The invention discloses a semi-submerged platform main body structure capable of improving vortex-induced motion performance. The semi-submerged platform main body comprises a lower floating body and four stand columns connected with the lower floating body; and the stand columns have special cross section shapes and special arrangement modes. The structure can be used for effectively inhibiting the vortex-induced motion of the platform, improving the related hydrodynamic performance of the platform, reducing the fatigue damage of vortex-induced motion on mooring and riser systems, and reducing extra consumption of vortex-induced motion on the power of a dynamic positioning propeller.


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    Titel :

    Semi-submerged platform main body structure capable of improving vortex-induced motion performance


    Beteiligte:
    SHEN ZHIPING (Autor:in) / SHAN TIEBING (Autor:in) / ZHANG HAIBIN (Autor:in) / WANG PU (Autor:in) / PAN FANGHAO (Autor:in)

    Erscheinungsdatum :

    2016-02-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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