Create file .op2

Tao Nguyen Van
Tao Nguyen Van Altair Community Member
edited February 2022 in Community Q&A

Hi . I saw a file "beam_modal.op2" in tutorial. I don't know how it was created ? Please help me

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Answers

  • AltairLiz
    AltairLiz
    Altair Employee
    edited January 2022

    What tutorial are you referencing and where did you find it?

  • Tao Nguyen Van
    Tao Nguyen Van Altair Community Member
    edited January 2022
    Elizabeth Bleicher_21930 said:

    What tutorial are you referencing and where did you find it?

     I use AcuSolve_2019_Tutorial_Manual.pdf and found "beam_modal.op2" in PFSI simulation. 

     

  • AltairLiz
    AltairLiz
    Altair Employee
    edited January 2022

    I am moving your question to the AcuSolve forum.

  • acupro
    acupro
    Altair Employee
    edited January 2022

    The .op2 file is likely from Altair OptiStruct.  The P-FSI approach requires mass-normalized output from a frequency/modal analysis from a structural analysis tool.  The structural model side is not covered in the AcuSolve tutorial - but that is what is required.

  • Tao Nguyen Van
    Tao Nguyen Van Altair Community Member
    edited February 2022
    acupro_21778 said:

    The .op2 file is likely from Altair OptiStruct.  The P-FSI approach requires mass-normalized output from a frequency/modal analysis from a structural analysis tool.  The structural model side is not covered in the AcuSolve tutorial - but that is what is required.

    Thanks for your response. I'm trying to do a fsi problem, "the effect of sloshing of liquid to the wall of a xitec tank". I have created a structural model. Can you review and give me some advice?. Thank you very much.

  • acupro
    acupro
    Altair Employee
    edited February 2022
    Tao Nguyen Van said:

    Thanks for your response. I'm trying to do a fsi problem, "the effect of sloshing of liquid to the wall of a xitec tank". I have created a structural model. Can you review and give me some advice?. Thank you very much.

    Sorry - I'm not a user on the structural side.  There should be one or two OptiStruct tutorials that talk about P-FSI and/or DC-FSI with AcuSolve - but I don't even know where the OS tutorials are...

  • Tao Nguyen Van
    Tao Nguyen Van Altair Community Member
    edited February 2022
    acupro_21778 said:

    Sorry - I'm not a user on the structural side.  There should be one or two OptiStruct tutorials that talk about P-FSI and/or DC-FSI with AcuSolve - but I don't even know where the OS tutorials are...

    No problem, thank you for your response.

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