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Apdl mechanical

    • April 7, 2024 at 9:02 am
      s300677
      Subscriber

      Good morning,

      I'm studying the transient behaviour of a structure with U-flipped shape. As input I excite the structure with a sine signal produced with matlab and I applied it to the two nodes at the base: the file is a table with two columns (one for the time and the other for the displacement) and a number of rows depending on the sampling frequency. To import the file I use *DIM and *TREAD. Even though it's seems correct to me, the displacement field is applied to only one node of the two selected. What can the error be? 

    • May 16, 2024 at 11:24 am
      ashish.khemka
      Forum Moderator

      Hi,

      Can you please share the command you have used to select the nodes and apply the displacement?

      Regards,

      Ashish Khemka

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