叶轮轴面图设计的好坏直接影响离心泵的效率。
The design of impeller meridional shape influences directly efficiency of centrifugal pumps.
该型泵叶轮采用偶数设计方案，全部叶轮轴向成对称分布，背对背安装；
The impeller of the pump is designed to even number, and all impeller shafts are symmetrically distributed and installed back to back.
采用叶轮轴面过流面积优化模型，对叶轮的轴面流道参数进行了优化设计。
Using impeller flow area optimization model, flow area of the pump was selected.
因此，建立的叶轮轴面图全自动CFD优化方法是可行有效的，可为离心泵的水力优化设计提供参考。
Therefore, the automatic CFD optimum method of impeller meridional shape for centrifugal pumps is feasible and could provide a certain reference for optimum design of other pumps.
因此，建立的叶轮轴面图全自动CFD优化方法是可行有效的，可为离心泵的水力优化设计提供参考。
Therefore, the automatic CFD optimum method of impeller meridional shape for centrifugal pumps is feasible and could provide a certain reference for optimum design of other pumps.
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