Optimization

- February 13, 2023 at 9:10 am
  
  Rabia Altunay
  Subscriber
  
  Hi,
  I did topology optimization a week ago and my objective is minimizing compliance. Now, I want to continue to do a new optimization but there is no option for compliance anymore. Does anyone know the reason?
- February 16, 2023 at 1:01 pm
  
  John Doyle
  Ansys Employee
  
  Is your Optimization linked to a completed Analysis System upstream? Can you show a screenshot of the workflow?
- February 16, 2023 at 2:39 pm
  
  David Mercier
  Ansys Employee
  
  Hi just to let you know about Ansys Discovery capabilities on topological optimization. You can performe TO with an objective on maximizing the stiffness. Here an example and a link to a video:
  Topology Optimization in Fuel Filter Assembly Using Ansys Discovery
- February 16, 2023 at 4:30 pm
  
  Rabia Altunay
  Subscriber
  
  I am not able to see any compliance minimize or stiffness maximize option here in the objective section although I have seen that option almost ten days ago.
- February 16, 2023 at 4:30 pm
  
  Rabia Altunay
  Subscriber
- February 16, 2023 at 4:35 pm
  
  Rabia Altunay
  Subscriber
- February 16, 2023 at 9:38 pm
  
  John Doyle
  Ansys Employee
  
  If we are not showing a complience objective in the Optimization system which is linked to a successfully completed Structural Analysis System, that would seem to be a bug.
  So far, I can't reproduce that scenerio on my end in simple tests.
  - February 17, 2023 at 7:26 pm
    
    Rabia Altunay
    Subscriber
    
    Do you have any ideas how to fix this problem?
- June 8, 2023 at 6:32 am
  
  İlayda Erkul
  Subscriber
  
  I have faced the same problem during my optimization, too. Compliance is not available in "objective" selections. Could you solve the problem?
- June 8, 2023 at 9:00 pm
  
  John Doyle
  Ansys Employee
  
  Can you share the steps taken to get the model into that state (i.e. Compliance Objective is missing from the Structural Optimization System)?

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