The paper presents some background for an analysis of the risk of severe parametric roll motion for a ship operating in head seas. This background includes a consideration of basic probabilistic qualities of parametric roll in head seas: ergodic qualities and distributions, since these results are necessary to establish a method of prediction of extreme values. The ship motions that generate parametric excitation, heave and pitch, have also been studied in this analysis. The post- Panamax C11 class container carrier was chosen for analysis, since a vessel of this type is known to have suffered significant damage in an incident attributed to severe parametric roll. It was shown that despite large-amplitude of motion, pitch and heave retain their ergodic qualities and normal character of distribution, while the roll motions are clearly non-ergodic and do not have a normal distribution. The analysis is built upon the numerical simulation of ship motion in head seas using Large Amplitude Motion Program (LAMP).


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Probabilistic Analysis of Roll Parametric Resonance in Head Seas


    Weitere Titelangaben:

    Fluid Mechanics, Appl.


    Beteiligte:
    Almeida Santos Neves, Marcelo (Herausgeber:in) / Belenky, Vadim L. (Herausgeber:in) / de Kat, Jean Otto (Herausgeber:in) / Spyrou, Kostas (Herausgeber:in) / Umeda, Naoya (Herausgeber:in) / Belenky, Vadim L. (Autor:in) / Weems, Kenneth M. (Autor:in) / Lin, Woei-Min (Autor:in) / Paulling, J. Randolf (Autor:in)


    Erscheinungsdatum :

    2011-05-17


    Format / Umfang :

    15 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Parametric resonance in head seas

    Paulling, J. R. / Universidade Federal do Rio de Janeiro | British Library Conference Proceedings | 2006


    Numerical simulation of parametric roll in head seas

    Spanos, D. | Online Contents | 2007


    Numerical simulation of parametric roll in head seas

    Spanos, D. / Papanikolaou, A. / Universidade Federal do Rio de Janeiro | British Library Conference Proceedings | 2006


    On the avoidance of parametric roll in head seas

    Thomas, Giles | Online Contents | 2010


    On the avoidance of parametric roll in head seas

    Thomas, Giles / Duffy, Jonathan / Lilienthal, Timothy et al. | Taylor & Francis Verlag | 2010