Research on Static Analysis of Box Foundation for Wind Turbine on SESAM Software

Article

Abstract

The overall finite element model of box floating foundation of a generic 1.5 MW wind turbine which is located in the 35 m depth of Bohai sea is established by the software SESAM. According to the potential fluid theory, the hydrodynamics loads are calculated by the Hydrod module and then the method overall strength analysis and fatigue performance of box foundation of offshore wind turbine are discussed. Air dynamics loads on turbine are solved according to the Betz theory and distribution of stress are calculated with considering application of hydrodynamic load and aerodynamic loads. It is shown that the maximum stress is at the connection of the new box floating foundation with the tower of the SESAM results. It is the fatigued part of the offshore wind turbine.

Keywords

SESAM Offshore wind turbine Floating foundation Strength analysis 

Notes

Acknowledgements

The authors acknowledge the financial support provided by National Natural Science Foundation of China (Grant: 51490675, 51579229), A Project of Shandong Province Higher Educational Science and Technology Program (Grant: J17KB018).

References

  1. 1.
    Renfeng, W., Xiaobo, G., & Zhiyong, J. (2012). Research on response of basic structure of a tri-floater offshore turbine. Ship Engineering, 35(3), 93–96.Google Scholar
  2. 2.
    Zhao, Y., Yang, J., & He, Y. (2012). Concept design of a multi-column TLP for a 5 MW offshore wind turbine. In Proceedings of the ASME 2012 31st international conference on ocean, offshore and arctic engineering, Rio de Janeiro, Brazil.Google Scholar
  3. 3.
    Roddier, D., Cermelli, C., & Aubault, A. (2010). WindFloat a floating foundation for offshore wind turbines. Journal of Renewable Sustainable Energy, 20(3), 33–34.Google Scholar
  4. 4.
    Berthelsen, P. A., & Vita, L. (2012). Conceptual design of a floating support structure and mooring system for a vertical axis wind turbine. In Proceedings of the ASME 2012 31st international conference on ocean, offshore and arctic engineering, Rio de Janeiro, Brazil. Google Scholar
  5. 5.
    Bai, Y., Liu, J., Xue, H., et al. (2010). Global strength analysis of a deep water semi-submersible platform. China Offshore Platform, 25(2), 22–27.Google Scholar
  6. 6.
    Xie, D., Chen, Y., & Zhang, C. (2012). On wave distribution of the East China Sea. Port & Waterway Engineering, 37(11), 14–21.Google Scholar
  7. 7.
    Xiao, T., Fan, J., Mei, G., et al. (2010). Strength analysis of overall ship FEM model based on design wave approach. Ship Science and Technology, 32(6), 14–19.Google Scholar
  8. 8.
    Qinwei, D., Chun, L., Yang, Y., et al. (2015). Comparison of dynamic response for three floating wind turbine platforms under extreme sea situation. Journal of Water Resources & Water Engineering, 26(2), 159–164.Google Scholar
  9. 9.
    Ye, X., Zhang, L., Wu, H., & Zhao, J. (2011). Study to motion response of floating offshore wind turbine under the turbulent wind. In Electrical and control engineering (ICECE) 2011 international conference, Yichang, China. Google Scholar
  10. 10.
    Liang, Z., & Huijing, D. (2011). Numerical analysis on stability of the semi-submersible platform of floating wind turbines. Applied Science and Technology, 38(10), 13–17.Google Scholar

Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2018

Authors and Affiliations

  1. 1.College of Traffic and Ship EngineeringQingdao Huanghai UniversityQingdaoChina
  2. 2.College of EngineeringOcean University of ChinaQingdaoChina

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