采用按“位”编码和计算 ,把流体粒子的运动和碰撞过程处理为运动状态的转贮和节点信息的回送两个过程 ,得以实现并行运算 ,建立了计算速度快、可包含节点量较大的 13 Bit格子气自动机模型的运行机制。焦炭多孔介质流体流场模拟结果表明该机制是正确有效的。 By using “bit” coding and calculation, the particle movement and collision process can be processed into the process of dumping and returning node information to realize the parallel operation, and the fast calculation speed can be established, which can include a large amount of nodes The Operating Mechanism of 13 Bit Lattice Automaton Model. Coke porous media fluid flow simulation results show that the mechanism is correct and effective.