The authors propose an idea of rudder effectiveness correction for free-running manoeuvring tests using scale models. The idea aims to realize the full-scale-equivalent manoeuvring motion with scale models using the auxiliary thruster that the authors developed. The auxiliary thruster can generate time varying forward force needed for the rudder effectiveness correction. The auxiliary thrust is represented by the force required for the skin friction correction multiplied by the newly defined rudder effectiveness correction factor. The propulsive performance of the model and full-scale ships in steady straight running determines a value of the factor. Theoretical calculations using the modular mathematical model applied to a container ship and a tanker clarify characteristics of the factor. The tank tests and numerical simulations confirm the feasibility of the idea.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Rudder effectiveness correction for scale model ship testing


    Beteiligte:
    Ueno, Michio (Autor:in) / Tsukada, Yoshiaki (Autor:in) / Kitagawa, Yasushi (Autor:in)

    Erschienen in:

    Ocean Engineering ; 92 ; 267-284


    Erscheinungsdatum :

    2014


    Format / Umfang :

    18 Seiten, 27 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    SHIP RUDDER

    ITO MITSUHARU | Europäisches Patentamt | 2023

    Freier Zugriff

    SHIP RUDDER

    ARII TOSHIHIKO / HOSOGAYA KAZUYOSHI / TOMITA KAZUSHI | Europäisches Patentamt | 2015

    Freier Zugriff

    SHIP RUDDER

    MAKINO KOJI / MASUDA SEIJI / FUJISAWA TAKEHARU et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    SHIP RUDDER

    Europäisches Patentamt | 2017

    Freier Zugriff

    RUDDER AND SHIP HAVING THE RUDDER

    Europäisches Patentamt | 2023

    Freier Zugriff