The result shows that the external field tends to smoothen the interface and does not break the Galilean invariance. 结果表明,外场趋于使生长表面平滑并且不破坏伽利略不变性。
LBM inherits the LGA completely parallel, the boundary conditions easy to implement, easy to program, etc. In addition, while gone, such as statistical noise, the pressure depends on the fluid velocity does not satisfy the Galilean invariance and other defects. LBM继承了LGA完全并行、边界条件容易实现、易于编程等优点的同时又去除了诸如统计噪声、压强依赖于流体速度、不满足伽利略不变性等缺陷。