In this study, the meso-scale analysis are conducted by using the Disperse Particle
Dynamics(DPD) analysis, and the constitutive equation model between viscosity and shear velocity
are obtained by using different constrained mutual sufficient area. The macro-scale analysis are
conducted by using Finite Element Method(FEM) based on the Computational Fluid
Dynamics(CFD). The meso-scale model is smoothly coupled with in macro-scale model by using the
relationships between the DPD meso-scale model and the FEM macro-scale model.