David O. Smallwood, "Characterization and Simulation of Transient Vibrations Using Band Limited Temporal Moments", Shock and Vibration, vol. 1, Article ID 940635, 21 pages, 1994. https://doi.org/10.3233/SAV-1994-1602
Characterization and Simulation of Transient Vibrations Using Band Limited Temporal Moments
A method is described to characterize shocks (transient time histories) in terms of the Fourier energy spectrum and the temporal moments of the shock passed through a contiguous set of band pass filters. The product model is then used to generate of a random process as simulations that in the mean will have the same energy and moments as the characterization of the transient event.
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