Experimental Measurements of the Natural Frequencies and Mode Shapes of Rotating Disk-Blades-Disk Assemblies from the Stationary Frame

Experimental Measurements of the Natural Frequencies and Mode Shapes of Rotating Disk-Blades-Disk Assemblies from the Stationary Frame

Determining the natural frequencies and mode shapes of rotating turbomachinery components from both rotating and stationary reference frames is of paramount importance to avoid resonance problems that could affect the normal operation of the machine, or even cause critical damages in these component...

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Bibliographic Details
Main Authors: Alexandre Presas, David Valentin, Carme Valero, Monica Egusquiza, Eduard Egusquiza
Format: Article
Language:English
Published: MDPI AG 2019-09-01
Series:Applied Sciences
Subjects:
natural frequencies
mode-shapes
modal analysis
centrifugal pumps
pump-turbine
closed impellers
Online Access:https://www.mdpi.com/2076-3417/9/18/3864

Internet

https://www.mdpi.com/2076-3417/9/18/3864

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