Parameter | Material Loss (%) | Volume Loss (cm3) | Affected Surface Area (cm2) | Max Cavity Depth (cm) | ΔθVWC (cm3 cm−3) | |
---|---|---|---|---|---|---|
Random effect (from high-intensity experiment) | Affected surface area | Affected surface area | Affected surface area | Cavity depth | Affected surface area | |
Wald test | χ2 | 1.67 | 1.47 | 31.9 | 48.8 | 55.5 |
p-value | 0.433 | 0.478 | < 0.001 | < 0.001 | < 0.001 |