流体机械

1991, (12) 28-32+44-64

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用一元积分法计算固相对离心叶轮理论扬程的影响
Culculation of the Effects of Solid Phase on Theroetical Head for Centrifugal Impellers By One-Dimensional Integration Method

李文广
Li Wenguang

摘要(Abstract):

本文给出固液两相流在叶轮内的运动方程,用数值积分法研究固相对叶轮水力性能的影响,解决了稀相固液两相流理论扬程的计算问题。
The motion equations of dilute liquid-solid twophase mixture in the impeller are presented in this paper. The effects of solid phase on the hydraulic performance of he impeller is studied by means numerical computational integration method. The computation of the theroetical head for the dilute liquidsolid twophase mixture is sloved.

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作者(Author): 李文广
Li Wenguang

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