...算模型及计算方案（Numerical Model and Simulation Schemes） 计算区域及边界条件(Calculation Region and Boundary Conditions) 本构模型及计算参数取值(Constitutive Models and Calculation Parameters) ..
Theboundaryconditions concerning inflow sect ion, outflow section, solidwallsurfaceas well asobstacleswithincomputation al region was dealedadoptsappropriateapproaches.