Abaqus Modal Analysis Example

Поделиться
HTML-код
  • Опубликовано: 4 дек 2024

Комментарии • 9

  • @daifukumochi3686
    @daifukumochi3686 Год назад +1

    Sir i tried to do modal analysis for reinforced concrete column and the 1st-4th mode has zero natural frequency. And then i tried to run the model without rebar and i get normal frequency results for the 1st mode. What do you think about this sir?

  • @bandhukakuruppu1021
    @bandhukakuruppu1021 2 года назад

    Thanks! Can we get the mode shape curvature from this ?

  • @erozi3512
    @erozi3512 Год назад

    GOATED RESOURCE

  • @karimmosli8637
    @karimmosli8637 2 года назад

    Hello sir , I have this problem highest boundary of the computational interval is very close to an eigenvalues

  • @panidakaewniam4290
    @panidakaewniam4290 3 года назад

    Thank you for your video sir,
    Could you please tell me, how to get the XYZ coordinate or mode shape amplitude of each mode?

  • @aleksamilijas2618
    @aleksamilijas2618 2 года назад

    Thank you for the helpful video! In the end frequency is given in cycles/time. That is actually natural frequency = number of cycles in one unit for time (usually second) or am I wrong?

    • @lydiahedge3553
      @lydiahedge3553 2 года назад +1

      Hi Aleksa, if you look at time 6:12 in the video, it shows all the unit systems in abaqus, and you can see that every unit system option uses seconds as the unit for time. So you're correct, the frequency output is in cycles/second or Hz.

    • @aleksamilijas2618
      @aleksamilijas2618 2 года назад

      @@lydiahedge3553 Thanks Lydia!