Coupled Vibration of Unshrouded Centrifugal Compressor Impellers. Part I: Experimental Investigation

The increased use of small gas turbines and turbochargers in different technical fields has led to the development of highly-loaded centrifugal compressors with extremely thin blades. Due to the high rotational speed and the corresponding centrifugal load, the shape of the impeller hub must also be...

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Bibliographic Details

Published in:	International Journal of Rotating Machinery
Main Authors:	Heinrich Hasemann, Dirk Hagelstein, Manfred Rautenberg
Format:	Article
Language:	English
Published:	Wiley 2000-01-01
Subjects:	Centrifugal compressor Holographic interferometry Blade vibrations Coupled vibrations.
Online Access:	http://dx.doi.org/10.1155/S1023621X00000105