Table 2 Calibration of parameters of the in silico model
From: Cutting soft materials: how material differences shape the response
Material | Bulk material | Cohesive fracture | Friction & adhesion | Viscous | |||
|---|---|---|---|---|---|---|---|
G [MPa] | ν [–] | δc [mm] | Gc/δc [N m−2] | μ [−] | τW [N m−2] | ηreg [s] | |
Gelatin hydrogel | 7.5 × 10−3 | 0.49 | 0.07 | 75.7 | 0 | 0.0008 | 0.05 |
Elastomer | 120 × 10−3 | 0.49 | 0.07 | 214.3 | 0.35 | 0.04 | 0.05 |
Meat-based food material | 25 × 10−3 | 0.49 | 0.07 | 285.7 | 0 | 0 | 0.2 |
