Loads are insufficient to produce a shape

Altair Forum User
Altair Forum User
Altair Employee
edited October 2020 in Community Q&A

I have a problem with min max optimization.
the geometry optimized with max. stiffness but the same geometry with the same boundary condition cannot optimized with min mass

 

No Shape Created

Loads were insufficient to return a result. Check that realistic loads are applied to the model.

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Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited April 2018

    Hi Rahul,

     

    Well - I think the issue is quite clear isn't? You are trying to run an optimization, which can't be achieved with the Boundary conditions you applied.

    You could play around with them to find out which it is - and change it.

     

    If I would have to guess: Your min. elementsize is too large or there is no solution possible with the direction of your draw-direction.

     

    -Felix

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