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Dynamic Coupled Analysis of the Floating Platform Using the Asynchronous Coupling Algorithm 被引量：5

Dynamic Coupled Analysis of the Floating Platform Using the Asynchronous Coupling Algorithm
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摘要 This paper discusses the numerical modeling of the dynamic coupled analysis of the floating platform and mooring/risers using the asynchronous coupling algorithm with the purpose to improve the computational efficiency when multiple lines are connected to the platform. The numerical model of the platform motion simulation in wave is presented. Additionally, how the asynchronous coupling algorithm is implemented during the dynamic coupling analysis is introduced. Through a comparison of the numerical results of our developed model with commercial software for a SPAR platform, the developed numerical model is checked and validated. This paper discusses the numerical modeling of the dynamic coupled analysis of the floating platform and mooring/risers using the asynchronous coupling algorithm with the purpose to improve the computational efficiency when multiple lines are connected to the platform. The numerical model of the platform motion simulation in wave is presented. Additionally, how the asynchronous coupling algorithm is implemented during the dynamic coupling analysis is introduced. Through a comparison of the numerical results of our developed model with commercial software for a SPAR platform, the developed numerical model is checked and validated.
作者 Shan Ma Wenyang Duan
机构地区 College of Shipbuilding Engineering
出处 《Journal of Marine Science and Application》 2014年第1期85-91,共7页 船舶与海洋工程学报（英文版）
基金 Supported by the National Natural Science Foundation of China under Grant No.51109040
关键词 floating PLATFORM PLATFORM MOTIONS DYNAMIC coupledanalysis ASYNCHRONOUS coupling algorithm MOORING line TENSIONS SPAR PLATFORM floating platform platform motions dynamic coupled analysis asynchronous coupling algorithm mooring line tensions SPAR platform
分类号 P742 [天文地球—海洋科学]
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参考文献16

  • 1Aranha JAP (1991). Wave groups and slow motion of an ocean structure. 6th International Workshop on Water Waves and Floating Bodies, Woods Hole, MA, USA, 5-8.
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  • 3Bureau Veritas (2010). Hydrostar for experts user manual.
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  • 5Clark PJ, Malenica S, Molin B (1993). An heuristic approach t4 wave drift damping. Applied Ocean Research, 15, 53-55. /.
  • 6Faltinsen OM (1990). Sea loads on ships and offshore structures. Cambridge University Press.
  • 7Garrett DL (1982). Dynamic analysis of slender rods. Journal of Energy resources technology. Transactions of ASME, 104, 302-307.
  • 8Jing X, Webster WC, Xu Q, Lambrakos K (2011). Coupled dynamic modeling of a moored floating platform with risers. Proceedings of the ASME 30th Inter. Conference on Ocean,Offshore and Arctic Engineering, Rotterdam, Netherlands, OMAE2011-49553.
  • 9Low YM, Langley RS (2006). Time and frequency domain coupled analysis of deepwater floating production systems. Applied Ocean Research, 28, 371-385.
  • 10Ma G (2009). Dynamic research of deepwater mooring line and riser based on elastic rod theory. Master Thesis, Harbin Engineering University, Harbin.

同被引文献22

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二级引证文献16

Journal of Marine Science and Application
2014年 第1期

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