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