A theory is developed for the swinging motion induced in a wire suspended load due to the horizontal motion of a ship. An explicit formula is obtained for the significant amplitude of horizontal load motion when the ship is exposed to random head seas. Numerical results are presented for two typical cargo ships in a sea state three. It is found that very large motions are suffered by the load. For critical line lengths, resonance effects magnify the ship motion by several orders of magnitude. These results will be used to assist in the development on-loading and off-loading devices for cargo vessels in open beach operations.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Motion of Freely Suspended Loads Due to Horizontal Ship Motion in Random Head Seas


    Beteiligte:
    H. S. Zwibel (Autor:in)

    Erscheinungsdatum :

    1971


    Format / Umfang :

    29 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Transfer functions of nonlinear motion for ship advancing in head seas

    Prpic-Orsic, J. / Dejhalla, R. / Zamarin, A. | British Library Conference Proceedings | 1999


    Nonlinear effects for ship motion in heavy seas

    Yamamoto, Y. / Fukasawa, T. / Arai, M. et al. | IOS Press | 1982


    NON-CONTACT MOTION COMPENSATION OF SUSPENDED LOADS

    MEIJERS PETER CHRISTIAAN / METRIKINE ANDREY VLADIMIROVICH | Europäisches Patentamt | 2024

    Freier Zugriff

    Ship slamming in head seas

    Szebehely, V.G. / Todd, M.A. | Engineering Index Backfile | 1955


    Ship vibration in random seas

    Chen, Y.H. | Tema Archiv | 1980