This paper considers scale effects on three-dimensional (3D) sloshing flows. A series of model tests were conducted for three differently scaled tanks. The model tanks considered in this study were 1:70, 1:50, and 1:30 scaled membrane type tanks based on a 138,000 m3 liquid natural gas carrier model. The tests were carried out for harmonic sway and roll motions for three different filling depths and with various excitation frequencies. The pressure measuring points in the tanks were the same, as if they were scaled up to actual size. The main parameters investigated in this study were the pressure peak and rise time of sampled sloshing pressures. These key sloshing load parameters were systematically analysed by a statistical approach, and the results from the tests at different scales were compared.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Comparison of sloshing-induced pressure in different scale tanks


    Beteiligte:
    Kim, Sang-Yeob (Autor:in) / Kim, Yonghwan (Autor:in) / Lee, Jaehoon (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2017-02-17


    Format / Umfang :

    18 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch





    Calculating sloshing in tanks

    Online Contents | 2014


    SLOSHING AND SLAMMING IN TANKS

    Faltinsen, O. M. / Rognebakke, O. F. / Technical University of Gdansk et al. | British Library Conference Proceedings | 1999


    LIQUID SLOSHING IN SPHERICAL TANKS

    ABRAMSON, H. N. / CHU, W. / GARZA, L. R. | AIAA | 1963


    Sloshing in shallow cylindrical tanks

    Gupta, R.K. | Online Contents | 1995