Table 3 Coefficients for the Synthetic Materials
From: Prosthetic finger phalanges with lifelike skin compliance for low-force social touching interactions
i | 1 | 2 | 3 |
|---|---|---|---|
Silicone (Ï… = 0.49) | |||
   g i | 0.015 | 0.044 | 0.029 |
   τ i (sec) | 0.025 | 0.150 | 0.300 |
   μ i (MPa) | 0.080 | 0.010 | - |
   α i | 0.001 | 15.500 | - |
Polyurethane (Ï… = 0.47) | |||
   g i | 0.167 | 0.158 | 0.113 |
   τ i (sec) | 0.100 | 1.380 | 25.472 |
   μ i (MPa) | 0.100 | 0.063 | - |
   α i | 5.500 | 8.250 | - |