A Multifeature Acoustic Emission Approach Integrating Delamination Damage Function for Quantitative Damage Monitoring in Composite Fan Blade Tenons
Acoustic emission (AE) can monitor damage in composite structures in real time, but its use in complex aerospace components remains limited by overlapping signal sources, test‐condition sensitivity, and weak coupling with mechanical response. This study develops a delamination‐oriented AE framework that combines mult...