SOLAS2020 damage stability regulations are based on probabilistic damage distributions. Those originate from the pooled analysis of collision accidents across a fleet with bias towards cargo ships. This paper introduces a method that accounts for collision-based crashworthiness on ship damage distributions. The method reshapes statistical SOLAS damage distributions for a given ship or structural details for a reference ship section and her reinforced version. Damage reductions may differ depending on ship characteristics and operational scenarios. To mitigate this, a high number of collision scenarios was simulated using the super-element method. It is shown that risk control in terms of damage reduction over the whole range of damages is possible by adding a double hull or by deck reinforcement. Damage reduction is quantified by damage stability analysis of a cruise vessel. It is concluded that installing a double hull on ship vulnerable zones leads to increased A-index.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    A comparative method for scaling SOLAS collision damage distributions based on ship crashworthiness – application to probabilistic damage stability analysis of a passenger ship


    Beteiligte:
    Conti, Fabien (Autor:in) / Le Sourne, Hervé (Autor:in) / Vassalos, Dracos (Autor:in) / Kujala, Pentti (Autor:in) / Lindroth, Daniel (Autor:in) / Kim, Sang Jin (Autor:in) / Hirdaris, Spyros (Autor:in)

    Erschienen in:

    Ships and Offshore Structures ; 17 , 7 ; 1498-1514


    Erscheinungsdatum :

    03.07.2022


    Format / Umfang :

    17 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt