Damage evolution and acoustic emission of wood at tension perpendicular to fiber
Damage evolution and acoustic emission of wood at tension perpendicular to fiber
Aicher, S.; Hofflin, L.; Dill Langer, G.
Holz als Roh und Werkstoff 59(1/2): 104-116
2001
DOI: 10.1007/s001070050482
This paper presents the tracing of damage evolution in spruce (Picea abies) loaded in tension perpendicular to fibre direction by means of acoustic emission (AE) analysis. The 2 dimensional burst source location in cross-sectional slabs of boards utilized full wave form recording of AE signals monitored by six simultaneously triggered multiple resonant longitudinal (p-)wave sensors and fast transient recorder PC cards.