• 0
alekh

Doubts regarding Free Free analysis

Question

I am doing a free free analysis i.e. performing normal mode without any constraints. I have observed that after first 6 rigid modes, model shows deformation. I want to know what causes this deformation? I mean if it is unconstrained then why at all it is deforming  

Share this post


Link to post
Share on other sites

1 answer to this question

  • 0

Your analysis is correct. It's not really "deformation" due to fixations & external loading, but you got different vibration modes.

 

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now