General Mechanical

General Mechanical

Smart Crack growth

    • dlee0041
      Subscriber
      Hello       I am having a problem with running my solution in the static structural application in ANSYS. I keep receiving the error message   "A solver pivot warning or error has been detected in the UY degree of freedom of node 26714 located in Solid. This is usually a result of an ill conditioned matrix possibly due to unreasonable material properties, an under constrained model, or contact related issues.  Check results carefully. You may select the offending object and/or geometry via RMB on this warning in the Messages window."   Please help with any advice or solution.
    • Sandeep Medikonda
      Ansys Employee

      That error indicates an under-constrained model?


      Check out this relevant discussion and this article. Please post images to explain your model and how it is constrained (B.C's and Contact)


      Regards,
      Sandeep

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