基于LBM圆柱绕流模拟matlab程序代码，简单几行代码就可以实现圆柱绕流的可视化模拟，而且还是实时的，采用D2Q9模型，适合初学者学习。,Circular cylinder based on the LBM simulation matlab program code, a simple few lines of code can achieve circular cylinder visual simulation, but also real-time using D2Q9 model, suitable for beginners to learn.