Fluid-structure interaction analysis for VIV of steel catenary risers

被引：0
作者：
机构：
[1] Shandong Key Laboratory of Ocean Engineering, China Ocean University
[2] College of Civil Engineering, Qingdao Agricultural University
来源：
Huang, W.-P. | 1600年 / Chinese Vibration Engineering Society卷 / 33期
关键词：
Fluid-structure interaction; Slender beams with large deflection; Steel catenary riser(SCR); Touch down point; Vortex induced vibration(VIV);
D O I：
10.13465/j.cnki.jvs.2014.03.009
中图分类号：
学科分类号：
摘要：
With exploration of oil and gas in deep sea, steel catenary risers (SCRs) become the preferred riser systems for oil and gas import and export. Vortex induced vibration (VIV) is the key problem in design of SCRs. Here, SCRs were modeled into slender beams with large deflection and bending stiffness. The two-way VIV model with fluid-structure interaction was proposed, the VIV behavior of SCRs, especially, that at touch down points (TDP) was then studied based on the improved model. The cases studies showed that the model can be used to simulate the VIV of SCRs pretty well and to analyze the VIV of deepwater risers in uniform flow field; The VIV response of SCRs at TDP is larger and complex, it should be taken as a key point for the VIV study of SCRs.
引用
收藏
页码：41 / 45
页数：4
相关论文
共 14 条
  • [1] Huang W.-P., Bai X.-L., Li H.-J., State of the art of research and development of overseas deepwater steel catenary risers, Periodical of Ocean University of China, 39, 2, pp. 290-294, (2009)
  • [2] pp. 38-48, (2009)
  • [3] Hatton S.A., Willis N., Steel catenary risers for deepwater environment, Proceedings of Offshore Technology Conference, (1998)
  • [4] Giertsen E., Verley R., Schroder K., A catenary riser/soil interaction model for global riser analysis, Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering, 23, 1, pp. 633-640, (2004)
  • [5] Martins C.A., Higashi E., A parametric analysis of steel catenary risers: fatigue behavior near the top, Proceedings of the International Offshore and Polar Engineering Conference, 2, pp. 54-59, (2000)
  • [6] Da Silveira L.M.Y., De Arruda Martins C., A numerical method to solve the static problem of a catenary riser, Proceedings of International Conference on Offshore Mechanics and Arctic Engineering., 1, pp. 693-702, (2004)
  • [7] Moe G., Arnisen O., An analytic model for static analysis of catenary risers, Proceedings of the International Offshore and Polar Engineering Conference, 2, pp. 248-253, (2001)
  • [8] Huang X.-D., Zhang H., Wang X.-S., An overview on the study of vortex-induced vibration of marine riser, Journal of Marine Sciences, 27, 4, pp. 95-100, (2009)
  • [9] Sanchis A., Saelevik G., Grue J., Two-degree-of-freedom vortex-induced vibrations of a spring-mounted rigid cylinder with low mass ratio, Journal of Fluids and Structures, 24, 6, pp. 907-919, (2008)
  • [10] Xu J., He M., Bose N., Vortex modes and vortex-induced vibration of a long, flexible riser, Ocean Engineering, 36, 6-7, pp. 456-467, (2009)
12