There are a large number of time domain, frequency domain and time-frequency signal
processing methods available for univariate feature extraction. However, there is no …

Guided Lamb waves are highly valued in structural health monitoring for identifying critical
damage. The essence of Lamb wave-based damage detection is finding and processing …

Damage modeling techniques are essential tools for revealing the impact pattern of damage
on structural responses. Currently, different damage level parameters are defined for …

As 3D sandwich panels have become prevalent in construction projects, developing
structural damage detection approaches is of great significance to ensure their integrity. This …

In this paper, a drive-by damage detection methodology for high-speed railway (HSR)
bridges is addressed, to appraise the application of Mel-frequency cepstral coefficients …

Anomaly identification of wind turbine blades is crucial for reducing the maintenance and
operational costs of wind turbines. A method based on Mel-Spectrogram Difference feature …

Abstract Effects of influential parameters on the performance of a cantilevered Piezoelectric
Energy Harvester (PEH) installed on a simply supported beam under a traversing object are …

Purpose Ensuring the early detection of structural issues in aircraft is crucial for preserving
human lives. One effective approach involves identifying cracks in composite structures. This …

A new model‐free output‐only signal processing‐based damage detection procedure was
carried out in this paper. First of all, a finite element model as the representative of reinforced …

In this paper, a drive-by damage detection methodology for high-speed railway (HSR)
bridges is addressed to appraise the application of Mel-frequency cepstral coefficients …