Characterization and Simulation of Transient Vibrations Using Band Limited Temporal Moments

Journal Article · Sat Jan 01 00:00:00 EST 1994 · Shock and Vibration

DOI:https://doi.org/10.1155/1994/940635· OSTI ID:1197885

Smallwood, David O. ^[1]

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1. Sandia National Laboratories, Albuquerque, NM 87185, USA

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.

• Sponsoring Organization: USDOE
• Grant/Contract Number: AC04-94AL85000
• OSTI ID: 1197885
• Journal Information: Shock and Vibration, Journal Name: Shock and Vibration Vol. 1 Journal Issue: 6; ISSN 1070-9622
• Publisher: Hindawi Publishing Corporation
• Country of Publication: Egypt
• Language: English