Attempting a MPRS analysis...
I would like to apply force loads for spectrum analysis. They are derived from dfft of time-based data. The dfft data is a complex number, so I have magnitude and phase. Now I would like to apply this frequency-based load data to a structural model.
Is it...
Problem Background:
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1.Simulation of stress in a structure due to applied loads from unbalanced rotor-bearing system.
2.Have force data (vs. time) to apply to the structure at 2 bearing locations.
3.Structure is 100,000 elem 3D solid tet mesh 92.
4.Ignoring interaction...