A new reduced-order model capable of analyzing the vortex-induced vibration of catenary riser in the ocean current has been developed. This semi analytical-numerical approach is versatile and allows for a significant reduction in computational effort for the analysis of fluid-riser interactions. The incoming current flow is assumed to be steady, uniform, unidirectional and perpendicular to the riser plane of initial equilibrium curvatures.
|Number of pages||10|
|Publication status||Published - 2009|
|Event||The 28th International Conference on Ocean, Offshore and Arctic Engineering - Honolulu, Hawaii|
Duration: 31 May 2009 → 5 Jun 2009
|Conference||The 28th International Conference on Ocean, Offshore and Arctic Engineering|
|Period||31/05/09 → 5/06/09|
- vortex-induced vibration
- catenary riser
- reduced-order modeling
- lock-in analysis
- wake oscillator
Srinil, N., Wiercigrocha, M., O'Brien, P., Younger, R., & KTP (Funder) (2009). Vortex-induced vibration of catenary riser: reduced-order modeling and lock-in analysis using wake oscillator. 1-11. Paper presented at The 28th International Conference on Ocean, Offshore and Arctic Engineering, Honolulu, Hawaii, .