Issue 68

P.V. Trusov et alii, Frattura ed Integrità Strutturale, 68 (2024) 159-174; DOI: 10.3221/IGF-ESIS.68.10

these data (Fig. 16) the signal power is less compared to that shown on the scale diagram in Fig. 14. In this case, the most pronounced frequencies of stress jumps are observed in the range of 3 – 3.75 Hz.

Figure 15: Loading diagram scalogram of specimen No. 3 ( left ) and No. 4 ( right ) (torsion).

Figure 16: Loading diagram scalogram of specimen No. 5 ( left ) and No. 6 ( right ) (proportional loading).

Figure 17: Loading diagram scalogram of specimen No. 7 (tension followed by torsion) ( left ) and loading diagram scalogram of specimen No. 8 (torsion followed by tension) ( right ).

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