Centrifugal pump performance subjected to severe off-design operations

Centrifugal pumps are usually designed to operate near the point of best efficiency but many applications require operation over a wide range of capacity. The occurrence of recirculation and prerotation is accepted to be the determining factor in defining the stability and efficiency of partial flow...

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Bibliographic Details
Main Author: Zhu, Jing Song.
Other Authors: Tay, Seow Ngie
Format: Thesis
Language:English
Published: 2009
Subjects:
Online Access:http://hdl.handle.net/10356/19985
Description
Summary:Centrifugal pumps are usually designed to operate near the point of best efficiency but many applications require operation over a wide range of capacity. The occurrence of recirculation and prerotation is accepted to be the determining factor in defining the stability and efficiency of partial flow of pump.