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Recent content by ChrisDD

  1. ChrisDD

    PSD Analysis w/ Patran

    Hi, I just try to do a PSD analsyis with MSC Patran (2003) for a vibration test of aerospace equipment. I already did a modal analysis for the test setup to determine the Eigenfrequencies (which was no problem) Now I have a defined frequency/level (Grms) curve for X, Y and Z axis. How can I...

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