This paper presents the quantitative evaluation of influence of liquid sloshing on FLNG motion. The numerical analysis of coupled floating motion of FLNG with six (6) rectangular tanks was performed and the result was compared with the experiment. Then, two (2) case studies to assess the sloshing effect on FLNG were performed, followed by the investigation of sway and roll motions in the irregular seas.

    The case studies show that the sloshing effect of LNG in tanks on FLNG motion is slightly different from that of water in tanks and the double-row tank arrangement is quite effective in reducing the influence of liquid sloshing on FLNG sway and roll motions. It is evident that the liquid sloshing reduces the FLNG roll motion in irregular seas around the roll natural period. It is also noted that the non-linear liquid sloshing further reduces the FLNG roll motion. Based on these facts, it is concluded that the linear numerical method gives reasonably conservative FLNG motion in irregular seas.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Study on the Influence of Liquid Sloshing on FLNG Motion


    Weitere Titelangaben:

    Lecture Notes in Civil Engineering


    Beteiligte:
    Okada, Tetsuo (Herausgeber:in) / Suzuki, Katsuyuki (Herausgeber:in) / Kawamura, Yasumi (Herausgeber:in) / Nakashima, Akira (Autor:in) / Arai, Makoto (Autor:in) / Nishimoto, Kazuo (Autor:in)

    Kongress:

    Practical Design of Ships and Other Floating Structures ; 2019 ; Yokohama, Japan September 22, 2019 - September 26, 2019



    Erscheinungsdatum :

    2020-10-06


    Format / Umfang :

    14 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Study on the Influence of Liquid Sloshing on FLNG Motion

    Nakashima, Akira / Arai, Makoto / Nishimoto, Kazuo | TIBKAT | 2021



    Effects of sloshing on the global motion responses of FLNG

    Zhao, Wenhua / Yang, Jianmin / Hu, Zhiqiang | Taylor & Francis Verlag | 2013


    FLNG FLNG FLNG and Method of Bunkering for FLNG

    Europäisches Patentamt | 2021

    Freier Zugriff

    FLNG FLNG FLNG and Ballast Water Control Method for FLNG

    Europäisches Patentamt | 2017

    Freier Zugriff