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FEA solver for modal analysis

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Message 1 of 2
m.stipp
565 Views, 1 Reply

FEA solver for modal analysis

Hello,

 

i'm a mechanical engineering student from germany. I'm using the student version of Autodesk Inventor 2013 Professional for my thesis, especially the FEA modal analysis.

Can you give me any information about what solvers the program uses to compute the modal frequencies and how these solvers work?

 

Best regards,

 

Manuel Stipp

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Message 2 of 2
behmer
in reply to: m.stipp

Hi,

 

i am also a Student from germany and have trouble right now with the modalanalysis. Did you got any help, regarding you post?Or do you  know now how it works? I always get eigenfrequencie which are to high. Do you know what I am doing wrong:/.

 

Thanks.

 

Best regards,

 

Mara Jill

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