CFD analysis of container ship manoeuvring performance under different trim conditions

Yun, Haechan; Choi, Wooseok; Min, Gyeongseo; Do, Younguk; Kim, Kangmin; Kim, Daejeong; Dai, Saishuai; Tezdogan, Tahsin; Song, Soonseok

doi:10.1016/j.oceaneng.2025.122489

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CFD analysis of container ship manoeuvring performance under different trim conditions

Yun, Haechan;
Choi, Wooseok;
Min, Gyeongseo;
Do, Younguk;
Kim, Kangmin;
... Song, Soonseok;
외 3명

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초록

Containerships often operate under various trim conditions, where the ship's bow or stern is inclined due to differing loading conditions. These trim conditions can significantly affect not only the ship's resistance and propulsion performances but also its manoeuvrability. This study investigates the impact of trim variations on the manoeuvring performance of the KRISO Container Ship (KCS) using Computational Fluid Dynamics (CFD). Free-running CFD simulations were performed under different trim conditions, ranging from - 3 degrees to +2 degrees. The results demonstrate how trim conditions influence the turning and zigzag manoeuvre characteristics of the vessel, highlighting their impact on ship manoeuvrability.

키워드

Ship manoeuvrability; Computational fluid dynamics (CFD); Turning circle test; Zigzag test; DISCRETIZED PROPELLER; SELF-PROPULSION; SIMULATIONS; KCS

제목: CFD analysis of container ship manoeuvring performance under different trim conditions

저자: Yun, Haechan; Choi, Wooseok; Min, Gyeongseo; Do, Younguk; Kim, Kangmin; Kim, Daejeong; Dai, Saishuai; Tezdogan, Tahsin; Song, Soonseok

DOI: 10.1016/j.oceaneng.2025.122489

발행일: 2025-12

유형: Article

저널명: Ocean Engineering

권: 341