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Signal Phase Shift

Genius
Genius

Hello,

Is there a way to compute easily the phase shift between 2 signals. (2 different pressures oscillating with same frequency)

I can "measure" the phase shift from plot, but I wanted to retrieve this value with the help of AMESim facility. 

Thanks in advance for any help

Maxime

2 REPLIES 2

Re: Signal Phase Shift

Siemens Phenom Siemens Phenom
Siemens Phenom

Hi @mAx,

 

Using post-processing functions you may be able to do some stuff but it won't be that easy.

There is this link you may have found but those functions don't exist in post-processing yet...

 

You may be able to replicate what you are doing on the plot. With post-processing you can identify maxima of curves and the time at which they occur. Does this help you?

image.png

Re: Signal Phase Shift

Genius
Genius
I thought there was something evident with help of linear analysis, fft etc....
But as soon as I enter in this kind of analysis, I get blackout
Smiley Happy))
Seriously I tried to do something with the "phase" in the modal Shapes Analysis, but it doesn't return the phase shift I got from plotting.