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TECHNICAL PAPERS

Model Based Damage Identification Using Output Spectral Densities

[+] Author and Article Information
A. Nauerz

Institute of Applied Mechanics, University of Kaiserslautern, D-67661 Kaiserslautern, Germany

C.-P. Fritzen

Institute of Mechanics and Control Engineering, University of Siegen, Germany

J. Dyn. Sys., Meas., Control 123(4), 691-698 (Apr 07, 1999) (8 pages) doi:10.1115/1.1410931 History: Received April 07, 1999
Copyright © 2001 by ASME
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References

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Figures

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FRFs of the measurement and the reference model
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Removed steel strip as artificial damage
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Error reduction ratios of the first iteration
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Comparison of the power spectral densities after updating
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Error reduction ratios of the first iteration
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Localization result of the first iteration
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Power spectral density of the first iteration
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FRFs of the measurement and the initial model
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Localization result of the first iteration
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Dof of the beam structure
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Beam structure with simulated damages
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Error reduction ratios of the first iteration
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Localization result of the first iteration
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Power spectral density of the first iteration

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