Learning Forum

[Hakim Dina Anjum]

I cannot choose Compliance under Objective in Structural Optimization. Is anyone familiar with the issue? 

[Nanda Veralla]

Hello Hakim,

Can you check the "Objective and response constraint capability map" provided in the link below:

Apply Design Objectives and Constraints (ansys.com)

The document says that, compliance is not supported for Non-linear static structural system, when using Lattice method, Level set method or Topography method. For more details on using structural optimization, kindly refer to this link:

Optimization Analysis Overview (ansys.com)

Regards,

Nanda.

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[Hakim Dina Anjum]

Thankyou. I had kept large delfection turned on, which triggered a non linear solution perhaps, turning it off solved the issue.