PSI - Issue 39

6

Author name / Structural Integrity Procedia 00 (2019) 000–000

Rosa De Finis et al. / Procedia Structural Integrity 39 (2022) 528–545

533

Fig. 1. (a) sketch of the geometry of V -notch samples (dimensions in mm).

(a)

(b)

(c) Fig. 2. Maps of thermoelastic data: (a) amplitude of thermoelastic signal, Δ T 1 , (b) first-harmonic (thermoelastic) phase shift φ 1 and (c) second harmonic phase shift φ 2 .