Monitoring distant structures using a high-speed camera frequently relies on modal
parameters. Even with high-dynamic-range sensors (eg, accelerometers) dam** …

This research focuses on the time-domain identification of modal parameters using impact
response excitation from signals with a relatively small dynamic range and high noise …

Antarctic krill is a key element of the complex ecology of the Antarctic Ocean and a target
species for commercial fisheries for aquaculture supply, krill oil production, and as a major …

Experimental measurements in a T-junction with one inlet and two outlets mimicking the
airflow in a high-speed train ventilation system were carried out using well-resolved Hot …

Structural dam** ratio, which quantifies the energy dissipation of civil engineering
structures under dynamic excitations, plays a critical role in structural seismic design and …

This paper elucidates the roles of signal and wavelet functions in continuous wavelet
transform (CWT) for identifying structural parameters from a free vibration signal. Through …

In the low frequency range, the reverberation of a room should be characterized by the
decay time, which can be determined experimentally by various methods. In order to make …

The frequency-scale domain decomposition technique has recently been proposed for
operational modal analysis. The technique is based on the Cauchy mother wavelet. In this …

The signal noise can have a negative impact on the accuracy of engineering equipment
condition assessment. However, the choice of decomposition layers and design parameters …

Taking a wind farm in the Qinghai–Tibet Plateau as the experimental site, the ZephiR Dual
Mode (ZDM) LiDAR and ground-based laser LiDAR were used to scan the incoming flow …