Table 1 Summary of the main characteristics of the first rupture event in the LS, STL and PW models
From: Velocity-strengthening friction significantly affects interfacial dynamics, strength and dissipation
PW | LS | STL | |
|---|---|---|---|
Velocity strengthening | Absent | Logarithmic | Linear |
Rupture propagation speed | 1540 m/s | 166 m/s | ~ 3 m/s |
Event's duration Δt | ~ 50 µs | ~ 35 µs | ~ 2000 µs |
Total dissipated energy | 1.4 J/m | 0.26 J/m | 0.26 J/m |
Maximal dissipation rate | 52 kW/m | 16 kW/m | 0.19 kW/m |
The maximum of Ek | 0.27 J/m | 4.5 mJ/m | 0.54 µJ/m |
Penetration length xtip(ta) | 11.3 cm | 5.52 cm | 5.46 cm |