Problem with the modal analysis of a line-body structure
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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?
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Right click on Mesh and Insert a Node Merge Group. Then right click on that and Generate.
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