Comparison of natural frequencies
Comparison of natural frequencies
(OP)
Hi,
I've done a nastran model of a simply supported plate that is identical to another model (same material, geometry and constraints).
I've performed modal analysis, but I found other values of frequencies.
Could someone help me to understand why?
Thank you very much!!!
I've done a nastran model of a simply supported plate that is identical to another model (same material, geometry and constraints).
I've performed modal analysis, but I found other values of frequencies.
Could someone help me to understand why?
Thank you very much!!!





RE: Comparison of natural frequencies
Cheers
Greg Locock
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RE: Comparison of natural frequencies
I determined natural frequencies using matlab and I found the same values I have in the article that I'm studying. I think that I made some mistakes in the FE model but I didn't realize where yet..
RE: Comparison of natural frequencies
Thank you...