Research Article
Abraded Glass Strength: An Ad Hoc Fitting Protocol Based on the Change of Variable Theorem
Table 1
Summary of the estimated parameters of the transformed density function
.
| Left-truncated Weibull parameters + | m (shape) | η0 (scale) | σ0 (truncation) | | 4.25 | 1462.35 MPa mm1/α | 40.2 MPa | |
| L4p parameters++ | a (lower limit) | b (slope) | c (halfway point) | d (upper limit) | 1.08 (0.92, 1.23) | 14.52 (2.49, 26.55) | 50.43 (46.85, 54.89) | 1.41 (1.39, 1.42) |
| Additional parameters | A | k | | | 282600 mm2 | 0.45 | | |
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+Previously estimated through the graphical method. ++ Estimated with the R package dr4pl.
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