Research Article
Vortex-Induced Vibration Response Bifurcation Analysis of Top-Tensioned Riser Based on the Model of Variable Lift Coefficient
| parameter | symbol | values |
| Elastic modulus | | 210Gpa | Seawater density | | 1025kg/m3 | Material density | | 7850kg/m3 | Internal fluid density | | 800kg/m3 | Outside diameter | | 0.325m | Inside diameter | | 0.305m | Riser length | | 1500m | Top tension coefficient | | 1.3 | Additional mass coefficient | | 1.0 | Strouhal number | | 0.2 |
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