Table 1 Summary of friction experiments and calculated temperature rise from FEM model
From: Earthquake lubrication and healing explained by amorphous nanosilica
Sample run | Equivalent velocity (m/s) | Total slip (m) | Normal stress (MPa) | Bulk ∆T (°C) from FEM model | Bulk ∆T (°C) from half-space analytical solution | Peak ∆Tflash (°C) |
|---|---|---|---|---|---|---|
94 (failed) | 0.1 m/s in 10 s (velocity ramp) | 1 | 5 | – | – | – |
95* | 0.1 m/s in 2 s (velocity ramp) | 1 | 2.5 | – | – | – |
96 | 0.1 | 3 | 2.5 | 28.5 | 42.5 | 1006 |
97* | 0.1 | 3 | 2.5 | 23.6 | 45 | 1006 |
98* | 0.1 | 30 | 2.5 | – | – | 1006 |
99 | 0.1 | 3 | 2.5 | – | – | 1006 |
100 | 0.1 | 3 | 2.5 | – | – | 1006 |
101* | 0.1 | 3 | 2.5 | – | – | 1006 |
102* | 0.1 | 30 | 2.5 | – | – | 1006 |
110 (failed) | 0.001 | 3 | 2.5 | – | – | – |
111* | 0.01 | 3 | 2.5 | 38.0 | 60 | 318.2 |
112* | 0.0001 | 3 | 2.5 | 2.8 | 7 | 31.8 |
123* | 0.001 | 3 | 2.5 | 7.5 | 18 | 100.6 |
