Research Article
Propeller Excitation of Longitudinal Vibration Characteristics of Marine Propulsion Shafting System
Table 3
Parameters of propulsion shafting system.
| | Parameter | Symbol | Value |
| | Density (kg/m3) | | 7850 | | Young’s modulus (GPa) | | 2.0 | | Propeller (includes entrained water) mass (kg) | | 7150 | | Flexible coupling mass (kg) | | 1300 | | Thrust collar mass (kg) | | 445 | | Thrust bearing mass (kg) | | 4435 | | Thrust bearing resultant stiffness (MN/m) | | 1100 |
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