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Ansys Learning Forum › Forums › Discuss Simulation › General Mechanical › ANSYS Random Vibration › Reply To: ANSYS Random Vibration

June 15, 2023 at 1:53 am
peteroznewman
Subscriber

The PSD input for base excitation is either provided as part of a specification, or can be experimentally measured with an accelerometer connected to a data acquisition system.

The response PSD represents the data that would be recorded if an accelerometer was located at that point on the structure.

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