PSI - Issue 52

Marc Parziale et al. / Procedia Structural Integrity 52 (2024) 551–559 Parziale / Structural Integrity Procedia 00 (2019) 000 – 000

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significantly close to the impact position, i.e., where damage is expected to start from, for the K8 plate, while for the hybrid plate the approach was less accurate.

Fig. 3. Picture of the K8 plate with the PZTs installed ( ) and the considered damage positions highlighted with red plus signs together with the PZTs numbering ( ) .

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( )

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Fig. 4. Kevlar panel (K8) localization results: position D1 ( ) , position D4 ( ) , position D6 ( ) , position D8 ( ) , position D14 ( ) , position D15 ( ) ; true damage location highlighted with a white circumference and the predicted one (where the score is higher) with a red cross.