Research Article

Localization by Acoustic Emission in Transversely Isotropic Slate

Figure 1

(a) Amplitude distribution in the frequency spectrum of a measured hit. The thick horizontal line indicates the threshold level (27.9 dB = 0.025 mV). (b) Slate wave velocity in function of the angle with the schistosity, : measured (dots) and linearized (dotted line).
735913.fig.001a
(a)
735913.fig.001b
(b)