• Announcements

    • Rahul Ponginan

      Please click here for a short but important announcement   03/26/17

      Dear Users Our Commercial and Academic users around the world can use these same forums here as before i.e. the Altair Support Forum , Commercial users from India with solver queries can go to the Solver Forum for India Commercial Users , Academic Users from India and AOC India Participants are requested to go to the Forum for India Academic Users and AOC India Participants , We will be tending to all queries in all the forums promptly as before, thank you for your understanding. 
  • 0
Sign in to follow this  
Followers 0
gopal_rathore

Frequency optimisation error

Question

Hi,

I am trying to maximise frequency for a component using inspire optimisation. I have conditions of maximise stiffness and maximise frequency with one supported constraint, the run completes but it says check supports so that component does not undergo a rigid body mode.

 

Solver says the model must contain valid loads or be properly supported so that it can't translate or rotate in any direction

 

Kindly brief me about methodology to increase modal frequency.

Share this post


Link to post
Share on other sites

1 answer to this question

  • 0

Please add more constraints as it appears the model is not fully supported, 

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
Sign in to follow this  
Followers 0