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  3. How is joint tolerance CNVTOL,JOINT used in a structural analysis?

How is joint tolerance CNVTOL,JOINT used in a structural analysis?

Tagged: 18.2, General, mechanical, structural-mechanics
    • April 5, 2023 at 2:32 pm
      FAQFAQ
      Participant

      This JOINT tolerance is used to check on satisfaction level of Joint constraint. For example, if it is a universal joint: some of the constraints for node I, J are: UxI = UxJ, UyI = UyJ, UzI = UzJ, During the Newton-Raphson computation, these constraints are ‘exactly” satisfied if || Ui — Uj || < || JOINT tolerance ||, code interprets this as converged.

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