I was trying to determine if a set or frequencies and amplitude peaks corresponds to rotor out of balance. However, there is a 13% error on one of frequency peak.
Can anyone with more experience in using accellerometers elaborate on frequency measurement error of accellerometers...I would would...
A question arised about broadband frequency noise and vibration induced by a gas turbine engine Fan. I have some experience doing some analysis on vibration caused by interaction between static and rotating components but no experience at all on the sort of vibration that may arise from unsteady...