Contact Blast on a RC Column: ALE MESH Correction

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  • Опубликовано: 4 фев 2025

Комментарии • 10

  • @getuabiyou9864
    @getuabiyou9864 2 года назад +2

    Dear Ameen,
    Thank you very very much for the very helpful video you made and shared with me as part of our research collaboration work. Time and again, I am very much impressed how you really beyond mastered the LS-DYNA software. I am so grateful for devoting your time for our collaboration work and also highly appreciate the very swiftly response I received from you. I will take my time to carefully study and practice all the steps you followed in this video.
    Thank you,
    Getu

    • @AmeenTopa
      @AmeenTopa  2 года назад +1

      Dear Getu,
      You are welcome. I always do my best and deliver the best. Hope we can publish our work in a good journal. All the best to both of us.
      Sincerely,
      Ameen

  • @Mmkj2565
    @Mmkj2565 2 месяца назад

    Dear sir, Thank you for this great video. Could you please advise me on how to get the reflected pressure and reflected impulse results from the d3plot results of a blast analysis on I-girder? Also do you have any LS-DYNA tutorial about using damping effect on a blast analysis?

  • @suhyunegolf
    @suhyunegolf 2 месяца назад

    I want to know the interaction of yellow one and red one(concrete)!! Also did you use spc to bottom nodes of yellow plate for fixed support?

    • @AmeenTopa
      @AmeenTopa  2 месяца назад

      You can use tied nodes to surface contact. If you apply this, then no need for spc on the bottom of the concrete.

    • @suhyunegolf
      @suhyunegolf 2 месяца назад

      @AmeenTopa Then tied nodes act like fixed support or pinned support?

    • @AmeenTopa
      @AmeenTopa  2 месяца назад

      @suhyunegolf tied nodes contact acts like putting a glue between the concrete column and the ground.

    • @suhyunegolf
      @suhyunegolf 2 месяца назад

      Then what about column and the plate?

    • @AmeenTopa
      @AmeenTopa  2 месяца назад

      @suhyunegolf when I said ground I meant yellow plate.