Modeling of Frequency-Dependent Viscoelastic Materials for Active-Passive Vibration Damping

[+] Author and Article Information
M. A. Trindade, A. Benjeddou, R. Ohayon

Structural Mechanics and Coupled Systems Laboratory, Conservatoire National des Arts et Métiers, 75003 Paris, France

J. Vib. Acoust 122(2), 169-174 (Nov 01, 1999) (6 pages) doi:10.1115/1.568429 History: Received November 01, 1999
Copyright © 2000 by ASME
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Curve fitting of ADF parameters for 3M ISD112
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Geometrical configuration of the segmented hybrid treatment of a cantilever beam (dimensions in mm and not in scale)
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Beam FRF using ADF reduced/full order models
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Transient response using ADF reduced/full order models
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FRF of the damped beam (first mode)
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Transient response of the damped beam
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Influence of viscoelastic thickness on the modal damping
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Influence of treatment length on the modal damping



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