Bayesian spectral density approach for modal updating using ambient data.

The problem of identification of the modal parameters of a structural model using measured ambient response time histories is addressed. A Bayesian spectral density approach (BSDA) for modal updating is presented which uses the statistical properties of a spectral density estimator to obtain not onl...

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Bibliographic Details

Published in:	Earthquake engineering & structural dynamics. 30, 8 (2001).
Main Author:	Katafygiotis, Lambros S.
Format:	Article
Language:	English
Subjects:	Bayesian. Model updating. System identification. Ambient vibrations. Spectral density. Structural health monitoring.