Issue 40

E. D. Pasiou et alii, Frattura ed Integrità Strutturale, 40 (2017) 41-51; DOI: 10.3221/IGF-ESIS.40.04 49 Figure 6 : The correlation of the energy calculated by both PSC and AE techniques for a typical specimen of (a) marble, (b) mortar and (c) glass. y = 930.15x 0.79 R² = 0.97 1.0E+00 1.0E+01 1.0E+02 1.0E+03 1.0E+04 1.0E+05 1.0E+06 1.0E+07 1.0E-01 1.0E+00 1.0E+01 1.0E+02 1.0E+03 1.0E+04 E AE E PSC y = 60.73x 0.72 R² = 0.98 1.0E+00 1.0E+01 1.0E+02 1.0E+03 1.0E+04 1.0E+05 1.0E+06 1.0E+07 1.0E+00 1.0E+02 1.0E+04 1.0E+06 E AE E SPC y = 20422.30x 0.83 R² = 0.98 1.0E+00 1.0E+01 1.0E+02 1.0E+03 1.0E+04 1.0E+05 1.0E+06 1.0E+07 1.0E+00 1.0E+01 1.0E+02 1.0E+03 E AE E PSC (b) (a) (c)