On the crack tip propagation monitoring within wood material: Cluster analysis of acoustic emission data compared with numerical modelling

•DCB wood specimens with variable inertia were tested in opening mode configuration.•Good ability of AE combined with statistical tools to monitor the crack tip growth.•Good correlation between AE results and numerical predictions (fracture properties). In this study, crack length evolutions evaluat...

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Veröffentlicht in:	Construction & building materials 2017-12, Vol.156, p.911-920
Hauptverfasser:	Diakhate, Malick, Angellier, Nicolas, Moutou Pitti, Rostand, Dubois, Frédéric
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic emission Acoustic emission testing Acoustic properties Analysis Building materials Concrete Crack tip growth Cracking Equivalent crack length Fracture mechanics Mechanical properties Unsupervised classification Wood material
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