Secondly, it presents the system of DPD including the theoretical model of DPD, numerical integral methods, parameter selecting and mapping the simulant system to the real system.

• 接着从DPD的理论模型、数值积分方法、参数的选择以及模拟系统与真实系统之间的映射关系四个方面介绍DPD的方法体系；