国外经典LBM D2Q9 D3Q19模型的matlab程序，亲测可用。可用于渗流场和热传递模拟。自己根据需要修改模型。引用时记得注明出处。版权问题概不负责。-Foreign LBM D2Q9 D3Q19 model matlab procedures, pro-test available. It can be used for seepage and heat transfer simulation. Make changes to the model as needed. Remember