Acoustic emissions (AE) are a non‐destructive testing technique used to detect micro‐cracks and defects in industrial structures, including areas that are difficult to inspect visually. In steel structures, welded joints are particularly critical, as they are prone to damage mechanisms such as yielding and high‐cycle f...
R. Andreotti, G. Zanon, R. di Filippo et al.· ce/papers· 0 citations
Vibration-based Structural Health Monitoring (SHM) techniques are effective for identifying global dynamic behavior, but local damage detection and source localization remain challenging, particularly when damage initiates at small scales or in confined joint regions. In steel structures, critical deterioration mechani...
R. Andreotti, A. Bonelli, R. di Filippo et al.· e-Journal of Nondestructive...· 0 citations
Vibrational monitoring of structures traditionally relies on contact sensors such as accelerometers, displacement transducers, and strain gauges, which provide reliable physical information for structural health assessment. However, these sensors require manual installation and direct access to the structure, resulting...
Chiara Suppi, R. Andreotti, Vikram Kumar et al.· e-Journal of Nondestructive...· 0 citations
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