This paper addresses prediction of ship motion and propulsion system behaviour to demonstrate the effect of waves in real sea states. For a 8000 t deadweight tanker, three different stem shapes are studied experimentally and numerically. Numerical simulations of speed loss were performed in time and frequency domain, generally agreeing well with experimental results. While a conventional bow with bulb and flare gave least calm water resistance, a bow without bulb and flare gave least total resistance in severe wave conditions.


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    Titel :

    Experimental and Numerical Study of Stem Shape Influence on Speed Loss in Waves


    Beteiligte:
    Chuang, Zhenju (Autor:in) / Steen, Sverre (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2012-04-01


    Format / Umfang :

    14 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch