Numerical Simulation of Mass Ratio's Effect on Vortex-Induced Vibration of Suspended Submarine Pipeline
Authors
E. J Zhao, B. Shi, J. Zhang, K. Cao
Corresponding Author
E. J Zhao
Available Online June 2015.
- DOI
- 10.2991/cisia-15.2015.243How to use a DOI?
- Keywords
- VIV; CFX; frequency; phase switch; beat; trajectory
- Abstract
Submarine Pipeline is used widely in ocean engineering now. In order to study the mass ratio’s effect on the submarine pipelines’ vortex-induced vibration, two-degrees-of-freedom vortex-induced vibrations of the pipelines with large and small mass ratio are simulated with the software ANSYS-CFX. When the mass ratios are 7.08 and 3.2, the lock-in, beat and phase switch phenomena were caught in the experiment. The effects of mass ratio on VIV were discussed. Besides, the trajectories were observed with different mass ratios. The research provides a theoretical basis for engineering practice.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - E. J Zhao AU - B. Shi AU - J. Zhang AU - K. Cao PY - 2015/06 DA - 2015/06 TI - Numerical Simulation of Mass Ratio's Effect on Vortex-Induced Vibration of Suspended Submarine Pipeline BT - Proceedings of the International Conference on Computer Information Systems and Industrial Applications PB - Atlantis Press SP - 902 EP - 904 SN - 2352-538X UR - https://doi.org/10.2991/cisia-15.2015.243 DO - 10.2991/cisia-15.2015.243 ID - Zhao2015/06 ER -