Research Article
Nonlinear Dynamic Analysis of Railway Wagon End Wall under the Action of Granular Media
Table 2
Material properties.
| | Type | Density (kg/m3) | Elastic modulus (Pa) | Poisson ratio | Cohesion (Pa) | Frictional angle (°) | Flow angle (°) |
| | Wall | 7850 | | 0.3 | — | — | — | | Granular media | 1636.74 | | 0.3 | 0 | 30 | 15 |
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