Research Article
Impact-Rubbing Dynamics of Rotor with Hollow Shaft and Offset Discs Based on MDOF Timoshenko Beam Theory
Table 1
Parameters for the power turbine rotor system.
| The parameter names | Unit | Values |
| Modulus of elasticity E | Pa | 2.1 × 1011 | Material density ρ | Kg/m3 | 7850 | Left support stiffness | N/m | 6 × 107 | Right support stiffness | N/m | 6 × 107 | The length of the shaft L | mm | 1.1 | Outer/inner diameter of shaft | — | 20/18 | Friction coefficient f | — | 0.1 | Poisson’s ratio μ | | 0.3 |
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