In the framework of the operational modal analysis, several approaches have been
developed for estimating the modal parameters, ie, natural frequencies, damping ratios, and …

In this paper, the effects of different mass loadings required for the estimation of the
frequency response functions, FRFs, from data gained by the emerging technique of …

The SHARCS project aims to develop an actively controlled helicopter rotor for the
simultaneous suppression of vibration and noise. The proposed rotor will incorporate three …

The study of the ship structural response assumes an increasing importance as soon as the
structures, characterized by much more lightness, are designed and built for faster vessels …

Nowadays, the larger flexibility of ship structures, as well as wave-load spectra shifted to
higher frequencies due to high-speed operating regimes, allow the onset of significant …

The covariance of covariance (CoC) matrix is formed from the auto/cross-correlation function
of acceleration responses of a structure under white noise ambient excitation. The …

This study presents application of the CMIF and the Hilbert Transform techniques onto
simulated response data obtained using a numerical model of a typical school building from …

Output-only analysis considers the system excited either by operative or by natural forces, in
both cases the input loading which excites the structure is considered, at least in a limited …

In the framework of the operational modal analysis, several approaches have been
developed for the estimate of the modal parameters, ie natural frequencies, damping ratios …

The use of segmented models with an elastic backbone in seakeeping tests has proved in
last decades to be a valid tool for the analysis of the structural response of ships in waves …