General Mechanical

General Mechanical

Regarding : Contact Birth and Death static analysis – Continuation modal analysis(prestress)

    • Balaji_MS

      I am preforming a static pre compression analysis before modal analysis.

      And I have to introduce contact birth and death during static pre - compression, so that end of the step will get assembled condition.

      But When I started the modal analysis with static prestress condition, getting a message (attached with this post).

      And checked the modal results, where in last static step contact's are not considered in the mode shape.

      Kindly help us out to perform above simulation scenario or else let us know the work around method.

      Thanks and Regards,

      Balaji M S

    • Ashish Khemka
      Ansys Employee

      We cannot download the attachments. Can you paste the snapshot into the message?

      Regards Ashish Khemka
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