TABLE 2.
Comparison between predicted and measured initial crack sizes. Acceptable and unacceptable predictions are highlighted in green and red, respectively
| Data Set | Specimen Geometry | ao,meas, mm | ASTM | CA1 | CA2 | UTA | CSS-1 | CSS-2 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| aoq, mm | Δao, mm | aoq, mm | Δao, mm | aoq, mm | Δao, mm | aoq, mm | Δao, mm | aoq, mm | Δao, mm | aoq, mm | Δao, mm | |||
| ASTM-DS4 | SE(B) | 33.45 | 31.26 | −2.19 | 31.16 | −2.29 | 33.54 | 0.09 | 31.33 | −2.12 | 32.76 | −0.69 | 31.38 | −2.07 |
| ASTM-DS5 | C(T) | 29.97 | 30.31 | 0.34 | 30.26 | 0.29 | 30.60 | 0.63 | 30.36 | 0.39 | 30.90 | 0.93 | 30.36 | 0.39 |
| ASTM-DS7 | SE(B) | 27.91 | 27.56 | −0.35 | 27.53 | −0.38 | 27.56 | −0.35 | 27.59 | −0.32 | 28.80 | 0.89 | 27.59 | −0.32 |
| 900HIP_4_N_a | PCCv | 4.99 | 4.52 | −0.47 | 4.52 | −0.47 | 5.56 | 0.57 | 5.05 | 0.06 | 5.44 | 0.45 | 5.08 | 0.09 |
| AN-4–1 | PCCv | 5.23 | 4.93 | −0.30 | 4.63 | −0.60 | 5.25 | 0.02 | 5.17 | −0.07 | 5.09 | −0.14 | 5.28 | 0.04 |
| AS-4–3 | PCCv | 4.96 | 4.67 | −0.29 | 4.35 | −0.61 | 4.47 | −0.49 | 4.87 | −0.09 | 4.78 | −0.18 | 4.88 | −0.08 |
| CN-5–4 | PCCv | 5.12 | 4.80 | −0.33 | 4.45 | −0.67 | 4.28 | −0.84 | 5.17 | 0.05 | 4.92 | −0.20 | 5.18 | 0.06 |
| CN-8–3 | PCCv | 5.07 | 4.77 | −0.29 | 4.47 | −0.59 | 4.46 | −0.61 | 5.03 | −0.04 | 4.90 | −0.16 | 5.12 | 0.06 |
| BBL-CGW_23 | C(T) | 25.07 | 24.35 | −0.72 | 24.30 | −0.77 | 24.40 | −0.67 | 24.52 | −0.55 | 25.34 | 0.27 | 24.61 | −0.46 |
| W1-F11 | PCCv | 5.28 | 5.23 | −0.05 | 5.23 | −0.05 | 5.37 | 0.09 | 5.32 | 0.04 | 5.23 | −0.05 | 5.23 | −0.05 |
| W2-F12 | PCCv | 5.16 | 5.01 | −0.15 | 4.97 | −0.19 | 5.01 | −0.15 | 5.07 | −0.09 | 5.13 | −0.02 | 5.01 | −0.15 |
| W3-F6 | PCCv | 5.32 | 5.17 | −0.15 | 5.12 | −0.20 | 5.35 | 0.03 | 5.20 | −0.12 | 5.25 | −0.07 | 5.17 | −0.15 |
| W4-F9 | PCCv | 5.20 | 4.93 | −0.27 | 4.88 | −0.32 | 5.23 | 0.03 | 5.00 | −0.20 | 5.05 | −0.15 | 4.93 | −0.27 |
| FW1-A | SE(T) | 2.62 | 2.51 | −0.11 | 2.47 | −0.15 | 2.65 | 0.03 | 2.45 | −0.17 | … | … | 2.51 | −0.11 |
| FH1-A | SE(T) | 2.61 | 2.46 | −0.15 | 2.38 | −0.23 | 2.66 | 0.05 | 2.64 | 0.03 | … | … | 2.46 | −0.15 |