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General Mechanical

General Mechanical

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  3. Problem with the modal analysis of a line-body structure

Problem with the modal analysis of a line-body structure

    • June 12, 2020 at 8:10 pm
      asceduardo
      Subscriber

      I am trying to execute the modal analysis of line-body structure in the shape of a cross. The program tells me that the model is OK. However, it is clearly not, since it gives me a vibration mode like this:


      It seems that the bars are not properly connected, but I do not know how to solve it. Can someone help me to correct it?

    • June 12, 2020 at 8:47 pm
      peteroznewman
      Subscriber

      Right click on Mesh and Insert a Node Merge Group. Then right click on that and Generate.



       

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