Exercise 4a: Spring and Mass FRF

Yuri S.

Hi,
Does anybody know where the model this exercise makes reference to can be found?
It is named 'spring_mass_FRF.hm'

It was found in the book "OptiStruct for Linear Dynamics" published by Altair.
Thank you!

Rogerio Nakano_21179

Hi

You can create the model using CBUSH and CONM2 elements .

Attached here there is an example.

 

I Hope this is helpful.

Regards

 

 

spring_mass_FRF.fem