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本文利用ｋ－ε－Ａｐ两相湍流模型计算水轮机转轮中泥沙固液两相湍流。根据液相和固相三维流速场的计算结果数值预估转轮叶片面的泥沙磨损。
In this paper, k-ε-Ap two-phase turbulence model was used to calculate the muddy-liquid two-phase turbulence in turbine runner. The sediment wear on the rotor blade surface is estimated based on the numerical results of three-dimensional velocity field of liquid and solid phase.