| | | | |||||
---|---|---|---|---|---|---|
98.48 | -0.25 | 0.83 | 0.87 | -0.25 | 0.83 | 0.87 |
98.98 | -0.25 | 0.83 | 0.87 | -0.25 | 0.83 | 0.87 |
99.48 | 3.57 | 0 | 3.57 | 1.12 | 0 | 1.12 |
1 | 1 | 1.49 |
2 | 0.5 | 1.71 |
5 | 0.2 | 2.05 |
10 | 0.1 | 2.36 |
Bodies’ characteristic | Rigid impact | Soft impact | ||
---|---|---|---|---|
Main body | Attached body | Main body | Attached body | |
Mass | 1000 | 100 | 1000 | 310 |
Partial vibration frequency | 6.283 | 5.646 | 6.283 | 3.606 |
Young’s modulus | 2.1 · 1011 | 2.1 · 1011 | 2.44 · 105 | 2.1 · 1011 |
Contact surface radius | 2 | 2 | 1 | 0.5 |
Coefficients | A = 0.5 B = 0.5 | A = 1.5 B = 1.5 | ||
Poisson’s ratio | 0.3 | 0.3 | 0.3 | 0.3 |
Damper coefficient | 0.036 | 0.036 | 0.036 | 0.036 |
Initial distance between bodies | 0.05 | 0.05 | ||
Impact duration | 7.82 · 10-4 | 0.19 | ||
Coefficient of impact duration | 0.09 | 20.9 |
8.03 | 8.04 | 8.05 | 8.06 | 8.07 | 8.10 | 8.16 | |
-0.595 | -0.593 | 151.4 | 90.1 | 65.9 | 37.4 | 19.7 | |
0.654 | 0.652 | 0 | 0 | 0 | 0 | 0 | |
| | 0.8828 | 0.8829 | 151.4 | 90.1 | 65.9 | 37.4 | 19.7 |
| | | | |||||
---|---|---|---|---|---|---|
392.5 | 0.197 | 0.977 | 0.997 | 0.197 | -0.977 | 0.997 |
392.0 | 0.197 | 0.981 | 1.001 | 0.197 | -0.981 | 1.001 |
391.0 | 0.197 | 0.983 | 1.003 | 0.197 | -0.983 | 1.003 |
Material | Steel | Copper | Aluminium | Rubber |
Young’s modulus, N m-2 | 2.10 | 1.11 | 0.69 | 0.00008 |
Maximum | 1.71 | 1.33 | 1.10 | 0.0309 |