流体机械

2001, (09) 12-14+4

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基于固相效应系数的离心式固液两相流泵浆体扬程计算方法研究
Research on the Calculation Method Solid-fluid Two Phase Flow Centrifugal Pump which is Based on the Solid Phase Effect Coefficient

余刚,颜峥,顾璠,徐益谦,韩冰,黄道见
Yu Gang et al

摘要(Abstract):

在计及固相颗粒当量角速度的基础上 ,导出了固相效应系数公式 ,继而得出了全新的浆体扬程计算公式。通过与某些文献给出的方法进行对比计算发现 ,利用该浆体扬程计算公式计算得到的结果不仅误差小 ,而且误差的分散性也很小
A bran-new slurry head formule was obtained through deducing the solid phase effect coeffcient. It was found that not only the calculation results error from the present formula of the solid phase effect coefficient was small but also their scatter degree was small.

关键词(KeyWords): 固相效应系数;浆体扬程;当量角速度;固液两相流;离心泵
solid phase effect coefficient,equivalent angular velocity,solid-liquid Two Phase Flow,centrifugal pump

Abstract:

Keywords:

基金项目(Foundation): 国家重点基础研究专项经费资助项目 (G19990 2 2 2 0 6)

作者(Author): 余刚,颜峥,顾璠,徐益谦,韩冰,黄道见
Yu Gang et al

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DOI:

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