Can I predict the Reaction forces at nodes using PhysicsAI?

mamallan
mamallan Altair Community Member
edited September 25 in Community Q&A

After training the model, I couldn't get the reaction forces at the "Outputs" section.

Can I predict the reaction forces at nodes using PhysicsAI?

Or is there any other ways in which I can predict the reaction forces?

Best Answer

Answers

  • Adriano_Koga
    Adriano_Koga
    Altair Employee
    edited September 25 Answer ✓

    hi,

     

    it should be possible as long as you have the reaction values for all nodes.

    Any contoureable result should be available for training and prediction.

     

    If not available, you could still try to use this feature, which allows you to extract the reaction force value and store it separately as .json files, as scalar/vector quantities:

    https://help.altair.com/hwdesktop/hwx/topics/tutorials/hwx/kpis_to_physicsai_bring_t.htm

  • mamallan
    mamallan Altair Community Member
    edited September 25

    hi,

     

    it should be possible as long as you have the reaction values for all nodes.

    Any contoureable result should be available for training and prediction.

     

    If not available, you could still try to use this feature, which allows you to extract the reaction force value and store it separately as .json files, as scalar/vector quantities:

    https://help.altair.com/hwdesktop/hwx/topics/tutorials/hwx/kpis_to_physicsai_bring_t.htm

    Thank you

  • Garima_Singh
    Garima_Singh
    Altair Employee

    Hi @mamallan,

    We have resolved the original query in the Case CS0646600 & subsequent queries in a meeting scheduled on 12th September.

    The error related to force curve prediction in PhysicsAI was due to incorrect output responses being defined in HyperStudy for the .json file creation.

    Many thanks.

    Kind Regards

    Garima Singh