Digital simulation of the non-linear wave loads and response of a non-rigid ship

Jerzy Matusiak, Antti Rantanen

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

    Abstract

    A unified method of computing wave loads acting on a ship in head irregular seas is proposed. The linear portion of hydrodynamic loads produced by the method is equivalent to the loads as evaluated by the classical linear seakeeping strip theory. The nonlinear terms represent primarily the impact loads called slamming. In deriving the mathematical model for the slamming loads an equivalence of two suppositively different methods, impact and momentum theories, is shown. Results of computations in terms of time-histories of accelerations and structural stresses are presented together with the corresponding full-scale experimental values. Computed slamming pressures are compared to the values measured in model and full-scale cases.
    Original languageEnglish
    Title of host publicationCADMO 86
    Subtitle of host publicationProceedings of the International Conference on Computer Aided Design, Manufacture and Operation in the Marine and Offshore Industries
    EditorsG.A. Keramidas, T.K.S. Murthy
    PublisherSpringer
    Number of pages13
    ISBN (Print)978-0-3871-6887-6
    Publication statusPublished - 1986
    MoE publication typeA4 Article in a conference publication
    EventInternational Conference on Computer Aided Design, Manufacture and Operation in the Marine and Offshore Industries (CADMO '86) - Washington, United States
    Duration: 16 Sep 198619 Sep 1986

    Conference

    ConferenceInternational Conference on Computer Aided Design, Manufacture and Operation in the Marine and Offshore Industries (CADMO '86)
    CountryUnited States
    CityWashington
    Period16/09/8619/09/86

    Keywords

    • ships

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  • Cite this

    Matusiak, J., & Rantanen, A. (1986). Digital simulation of the non-linear wave loads and response of a non-rigid ship. In G. A. Keramidas, & T. K. S. Murthy (Eds.), CADMO 86: Proceedings of the International Conference on Computer Aided Design, Manufacture and Operation in the Marine and Offshore Industries Springer.