Joined: 29 Jul 2015
|Posted: Fri Nov 27, 2015 7:21 am
|I have a steady state acceleration signal with acceleration amplitude different frequency with different phase angle.
Frequency amplitude phase
60Hz 60 179
120Hz 70 120
these are fictitious value I have given as an example
1. I wanted to know how to analyze phase angle got from an fft .As the graph is given figure below ?
2. As a whole I want to know how can I represent a time domain acceleration signal accurately in frequency domain. and apply in ansys?
3. how to account for phase lag due to damping?