【摘要】 采用直接求解三维雷诺平均Ｎ－Ｓ方程和ｋ－ε紊流模型方程组的方法，模拟钟形进水流道内水流的流动，并在流场数值模拟的基础上对钟形进水流道进行优化水力计算，给出了钟形进水流道最优水力设计准则。更多还原

【Abstract】 A method based on 3 D numerical computations of the turbulence flow is applied to analyse the flow field in a bell like suction box, in the light of which the geometrical parameters of the suction box are hydraulically optimized and the criteria of the hydraulic design for the suction box are given in this paper更多还原