Create file .op2

Tao Nguyen Van

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

AltairLiz

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

Tao Nguyen Van

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

I am moving your question to the AcuSolve forum.

acupro

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

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

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

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.