Modal testing Problem( Pulse)
Modal testing Problem( Pulse)
(OP)
Dear friends:-
I performed modal testing on plates (free free and canteliver)
I am trying to get modal data from the raw data I extracted from pulse.(ASCII format) but I am confused ...
any one has idea how to solve this problem?
yours
ammar
If any one can help I may send a sample of my raw data.
I performed modal testing on plates (free free and canteliver)
I am trying to get modal data from the raw data I extracted from pulse.(ASCII format) but I am confused ...
any one has idea how to solve this problem?
yours
ammar
If any one can help I may send a sample of my raw data.





RE: Modal testing Problem( Pulse)
See the FAQ section of the acoustics/vibration forum.
Cheers
Greg Locock
New here? Try reading these, they might help FAQ731-376: Eng-Tips.com Forum Policies http://eng-tips.com/market.cfm?
RE: Modal testing Problem( Pulse)
Tobalcane
"If you avoid failure, you also avoid success."
RE: Modal testing Problem( Pulse)
Greg I thought that the raw data has allready been subjected to fourier transformation (how does pulse show the 'FRF graphs?).
thanks
RE: Modal testing Problem( Pulse)
Ok you need to fit modal parameters to your FRF. I haven't used Icats.
I don't understand your question, there's lots of software that can extract modes from FRFs
Cheers
Greg Locock
New here? Try reading these, they might help FAQ731-376: Eng-Tips.com Forum Policies http://eng-tips.com/market.cfm?