Modeling & Meshing

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  3. Can bolt pretension be used with large deflection (NLGEOM,ON)?

Can bolt pretension be used with large deflection (NLGEOM,ON)?

Tagged: 17.2, bolt-pretension, mechanical, modeling-and-meshing, structural-mechanics
    • June 5, 2023 at 7:04 am
      FAQFAQ
      Participant

      Not unless the rotation of the bolt axis is small (a few degrees.) The bolt pretension is applied with constraint equations that are written based on the original bolt axis and not updated during solution.

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