Investigation of the Stage Performance and Flow Fields in a Centrifugal Compressor with a Vaneless Diffuser

The effect of the width of the vaneless diffuser on the stage performance and flow fields of a centrifugal compressor is studied numerically and experimentally. The diffuser width is varied by reducing the diffuser flow area from the shroud side (i.e., pinching the diffuser). Seven different diffuse...

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Bibliographic Details
Main Authors: Ahti Jaatinen-Värri, Aki Grönman, Teemu Turunen-Saaresti, Jari Backman
Format: Article
Language:English
Published: Hindawi Limited 2014-01-01
Series:International Journal of Rotating Machinery
Online Access:http://dx.doi.org/10.1155/2014/139153