can be simulated by means of the kernel function, based on which the governing equation is discretized by establishing the smoothing model, the gradient model and the second-derivative mode
Without grids, the interaction effect among neighboring particles can be simulated by means of the kernel function, based on which the governing equation is discretized by establishing the smoothing model, the gradient model and the second-derivative mode
在无网格条件下，粒子间的相互作用通过核子函数来表示，并通过建立物理量光滑模型、梯度模型和二阶导数模型来离散控制方程。