Nonlinear equations of motion of ship having three degrees of freedom of heave, pitch and roll are investigated; it is shown that unstable motion may occur in any one degree through excitation by one of other two; instabilities occur when natural frequency in unstable motion is nearly one half of that of exciting motion, or when these natural frequencies are nearly equal.


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    Titel :

    On unstable ship motions resulting from nonlinear coupling


    Weitere Titelangaben:

    J Ship Research


    Beteiligte:
    Paulling, J.R. (Autor:in) / Rosenberg, R.M. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1959


    Format / Umfang :

    11 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Nonlinear Ship Motions

    Huang, Yifeng | Online Contents | 1998


    Nonlinear Ship Motions

    Huang, Yifeng | Online Contents | 1998


    Nonlinear Coupling of Pitch and Roll Modes in Ship Motions

    All H. Nayfeh / Dean T. Mook / Larry R. Marshall | AIAA | 1973


    Coupling of Sloshing and Ship Motions

    Rognebakke, Olav F. | Online Contents | 2003


    On nonlinear ship motions in irregular waves

    Hasselmann, K. | Engineering Index Backfile | 1966