Blade vibration mode shapes and frequencies
Blade mode shapes and frequencies for centrifugal compressor impellers (rpm 90000)
Intro
This is a small case study regarding the vibration mode shapes and frequencies of a centrifugal compressor blade.
For further information regarding this case see the following document: BladeVibration.pdf
Mode shapes and frequencies
Mode 1, Cal. Frequency=5163.6 Hz
Mode 2, Cal. Frequency=10338 Hz
Mode 2, Cal. Frequency=16273 Hz