UMAT Made Easy: Part 6 - Coding for von Mises plasticity with no hardening

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Пікірлер: 7

  • @ahmedaljumele2701
    @ahmedaljumele27014 ай бұрын

    Thank you very much for the explanation. Can you make a video to include the damage in UMAT

  • @Professor3MEC

    @Professor3MEC

    3 ай бұрын

    Yes, soon

  • @ahmedaljumele2701

    @ahmedaljumele2701

    3 ай бұрын

    @Professor3MEC Thank you very much. That will be awesome

  • @zulfiqarhussain3645
    @zulfiqarhussain364516 күн бұрын

    Thank you for making this video. I am facing problem in implementation, the subroutine has no issue during compilation. But the Abaqus abort with error "ErrElemZeroHourGlassStiffness". I am using the same model for UMAT as used for Abaqus default material by changing it to user material. Also, the strain crements are zero. Appriciate your assistance.

  • @Professor3MEC

    @Professor3MEC

    9 күн бұрын

    There could be various reasons. - check if all the material properties are being defined and read by subroutine correctly - print out stiffness matrix and see if all is correct - check if an element type used needs enhanced hourglass in the mesh module - etc

  • @ahmedaljumele2701
    @ahmedaljumele27014 ай бұрын

    Part 7 is messing

  • @Professor3MEC

    @Professor3MEC

    3 ай бұрын

    it should be there.