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针对贯流式水轮机活动导叶内部固液两相亲流的三维数值模拟问题，基于N－S方程和两相紊流的。。一个模型，采用贴体坐标和交错网格系统，用SIMPLEC算法对水轮机活动导叶内部的固液两相亲流进行数值模拟，提出设计工况时活动导叶内部的两相紊流特性．得出了导叶内部流场和压力场的分布．将计算结果用Tecplot7进行处理，用图形表示其内部的流动状态和压力分布．
Aiming at the three-dimensional numerical simulation of the solid-liquid two-phase flow in the vane inside the turbine, the N-S equation and two-phase turbulence are proposed. . A model, using body-fitted coordinates and a staggered grid system, was used to simulate the two-phase flow of solid-liquid two-phase flow inside the guide vane of a turbine with SIMPLEC algorithm. The distribution of flow field and pressure field inside the guide vane is obtained. Calculate the results with Tecplot7 processing, a graphical representation of its internal flow and pressure distribution.