phase of load for specturm analysis?
phase of load for specturm analysis?
(OP)
Attempting a MPRS analysis...
I would like to apply force loads for spectrum analysis. They are derived from dfft of time-based data. The dfft data is a complex number, so I have magnitude and phase. Now I would like to apply this frequency-based load data to a structural model.
Is it possible to enter complex number for the SV values? Or is there another method to account for phase when doing spectral analysis???
thanks,
-steve
I would like to apply force loads for spectrum analysis. They are derived from dfft of time-based data. The dfft data is a complex number, so I have magnitude and phase. Now I would like to apply this frequency-based load data to a structural model.
Is it possible to enter complex number for the SV values? Or is there another method to account for phase when doing spectral analysis???
thanks,
-steve





RE: phase of load for specturm analysis?
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RE: phase of load for specturm analysis?
Cheers
Greg Locock
Please see FAQ731-376 for tips on how to make the best use of Eng-Tips.