Research Article
Study on Vortex-Induced Vibration of Deep-Water Marine Drilling Risers in Linearly Sheared Flows in consideration of Changing Added Mass
Table 2
Main physical and geometric parameters of Lie and Kaasen riser model [
37].
| Parameters | Values |
| Riser length (m) | 90 | Outer diameter (m) | 0.03 | Inner diameter (m) | 0.026 | Bending stiffness (N·m2) | 3640 | Riser density (kg/m3) | 3211 | Unit length mass (kg/m) | 2.27 | Mass ratio | 3.13 | Aspect ratio | 3000 | Top tension force (N) | 3700 |
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