轴流泵叶片三维边界层计算  

The Calculation of the Turbulent Boundary Layer on Blades of an Axial-Flow Pump

作　　者：孙建平[1] 张克危[1] 袁卫星 贾宗谟 

机构地区：[1]华中理工大学电力工程系

出　　处：《华中理工大学学报》1994年第10期51-53,共3页Journal of Huazhong University of Science and Technology

摘　　要：采用三维正交曲线坐标系下的动量积分方程预测轴流泵叶片上三维边界层的发展，并且分析了叶片曲率所产生的离心力和转轮旋转所产生的哥氏力对边界层发展的影响。The momentum-integral method is used to predict the three-dimensioal boundary layergrowthon rotor blades of an axial-flow .The effects of the Coriolis force due to rota-tion and the centrifugal force due to blade curvature on the boundary layer growth are dis-cussed.This method is useful to performance prediction and optimization design.

关 键 词：泵 叶片 边界层 轴流泵 

分 类 号：TV136.2[水利工程—水力学及河流动力学]