Mahyar Pourhassan

3 Questions 4 Answers 0 Followers

Questions related from Mahyar Pourhassan

Is it necessary to use average in FFT?

I am using FFT algorithm for a transient signal.If I dont use average for FFT, my frequency signal is not true?Is it necessary to use average in FFT?

11 August 2016 3,337 3 View

How can I mass normalize extracted mode shapes from FRF signal?

I want to extract modal parameters fro I am using circlefit method but my modal constants(phi(1)*phi(2)) are not mass normalized and I have only FRF graph. how can I do it?

09 August 2016 5,225 1 View

I want to fit circle to frf data, in order to calculate damping in the system. Does anybody know how this could be done ?

I want to fit circle to frf data, in order to calculate damping in the system. Does anybody know how this could be done?

04 March 2016 7,145 5 View