基于格子波尔兹曼方法模拟库艾特coutte流，边界条件用外推法，结果符合比较好,Based Lattice Boltzmann method to simulate the a couette coutte flow boundary conditions by extrapolation method results in line with better

couette流动,关于一个比较简单地平板之间的couette流动，对于初学cfd的有一定价值-couette flow, on a relatively simple couette flow between the plates, cfd for beginners have a certain value