IMECH-IR  > 流固耦合系统力学重点实验室
Transverse VIV response of piggyback pipelines with various configurations in ocean current
Zang ZP(臧志鹏); Gao FP(高福平); Mou YC(牟永春); Li ZB(李志彪); Zang ZP(臧志鹏)
Source PublicationProceedings of the 23rd International Offshore and Polar Engineering Conference
2013
Pages448-453
Conference Name23rd International Offshore and Polar Engineering Conference, ISOPE-2013
Conference DateJUN 30-JUL 05, 2013
Conference PlaceAnchorage, Alaska, USA
AbstractTransverse vortex-induced vibration of piggyback pipelines under the steady current was physically modeled in a water flume with a hydroelastic system. In each test, the reduced velocity was gradually increased from 0 to about 16, which covers the typical range of the reduced velocity for pipelines in the field condition. The effects of configuration parameters, including the spacing between the piggyback and the main pipe (G/D), the position angle of the piggyback to the main pipe (θ) and the mass ratio (m*) on the vibration amplitude and frequency are investigated. The critical reduced velocity for onset of VIV is also examined.
KeywordTransverse Viv Piggyback Pipelines Gap Ratio Position Angle Mass Ratio
DepartmentLMFS流固土耦合力学(LHO)
ISBN978-1-880653-99-9
URL查看原文
Indexed ByEI
Language英语
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/48311
Collection流固耦合系统力学重点实验室
Corresponding AuthorZang ZP(臧志鹏)
Recommended Citation
GB/T 7714
Zang ZP,Gao FP,Mou YC,et al. Transverse VIV response of piggyback pipelines with various configurations in ocean current[C]Proceedings of the 23rd International Offshore and Polar Engineering Conference,2013:448-453.
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