Non-Crack-Growth Acoustic Emission Observed in Controlled-Stress-Intensity-Factor High-Cycle-Fatigue Tests - Joseph, Roshan; Giurgiutiu, Victor (Actuators, 2023)
Keywords: acoustic emission (AE); Acoustic emission testing; Acoustic fatigue; Acoustics; AE signal mode separation; Aluminum; Analysis; Cluster analysis; Clustering; Crack propagation; crack rubbing/clapping AE; Crack tips; Cyclic loads; Emission analysis; Emissions control; Experiments; Fast Fourier transformations; Fatigue; Fatigue failure; Fatigue testing machines; Fatigue tests; High cycle fatigue; high cycle fatigue (HCF) experiment; Lamb waves; Materials; Monitoring systems; Pollution monitoring; Propagation; Researchers; Rubbing; Sensors; Signal classification; Signal processing; Signatures; Spectrum analysis; stress intensity factor (SIF); Stress intensity factors; Structural health monitoring; structural health monitoring (SHM); Wavelet transforms