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  3. How to apply angular velocity boundary condition to entire body to model its rotational motion?

How to apply angular velocity boundary condition to entire body to model its rotational motion?

Tagged: 2020 R1, Explicit - LS-DYNA, lsdyna, mechanical, structural-mechanics, Workbench LS-DYNA - ACT Ext
    • April 13, 2023 at 7:33 am
      SolutionSolution
      Participant

      You need to use Keyword Snippet to specify the angular motion via prescribed motion keyword, where 9/10/11 represents the rotation around global X/Y/Z axis, respectively. You can also specify the customized axis of rotation using Offset1 and Offset2 from the same keyword. Named Selection is created to group all nodes in the body being rotated. LS-DYNA Named Selection Manager defines the ID of the node set. The archive of the example project is attached for your reference.

      Attachments:
      1. 2062612.zip

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