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  3. How to export stress state and map it to Static/Transient analysis for springback or fatigue analysis?

How to export stress state and map it to Static/Transient analysis for springback or fatigue analysis?

Tagged: 2020 R1, Explicit - LS-DYNA, lsdyna, mechanical, structural-mechanics, Workbench LS-DYNA - ACT Ext
    • March 17, 2023 at 8:59 am
      FAQFAQ
      Participant

      First of all in WB LS-DYNA, you need to set “Stress File for flexible parts” in Analysis Settings to Yes before running the LS-DYNA model. This will create dynain file after solving the model. Then you need to rename it to dynain.k so it can be read into External Model. Finally, you can use External Model to read the dynain.k file and then transfer the LS-DYNA results including both stress and deformation to a new Static/Transient Structural analysis system for further analysis of springback or fatigue.

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